Marek Karas
Country
CZE
Birth Year
1999
Gender
M
Title
FT,FIDE Master
FIDE ID
14928558
FIDE Rating
2251
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 9 | Nikolai Vlassov | Marek Karas | 0-1 | 43 | Open |
| 2 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 8 | Zbigniew Pakleza | Marek Karas | 1-0 | 80 | Open |
| 3 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 7 | Marek Karas | Kanishka Bhatia | 1-0 | 56 | Open |
| 4 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 6 | Menua Hakobyan | Marek Karas | 1-0 | 38 | Open |
| 5 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 5 | Marek Karas | David Bernat | 1-0 | 31 | Open |
| 6 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 4 | Francesco Sonis | Marek Karas | 1-0 | 35 | Open |
| 7 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 3 | Marek Karas | Advik Prasanna | 1-0 | 53 | Open |
| 8 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 2 | Sina Movahed | Marek Karas | 1-0 | 30 | Open |
| 9 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 1 | Marek Karas | Sanan Sjugirov | 1/2-1/2 | 67 | Open |
| 10 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 11 | Marek Karas | Praveen Balakrishnan | 1/2-1/2 | 44 | Open |
| 11 | 2026-01-29 | 2nd 3-0 Thu 29th Jan 2026 | chess.com INT | 10 | Marek Karas | Eleftherios Boutikos | 1-0 | 50 | Open |
| 12 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 9 | Miroslav Baturin-Vinogradov | Marek Karas | 1-0 | 25 | Open |
| 13 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 8 | Vladimir Mikhalsky | Marek Karas | 0-1 | 68 | Open |
| 14 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 7 | Marek Karas | David L Haydon | 0-1 | 28 | Open |
| 15 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 6 | Marek Karas | Cristian Silva Lucena | 1-0 | 40 | Open |
| 16 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 5 | Harsha Bharathakoti | Marek Karas | 1-0 | 54 | Open |
| 17 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 4 | Marek Karas | Alexander Khlebovich | 0-1 | 68 | Open |
| 18 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 3 | Marek Karas | Evgeny Shtembuliak | 1-0 | 73 | Open |
| 19 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 2 | Ludin Esteban Jaimes Gonzalez | Marek Karas | 0-1 | 47 | Open |
| 20 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 1 | Marek Karas | Jose Eduardo Martinez Alcantara | 0-1 | 21 | Open |
| 21 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 11 | Shamil Arslanov | Marek Karas | 1-0 | 46 | Open |
| 22 | 2026-01-22 | 2nd 3-0 Thu 22nd Jan 2026 | chess.com INT | 10 | Marek Karas | Alexander Longson | 1-0 | 31 | Open |
| 23 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 7 | Matvey Galchenko | Marek Karas | 1-0 | 32 | Open |
| 24 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 6 | Marek Karas | Witold Klepek | 1-0 | 41 | Open |
| 25 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 5 | Artem Galaktionov | Marek Karas | 1-0 | 18 | Open |
| 26 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 4 | Marek Karas | Ludin Esteban Jaimes Gonzalez | 1-0 | 66 | Open |
| 27 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 3 | Maksym Dubnevych | Marek Karas | 1-0 | 31 | Open |
| 28 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 2 | Gyorgy Meszaros | Marek Karas | 0-1 | 12 | Open |
| 29 | 2026-01-15 | 2nd 3-0 Thu 15th Jan 2026 | chess.com INT | 1 | Marek Karas | Mahammad Muradli | 0-1 | 34 | Open |
| 30 | 2026-01-04 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.7 | Zdenek Vybiral | Marek Karas | 1/2-1/2 | 25 | Open |
| 31 | 2025-12-21 | Riga Christmas IM | Riga LAT | 9.4 | Marek Karas | Vitaly Sivuk | 1/2-1/2 | 16 | Open |
| 32 | 2025-12-20 | Riga Christmas IM | Riga LAT | 8.2 | Normunds Miezis | Marek Karas | 1/2-1/2 | 11 | Open |
| 33 | 2025-12-20 | Riga Christmas IM | Riga LAT | 7.5 | Marek Karas | Artjoms Tolmacevs | 1/2-1/2 | 32 | Open |
| 34 | 2025-12-19 | Riga Christmas IM | Riga LAT | 6.1 | Peder Marcus Aamodt | Marek Karas | 1/2-1/2 | 44 | Open |
| 35 | 2025-12-19 | Riga Christmas IM | Riga LAT | 5.5 | Kafar Iliaguev | Marek Karas | 1/2-1/2 | 11 | Open |
| 36 | 2025-12-18 | Riga Christmas IM | Riga LAT | 4.2 | Marek Karas | Augustinas Bazilius | 1/2-1/2 | 13 | Open |
| 37 | 2025-12-17 | Riga Christmas IM | Riga LAT | 3.4 | David Elias | Marek Karas | 1/2-1/2 | 58 | Open |
| 38 | 2025-12-16 | Riga Christmas IM | Riga LAT | 2.3 | Marek Karas | Mikelis Vingris | 1/2-1/2 | 47 | Open |
| 39 | 2025-12-07 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.7 | Marek Karas | Radek Turner | 1-0 | 43 | Open |
| 40 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 9 | Samir Syzdyk | Marek Karas | 1-0 | 24 | Open |
| 41 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 8 | Marek Karas | Filip Klim | 1-0 | 41 | Open |
| 42 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 7 | Sergei Zhigalko | Marek Karas | 1-0 | 83 | Open |
| 43 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 6 | Marek Karas | Maka Purtseladze | 1-0 | 50 | Open |
| 44 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 5 | Martyn Kravtsiv | Marek Karas | 1-0 | 68 | Open |
| 45 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 4 | Marek Karas | Nitzan Steinberg | 1/2-1/2 | 66 | Open |
| 46 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 3 | Marek Karas | Nivedita V C | 1-0 | 81 | Open |
| 47 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 2 | Jose Carlos Ibarra Jerez | Marek Karas | 1-0 | 61 | Open |
| 48 | 2025-12-02 | Titled Tue 2nd Dec 2025 | chess.com INT | 1 | Daniel Shapiro | Marek Karas | 0-1 | 39 | Open |
| 49 | 2025-11-23 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.7 | Tomas Hrbek | Marek Karas | 1/2-1/2 | 42 | Open |
| 50 | 2025-10-19 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.8 | Marek Karas | Martin Bargel | 1-0 | 34 | Open |
| 51 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 9 | Marek Karas | Jordan Groff | 0-1 | 41 | Open |
| 52 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 8 | Andrey Gorovets | Marek Karas | 1-0 | 50 | Open |
| 53 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 7 | Marek Karas | Olga Matveeva | 1-0 | 50 | Open |
| 54 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 6 | Sadullo Azizov | Marek Karas | 1-0 | 69 | Open |
| 55 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 5 | Marek Karas | Michail Gaydym | 1-0 | 39 | Open |
| 56 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 4 | Marek Karas | Zurab Javakhadze | 0-1 | 58 | Open |
| 57 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 3 | Andrey A. Ivanov | Marek Karas | 0-1 | 28 | Open |
| 58 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 2 | Marek Karas | Stamatis Kourkoulos-Arditis | 0-1 | 55 | Open |
| 59 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 1 | Marek Karas | Wilsaida Pieranlly Diaz Cesar | 1-0 | 20 | Open |
| 60 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 11 | Gunay Mammadzada | Marek Karas | 1/2-1/2 | 24 | Open |
| 61 | 2025-08-19 | Titled Tue 19th Aug Early | chess.com INT | 10 | Andrei Purygin | Marek Karas | 0-1 | 49 | Open |
| 62 | 2025-08-05 | Titled Tue 5th Aug Late | chess.com INT | 1 | Marek Karas | Carlos Manuel Lopez Hernandez | 0-1 | 21 | Open |
| 63 | 2025-07-27 | 36th Czech Open A 2025 | Pardubice CZE | 3.24 | Klaudia Kulon | Marek Karas | 1-0 | 30 | Open |
| 64 | 2025-07-26 | 36th Czech Open A 2025 | Pardubice CZE | 2.21 | Marek Karas | Robert Cvek | 1/2-1/2 | 6 | Open |
| 65 | 2025-07-18 | 36th Czech Open E 2025 | Pardubice CZE | 3.1 | Marek Karas | Vaclav Finek | 0-1 | 77 | Open |
| 66 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 9 | Marek Karas | Hakan Turgut | 0-1 | 33 | Open |
| 67 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 8 | Jung Min Seo | Marek Karas | 1-0 | 98 | Open |
| 68 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 8 | Alexander Reprintsev | Marek Karas | 1-0 | 29 | Open |
| 69 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 7 | Marek Karas | Evgeny Alekseev | 1/2-1/2 | 60 | Open |
| 70 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 7 | Marek Karas | Matan Poleg | 1/2-1/2 | 93 | Open |
| 71 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 6 | Marek Karas | Ayan Allahverdiyeva | 1-0 | 36 | Open |
| 72 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 6 | Anastasiia Hnatyshyn | Marek Karas | 0-1 | 38 | Open |
| 73 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 5 | Yoann Robert | Marek Karas | 1-0 | 64 | Open |
| 74 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 5 | Marek Karas | Alexander Jasinski | 1-0 | 59 | Open |
| 75 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 4 | Marek Karas | Hugo Wernberg | 1-0 | 76 | Open |
| 76 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 4 | Horacio Pereyra | Marek Karas | 0-1 | 72 | Open |
| 77 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 3 | Daniel Naroditsky | Marek Karas | 1-0 | 52 | Open |
| 78 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 3 | Marek Karas | Mateusz Brozyna | 0-1 | 56 | Open |
| 79 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 2 | Sarthak Gattani | Marek Karas | 0-1 | 45 | Open |
| 80 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 2 | Parham Maghsoodloo | Marek Karas | 1-0 | 29 | Open |
| 81 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 1 | Marek Karas | Eduardo Barbosa Mesquita | 1-0 | 37 | Open |
| 82 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 1 | Marek Karas | Oleksandr Yevchenko | 1/2-1/2 | 56 | Open |
| 83 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 11 | Marek Karas | Rafael A Vaganian | 1/2-1/2 | 75 | Open |
| 84 | 2025-07-15 | Titled Tue 15th Jul Late | chess.com INT | 10 | Bence Pribelszky | Marek Karas | 0-1 | 44 | Open |
| 85 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 9 | Marek Karas | Michael Buscar | 1-0 | 28 | Open |
| 86 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 8 | Madhvendra Pratap Sharma | Marek Karas | 1-0 | 73 | Open |
| 87 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 8 | Dmitry Goltsev | Marek Karas | 1-0 | 26 | Open |
| 88 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 7 | Marek Karas | Marco Materia | 0-1 | 43 | Open |
| 89 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 7 | Marek Karas | Leon Livaic | 0-1 | 44 | Open |
| 90 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 6 | David W L Howell | Marek Karas | 1/2-1/2 | 34 | Open |
| 91 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 6 | Hamidreza Ebrahimi Herab | Marek Karas | 0-1 | 62 | Open |
| 92 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 5 | Marek Karas | Stamatis Kourkoulos-Arditis | 1/2-1/2 | 56 | Open |
| 93 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 5 | Marek Karas | Zarina Nurgaliyeva | 1-0 | 53 | Open |
| 94 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 4 | Vikram Rajmohan | Marek Karas | 0-1 | 45 | Open |
| 95 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 4 | Marek Karas | Vesal Hamedi Nia | 1-0 | 41 | Open |
| 96 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 3 | Lazar Matyassy | Marek Karas | 0-1 | 43 | Open |
| 97 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 3 | Vincent Keymer | Marek Karas | 1-0 | 43 | Open |
| 98 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 2 | Marek Karas | Kamel Njili | 1-0 | 60 | Open |
| 99 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 2 | Marek Karas | Yagiz Kaan Erdogmus | 0-1 | 25 | Open |
| 100 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 1 | Marek Karas | Diego Garcia Alvarez | 1-0 | 27 | Open |
| 101 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 1 | Ian Ocampos | Marek Karas | 1/2-1/2 | 56 | Open |
| 102 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 11 | Iren Lyutsinger | Marek Karas | 1/2-1/2 | 73 | Open |
| 103 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 10 | Marek Karas | Ari Kiremitciyan | 1-0 | 54 | Open |
| 104 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 9 | Ekaterini Pavlidou | Marek Karas | 1-0 | 21 | Open |
| 105 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 8 | Kseniya Zeliantsova | Marek Karas | 0-1 | 49 | Open |
| 106 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 7 | Marek Karas | Luca Jr Moroni | 0-1 | 25 | Open |
| 107 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 6 | Marek Karas | Oda Kofoed Skramstad | 1-0 | 65 | Open |
| 108 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 5 | Zoey Tang | Marek Karas | 0-1 | 36 | Open |
| 109 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 4 | Marek Karas | Bojan Maksimovic | 0-1 | 33 | Open |
| 110 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 3 | Marek Karas | Rafal Tymrakiewicz | 1-0 | 66 | Open |
| 111 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 2 | Olexandr Bortnyk | Marek Karas | 1-0 | 76 | Open |
| 112 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 1 | Marek Karas | Rustem Gorbenko | 1-0 | 47 | Open |
| 113 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 11 | Marek Karas | Kristof Pal Kolimar | 1-0 | 34 | Open |
| 114 | 2025-06-24 | Titled Tue 24th Jun Late | chess.com INT | 10 | Marek Karas | Alexander Jasinski | 1-0 | 38 | Open |
| 115 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 9 | Lorena Beatriz Montejo Bello | Marek Karas | 0-1 | 39 | Open |
| 116 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 8 | Teimur Toktomushev | Marek Karas | 1-0 | 46 | Open |
| 117 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 7 | Marek Karas | Nesa Modric | 1-0 | 1 | Open |
| 118 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 6 | Roman Shogdzhiev | Marek Karas | 1-0 | 42 | Open |
| 119 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 5 | Marek Karas | Yunguo Wan | 1/2-1/2 | 55 | Open |
| 120 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 4 | Fabian Stemmler | Marek Karas | 0-1 | 47 | Open |
| 121 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 3 | Marek Karas | Francisco M. Terron Elena | 1-0 | 28 | Open |
| 122 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 2 | Gary Ng | Marek Karas | 1/2-1/2 | 68 | Open |
| 123 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 1 | Marek Karas | Magnus Carlsen | 0-1 | 57 | Open |
| 124 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 11 | Meri Arabidze | Marek Karas | 1/2-1/2 | 103 | Open |
| 125 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 10 | Marek Karas | Aarit Kapil | 1-0 | 43 | Open |
| 126 | 2025-05-30 | Grand Prix PlusCity Rapid | Pasching AUT | 2.12 | Marek Karas | Imre Balog | 0-1 | 61 | Open |
| 127 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 9 | Anton Zlatkov | Marek Karas | 1-0 | 45 | Open |
| 128 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 8 | Marek Karas | Baptiste Lissillour | 0-1 | 35 | Open |
| 129 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 8 | Pouya Idani | Marek Karas | 0-1 | 21 | Open |
| 130 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 7 | Marek Karas | Dashi Dambaev | 1-0 | 43 | Open |
| 131 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 7 | Marek Karas | Dmitriy Kushko | 0-1 | 55 | Open |
| 132 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 6 | Ariel Marichal Gonzalez | Marek Karas | 1-0 | 45 | Open |
| 133 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 6 | Marek Karas | Vladimir Hamitevici | 1/2-1/2 | 63 | Open |
| 134 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 5 | Nikolay Kleimenov | Marek Karas | 0-1 | 62 | Open |
| 135 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 5 | Polina Shuvalova | Marek Karas | 1-0 | 53 | Open |
| 136 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 4 | Marek Karas | Yidong Chen | 1-0 | 44 | Open |
| 137 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 4 | Marek Karas | Varuzhan Akobian | 1-0 | 75 | Open |
| 138 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 3 | Alexander Rustemov | Marek Karas | 1-0 | 49 | Open |
| 139 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 3 | Marek Karas | Yidong Chen | 1-0 | 39 | Open |
| 140 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 2 | Alexei Shirov | Marek Karas | 1-0 | 47 | Open |
| 141 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 2 | Marek Karas | Hamidreza Ebrahimi Herab | 1/2-1/2 | 72 | Open |
| 142 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 1 | Roberto Gimeno Martos | Marek Karas | 0-1 | 54 | Open |
| 143 | 2025-05-27 | Titled Tue 27th May Early | chess.com INT | 1 | Marek Karas | Blanka Ejsymont | 1-0 | 81 | Open |
| 144 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 11 | Marek Karas | Maksym Dubnevych | 0-1 | 46 | Open |
| 145 | 2025-05-27 | Titled Tue 27th May Late | chess.com INT | 10 | Marek Karas | Jan Vykouk | 1-0 | 66 | Open |
| 146 | 2025-05-07 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 9.5 | Marek Karas | Lavinia Valcu | 1/2-1/2 | 17 | Open |
| 147 | 2025-05-06 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 8.1 | Aleksandr Domalchuk-Jonasson | Marek Karas | 1/2-1/2 | 60 | Open |
| 148 | 2025-05-06 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 7.5 | Lo Ljungros | Marek Karas | 0-1 | 67 | Open |
| 149 | 2025-05-05 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 6.2 | Marek Karas | Simon Rybka | 1/2-1/2 | 33 | Open |
| 150 | 2025-05-05 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 5.4 | Carl Cederstam | Marek Karas | 0-1 | 14 | Open |
| 151 | 2025-05-04 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 4.3 | Marek Karas | Hampus Sorensen | 0-1 | 63 | Open |
| 152 | 2025-05-04 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 3.3 | Hilmir Freyr Heimisson | Marek Karas | 1-0 | 35 | Open |
| 153 | 2025-05-03 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 2.4 | Marek Karas | Sergej Berezjuk | 1-0 | 38 | Open |
| 154 | 2025-05-03 | 2nd Hotel Stockholm N IM | Upplands Vasby SWE | 1.2 | Elias Kingsley | Marek Karas | 1-0 | 41 | Open |
| 155 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 8 | Pedro Ramon Martinez Reyes | Marek Karas | 1-0 | 37 | Open |
| 156 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 7 | Marek Karas | Das Suvradeepta | 1-0 | 44 | Open |
| 157 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 6 | Antonio Ruperez Benito | Marek Karas | 1-0 | 28 | Open |
| 158 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 5 | Flavio Rodrigo Costa Bezerra | Marek Karas | 0-1 | 36 | Open |
| 159 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 4 | Marek Karas | Sergey Grigoriants | 0-1 | 62 | Open |
| 160 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 3 | Jan Gustafsson | Marek Karas | 1/2-1/2 | 58 | Open |
| 161 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 2 | Rogerio Paulo Muller Fernandes | Marek Karas | 0-1 | 53 | Open |
| 162 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 1 | Marek Karas | V Pranav | 0-1 | 62 | Open |
| 163 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 6 | Edvin Trost | Marek Karas | 1-0 | 28 | Open |
| 164 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 5 | Marek Karas | Maximiliano Rossi | 1-0 | 61 | Open |
| 165 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 4 | Alexander Rustemov | Marek Karas | 1-0 | 62 | Open |
| 166 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 3 | Khanim Ismayilova | Marek Karas | 0-1 | 30 | Open |
| 167 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 2 | Marek Karas | Cristian Sampaoli | 1-0 | 33 | Open |
| 168 | 2025-04-15 | Titled Tue 15th Apr Late | chess.com INT | 1 | Denis Lazavik | Marek Karas | 1-0 | 35 | Open |
| 169 | 2025-04-13 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 11.3 | Marek Karas | Pavel Simacek | 1/2-1/2 | 46 | Open |
| 170 | 2025-04-12 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 10.3 | Stefan Mazur | Marek Karas | 1/2-1/2 | 60 | Open |
| 171 | 2025-04-11 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 9.3 | Marek Karas | Jakub Roubalik | 1/2-1/2 | 13 | Open |
| 172 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 8 | Marek Karas | Ivan Andrade | 0-1 | 39 | Open |
| 173 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 7 | Alexander Rustemov | Marek Karas | 1-0 | 48 | Open |
| 174 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 6 | Chithambaram VR. Aravindh | Marek Karas | 0-1 | 34 | Open |
| 175 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 5 | Marek Karas | Maziar Bagheri | 1-0 | 39 | Open |
| 176 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 4 | Martyn Kravtsiv | Marek Karas | 1-0 | 44 | Open |
| 177 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 3 | Juan Camilo Arango Arenas | Marek Karas | 0-1 | 43 | Open |
| 178 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 2 | Marek Karas | Jakub Kosakowski | 0-1 | 53 | Open |
| 179 | 2025-04-08 | Titled Tue 8th Apr Late | chess.com INT | 1 | Rogerio Paulo Muller Fernandes | Marek Karas | 0-1 | 20 | Open |
| 180 | 2025-04-06 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 11.6 | Jan Svatos | Marek Karas | 1/2-1/2 | 11 | Open |
| 181 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 6 | Jose Felix Calvo Gonzalez | Marek Karas | 1-0 | 59 | Open |
| 182 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 5 | Rudik Makarian | Marek Karas | 1-0 | 35 | Open |
| 183 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 4 | Marek Karas | Luis Fernandez Siles | 1-0 | 49 | Open |
| 184 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 3 | Andres Ferriz Barrios | Marek Karas | 1/2-1/2 | 62 | Open |
| 185 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 2 | Marek Karas | Frederik Svane | 0-1 | 41 | Open |
| 186 | 2025-04-01 | Titled Tue 1st Apr Late | chess.com INT | 1 | Marek Karas | Oscar Humberto Ardila | 1-0 | 111 | Open |
| 187 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 7 | Marek Karas | Julian Groetzbach | 0-1 | 60 | Open |
| 188 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 6 | Felix-Antonio Ilinca | Marek Karas | 1-0 | 49 | Open |
| 189 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 5 | Marek Karas | Daria Yurasova | 1-0 | 41 | Open |
| 190 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 4 | Maahir M Patel | Marek Karas | 1/2-1/2 | 110 | Open |
| 191 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 3 | Marek Karas | Sergey Grigoriants | 0-1 | 39 | Open |
| 192 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 2 | Marek Karas | Arsen Kukhmazov | 1/2-1/2 | 74 | Open |
| 193 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 1 | Aurelio Vila Dupla | Marek Karas | 0-1 | 21 | Open |
| 194 | 2025-03-23 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 10.5 | Martin Novotny | Marek Karas | 1/2-1/2 | 62 | Open |
| 195 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 9 | Marek Karas | Dmitry Goltsev | 0-1 | 37 | Open |
| 196 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 8 | Alexander Khlebovich | Marek Karas | 1-0 | 56 | Open |
| 197 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 7 | Nodar Lortkipanidze | Marek Karas | 0-1 | 39 | Open |
| 198 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 6 | Marek Karas | Christopher Woojin Yoo | 0-1 | 46 | Open |
| 199 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 5 | Marek Karas | Ethan Sheehan | 1-0 | 17 | Open |
| 200 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 4 | Jan Gustafsson | Marek Karas | 0-1 | 61 | Open |
| 201 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 3 | Marek Karas | Lucas Ranaldi | 1-0 | 47 | Open |
| 202 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 2 | Marek Karas | Jesus Manue Vargas Pereda | 1-0 | 42 | Open |
| 203 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 1 | Raphael Felix | Marek Karas | 1/2-1/2 | 62 | Open |
| 204 | 2025-03-18 | Titled Tue 18th Mar Late | chess.com INT | 10 | Marek Karas | Zbigniew Pakleza | 0-1 | 63 | Open |
| 205 | 2025-03-16 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 8.4 | Albert Bokros | Marek Karas | 1-0 | 21 | Open |
| 206 | 2025-03-15 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 7.4 | Marek Karas | Martin Jablonicky | 1/2-1/2 | 56 | Open |
| 207 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 6 | Marek Karas | Timur Radionov | 0-1 | 57 | Open |
| 208 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 5 | Alexei Shirov | Marek Karas | 1-0 | 11 | Open |
| 209 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 4 | Rushan Bogaudinov | Marek Karas | 0-1 | 67 | Open |
| 210 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 3 | Marek Karas | Felix-Antonio Ilinca | 0-1 | 18 | Open |
| 211 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 2 | Elena Orshonova | Marek Karas | 0-1 | 31 | Open |
| 212 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 1 | Marek Karas | Raunak Sadhwani | 0-1 | 77 | Open |
| 213 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 9 | Marek Karas | Evan Rabin | 0-1 | 50 | Open |
| 214 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 8 | Alper Demirtas | Marek Karas | 0-1 | 20 | Open |
| 215 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 7 | Vepaly Halynyazov | Marek Karas | 0-1 | 33 | Open |
| 216 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 6 | Marek Karas | Roman Shton | 0-1 | 37 | Open |
| 217 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 5 | Roman Pyrih | Marek Karas | 1-0 | 40 | Open |
| 218 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 4 | Marek Karas | Jakub Kosakowski | 1/2-1/2 | 73 | Open |
| 219 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 3 | Markus Ragger | Marek Karas | 1-0 | 48 | Open |
| 220 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 2 | Marek Karas | Egor Baskakov | 1-0 | 71 | Open |
| 221 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 1 | Marek Karas | Tom Bus | 1-0 | 32 | Open |
| 222 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 11 | Marek Karas | Henry Lopez | 1/2-1/2 | 31 | Open |
| 223 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 10 | Paul Zwahr | Marek Karas | 0-1 | 79 | Open |
| 224 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 8 | Jakub Kosakowski | Marek Karas | 1-0 | 27 | Open |
| 225 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 7 | Alexander Gelman | Marek Karas | 1/2-1/2 | 50 | Open |
| 226 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 6 | Marek Karas | Allahverdi Hamidov | 1-0 | 45 | Open |
| 227 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 5 | Marek Karas | Aleksandr E. Usov | 0-1 | 68 | Open |
| 228 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 4 | Eric Feng | Marek Karas | 0-1 | 23 | Open |
| 229 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 3 | Marek Karas | Ryan Amburgy | 1/2-1/2 | 154 | Open |
| 230 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 2 | Marek Karas | Bryan Enming Lin | 1/2-1/2 | 99 | Open |
| 231 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 1 | Vladimir Zemerov | Marek Karas | 0-1 | 54 | Open |
| 232 | 2025-02-16 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 6.3 | Marek Karas | Zuzana Borosova | 1/2-1/2 | 90 | Open |
| 233 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 8 | Tommi Luukkonen | Marek Karas | 1-0 | 27 | Open |
| 234 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 7 | Enzo Ferrara | Marek Karas | 0-1 | 48 | Open |
| 235 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 6 | Marek Karas | Eduardo Gerbelli Neto | 0-1 | 70 | Open |
| 236 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 5 | Mathis Sabatier | Marek Karas | 1/2-1/2 | 42 | Open |
| 237 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 4 | Marek Karas | Shambavi Hariharan | 1-0 | 39 | Open |
| 238 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 3 | Bogdan-Daniel Deac | Marek Karas | 1-0 | 62 | Open |
| 239 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 2 | Chenxuan Ling | Marek Karas | 0-1 | 50 | Open |
| 240 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 1 | Marek Karas | Ivan Andrade | 1/2-1/2 | 69 | Open |
| 241 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 9 | Maria Teresa Jimenez Salas | Marek Karas | 1-0 | 45 | Open |
| 242 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 8 | Anna Kubicka | Marek Karas | 1-0 | 31 | Open |
| 243 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 7 | Marek Karas | Franciszek Sernecki | 0-1 | 51 | Open |
| 244 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 6 | Vladimir Abrosimov | Marek Karas | 0-1 | 86 | Open |
| 245 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 5 | Marek Karas | Diana Mirza | 1-0 | 34 | Open |
| 246 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 4 | Marek Karas | Alma Jaqueline Mora Velasco | 1-0 | 40 | Open |
| 247 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 3 | Darvi Abraham Crispin Ferreras | Marek Karas | 1-0 | 58 | Open |
| 248 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 2 | Marek Karas | Miguel Medina Paz | 0-1 | 40 | Open |
| 249 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 1 | Nick Figorito | Marek Karas | 1/2-1/2 | 40 | Open |
| 250 | 2025-02-02 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 7.5 | Marek Karas | Jakub Vorisek | 1-0 | 81 | Open |
| 251 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 9 | Ilan Schnaider | Marek Karas | 1/2-1/2 | 103 | Open |
| 252 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 8 | Marek Karas | Diogo Duarte Guimaraes | 1-0 | 48 | Open |
| 253 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 7 | Tanitoluwa Adewumi | Marek Karas | 1-0 | 27 | Open |
| 254 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 6 | Marek Karas | Stefanos Kazantzoglou | 1-0 | 35 | Open |
| 255 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 5 | Daniel Martin Rueda | Marek Karas | 0-1 | 27 | Open |
| 256 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 4 | Marek Karas | Sebastien Bouchet | 1-0 | 49 | Open |
| 257 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 3 | Marek Karas | Elnur Aliyev | 0-1 | 115 | Open |
| 258 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Anjaneya Sripathy Rao | Marek Karas | 0-1 | 37 | Open |
| 259 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Marek Karas | Marcel Beulen | 0-1 | 29 | Open |
| 260 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 11 | Marek Karas | Ivan Andrade | 1-0 | 45 | Open |
| 261 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 10 | Aaron Matthes | Marek Karas | 1/2-1/2 | 63 | Open |
| 262 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 9 | Marek Karas | Tarun Kanyamarala | 0-1 | 49 | Open |
| 263 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 8 | Leo Kalina | Marek Karas | 0-1 | 47 | Open |
| 264 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 7 | Marek Karas | Saharsh Santosh | 0-1 | 71 | Open |
| 265 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 6 | Carlos Alberto Gallegos Diaz | Marek Karas | 0-1 | 49 | Open |
| 266 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 5 | Marek Karas | Logan C Shafer | 1/2-1/2 | 29 | Open |
| 267 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 4 | Hugo Guillemette | Marek Karas | 0-1 | 126 | Open |
| 268 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 3 | Marek Karas | Karl-Emil Elmer Nielsen-Refs | 1-0 | 41 | Open |
| 269 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 2 | Erin Bian | Marek Karas | 1-0 | 56 | Open |
| 270 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 1 | Marek Karas | Juan Diego Bermudez Ureba | 0-1 | 25 | Open |
| 271 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 11 | Marek Karas | Marcelo Playa | 0-1 | 43 | Open |
| 272 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 10 | Andre Bold | Marek Karas | 1-0 | 56 | Open |
| 273 | 2025-01-19 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 4.4 | Marek Karas | Jonas Durana | 1-0 | 65 | Open |
| 274 | 2025-01-15 | Titled Tue 14th Jan Late | chess.com INT | 11 | Jason P Morefield | Marek Karas | 0-1 | 54 | Open |
| 275 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 9 | Dmitry Goltsev | Marek Karas | 1/2-1/2 | 54 | Open |
| 276 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 8 | Marek Karas | Alberto Martin Fuentes | 1-0 | 31 | Open |
| 277 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 7 | Barthelemy Bongo Akanga Ndjila | Marek Karas | 0-1 | 55 | Open |
| 278 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 6 | Marek Karas | Jacob Flynn | 1-0 | 50 | Open |
| 279 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 5 | Artin Ashraf | Marek Karas | 1-0 | 40 | Open |
| 280 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 4 | Marek Karas | Asa Hoffmann | 1-0 | 34 | Open |
| 281 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 3 | Shanmukha Meruga | Marek Karas | 1/2-1/2 | 77 | Open |
| 282 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 3 | Mukhammadzokhid Suyarov | Marek Karas | 1-0 | 39 | Open |
| 283 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 2 | Marek Karas | Mahel Boyer | 0-1 | 43 | Open |
| 284 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 2 | Marek Karas | Patryk Cieslak | 1/2-1/2 | 101 | Open |
| 285 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 1 | Marek Karas | Sofia Pogorelskikh | 1-0 | 39 | Open |
| 286 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 1 | Marek Karas | Marya Kiseljova | 1-0 | 65 | Open |
| 287 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 10 | Marek Karas | Dumitru-Daniel Dinu | 1-0 | 69 | Open |
| 288 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 9 | Marek Karas | Thomas Bauer | 1-0 | 61 | Open |
| 289 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 8 | Fernando Fernandez Estremera | Marek Karas | 0-1 | 40 | Open |
| 290 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 7 | Qi Pang | Marek Karas | 0-1 | 67 | Open |
| 291 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 6 | Marek Karas | Agustin Fuentes | 1/2-1/2 | 80 | Open |
| 292 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 5 | Oleksandr Vasynda | Marek Karas | 1-0 | 61 | Open |
| 293 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 4 | Marek Karas | Kaua Marques Silva | 0-1 | 36 | Open |
| 294 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 3 | Aidan Odenthal | Marek Karas | 0-1 | 64 | Open |
| 295 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 2 | Marek Karas | Hikaru Nakamura | 0-1 | 47 | Open |
| 296 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 1 | Marek Karas | Daniel Motos Abellan | 1-0 | 46 | Open |
| 297 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 11 | Nikolai Vlassov | Marek Karas | 1/2-1/2 | 49 | Open |
| 298 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 10 | Marek Karas | Satria Duta Cahaya | 0-1 | 37 | Open |
| 299 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 9 | Oleg Papayan | Marek Karas | 1-0 | 63 | Open |
| 300 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 8 | Marek Karas | Patrick Perry | 1-0 | 38 | Open |
| 301 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 7 | Alber Kadir Zor | Marek Karas | 0-1 | 44 | Open |
| 302 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 6 | Marek Karas | Tomas Danada | 1/2-1/2 | 38 | Open |
| 303 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 5 | Anishka Vikram | Marek Karas | 1-0 | 17 | Open |
| 304 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 5 | Lorand Bela Kis | Marek Karas | 1-0 | 64 | Open |
| 305 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 4 | Marek Karas | Andrei Skvortsov | 0-1 | 77 | Open |
| 306 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 4 | Marek Karas | Justin Sarkar | 1/2-1/2 | 38 | Open |
| 307 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 3 | Vladimir Pozdeev | Marek Karas | 0-1 | 55 | Open |
| 308 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 3 | Marek Karas | Adhvaith Rajanish | 1-0 | 46 | Open |
| 309 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 2 | Guha Mitrabha | Marek Karas | 1-0 | 57 | Open |
| 310 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 2 | Marek Karas | Brett Passen | 0-1 | 32 | Open |
| 311 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 1 | Jakhongir Vakhidov | Marek Karas | 1-0 | 54 | Open |
| 312 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 1 | Arman Mikaelyan | Marek Karas | 1/2-1/2 | 41 | Open |
| 313 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 11 | Marek Karas | Megan Althea Paragua | 0-1 | 51 | Open |
| 314 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 10 | Paul Rohwer | Marek Karas | 0-1 | 51 | Open |
| 315 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 9 | Marek Karas | Jean Meunier-Pion | 1-0 | 34 | Open |
| 316 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 8 | Krishna Nathan | Marek Karas | 1/2-1/2 | 61 | Open |
| 317 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 7 | Marek Karas | Gor Asatryan | 1/2-1/2 | 41 | Open |
| 318 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 6 | Swara Lakshmi S Nair | Marek Karas | 1/2-1/2 | 50 | Open |
| 319 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 5 | Neil Samant | Marek Karas | 0-1 | 79 | Open |
| 320 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 4 | Marek Karas | Andrew Tang | 0-1 | 36 | Open |
| 321 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 3 | Alexei Kornev | Marek Karas | 1-0 | 32 | Open |
| 322 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 2 | Marek Karas | Eric Rosen | 1/2-1/2 | 81 | Open |
| 323 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 1 | Marek Karas | Katharina Reinecke | 1-0 | 32 | Open |
| 324 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 11 | Meri Arabidze | Marek Karas | 1-0 | 60 | Open |
| 325 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 10 | Marek Karas | Benjamin Tang | 1-0 | 45 | Open |
| 326 | 2024-12-21 | ch-CZE Blitz 2024 | Brno CZE | 3.2 | Peter Michalik | Marek Karas | 1-0 | 38 | Open |
| 327 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 9 | Marek Karas | Nicola Altini | 0-1 | 40 | Open |
| 328 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 8 | Matyas Marek | Marek Karas | 1/2-1/2 | 82 | Open |
| 329 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 7 | Nikita Shandrygin | Marek Karas | 1-0 | 39 | Open |
| 330 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 6 | Marek Karas | Vladislav Kovalev | 0-1 | 36 | Open |
| 331 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 5 | Marek Karas | Alexandros Papasimakopoulos | 1-0 | 42 | Open |
| 332 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 4 | Stanley Badacsonyi | Marek Karas | 0-1 | 22 | Open |
| 333 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 3 | Marek Karas | Erick Marvin Guevara Sanchez | 1-0 | 34 | Open |
| 334 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 3 | Marek Karas | Matthew Bailey | 1-0 | 9 | Open |
| 335 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 2 | Alberto Martin Fuentes | Marek Karas | 1-0 | 26 | Open |
| 336 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 2 | Marek Karas | Jacob Dreelinck | 1-0 | 25 | Open |
| 337 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 1 | Mohamed Salem Yahi | Marek Karas | 0-1 | 46 | Open |
| 338 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 1 | Tuan Minh Le | Marek Karas | 1-0 | 28 | Open |
| 339 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 11 | Marek Karas | Frank Buchenau | 1-0 | 57 | Open |
| 340 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 10 | Luis Galego | Marek Karas | 1/2-1/2 | 59 | Open |
| 341 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 9 | Adam Kujawski | Marek Karas | 0-1 | 47 | Open |
| 342 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 8 | Marek Karas | David Okike | 1/2-1/2 | 70 | Open |
| 343 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 7 | Kevin Joel Cori Quispe | Marek Karas | 1-0 | 31 | Open |
| 344 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 6 | Marek Karas | Elene Tsotsonava | 1-0 | 59 | Open |
| 345 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 5 | Lucius Melillo | Marek Karas | 0-1 | 12 | Open |
| 346 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 4 | Marek Karas | Martyn Kravtsiv | 0-1 | 47 | Open |
| 347 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 3 | Marek Karas | Rafal Tymrakiewicz | 1-0 | 48 | Open |
| 348 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 2 | Denes Boros | Marek Karas | 1-0 | 70 | Open |
| 349 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 1 | Gabriel Elias Pereyra | Marek Karas | 0-1 | 44 | Open |
| 350 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 11 | Mihailo Vujic | Marek Karas | 0-1 | 35 | Open |
| 351 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 10 | Marek Karas | Florian Kaczur | 0-1 | 60 | Open |
| 352 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 9 | Marek Karas | Jiner Zhu | 0-1 | 32 | Open |
| 353 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 8 | Marek Karas | Albert Fishman | 1-0 | 16 | Open |
| 354 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 7 | Paul G M Lam | Marek Karas | 0-1 | 35 | Open |
| 355 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 6 | Marek Karas | Alexander Chua | 1-0 | 66 | Open |
| 356 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 5 | Mohammadhossein Shamsi | Marek Karas | 1-0 | 46 | Open |
| 357 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 4 | Marek Karas | Azer Mirzoev | 0-1 | 47 | Open |
| 358 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 3 | Elene Tsotsonava | Marek Karas | 0-1 | 40 | Open |
| 359 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 2 | Marek Karas | Florian Popist | 1-0 | 39 | Open |
| 360 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 1 | Marco Aurelio Zaror Cordeiro | Marek Karas | 1-0 | 51 | Open |
| 361 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 11 | George Paval | Marek Karas | 0-1 | 58 | Open |
| 362 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 10 | Peter Flermoen | Marek Karas | 1/2-1/2 | 78 | Open |
| 363 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 9 | Boris Abrashkin | Marek Karas | 1-0 | 56 | Open |
| 364 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 8 | Marek Karas | Myhaylo Zhukovskyi | 0-1 | 42 | Open |
| 365 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 7 | Marek Karas | Alexander Zlatin | 1-0 | 84 | Open |
| 366 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 6 | David Blanco Diez | Marek Karas | 0-1 | 25 | Open |
| 367 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 5 | Marek Karas | Dylan Tang | 1/2-1/2 | 33 | Open |
| 368 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 4 | Inigo Argandona Riveiro | Marek Karas | 1-0 | 31 | Open |
| 369 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 3 | Frank Buchenau | Marek Karas | 0-1 | 47 | Open |
| 370 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 2 | Marek Karas | Ugur Doga Yazici | 0-1 | 44 | Open |
| 371 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 1 | Aaron Matthes | Marek Karas | 0-1 | 78 | Open |
| 372 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 11 | Carlos Sandoval Mercado | Marek Karas | 0-1 | 52 | Open |
| 373 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 10 | Marek Karas | Evan Ai | 1-0 | 24 | Open |
| 374 | 2024-11-24 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 2.4 | Marek Karas | Piotr Piesik | 0-1 | 39 | Open |
| 375 | 2024-11-23 | ECo-C TCh-SVK 2024-25 | Slovakia SVK | 1.4 | Lukasz Butkiewicz | Marek Karas | 1/2-1/2 | 32 | Open |
| 376 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 9 | Marek Karas | Mahdi Gholami Orimi | 1/2-1/2 | 135 | Open |
| 377 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 8 | Marek Karas | Alexander Rustemov | 1-0 | 68 | Open |
| 378 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 7 | Artem Odegov | Marek Karas | 0-1 | 83 | Open |
| 379 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 6 | Marek Karas | David Haszon | 1-0 | 32 | Open |
| 380 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 5 | Inigo Argandona Riveiro | Marek Karas | 0-1 | 47 | Open |
| 381 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 4 | Marek Karas | Arash Tahbaz | 0-1 | 41 | Open |
| 382 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 3 | Marlon Jodar Arias | Marek Karas | 0-1 | 47 | Open |
| 383 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 2 | Marek Karas | Quang Liem Le | 0-1 | 53 | Open |
| 384 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 1 | Daniel Shapiro | Marek Karas | 0-1 | 27 | Open |
| 385 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 11 | Dmitry Goltsev | Marek Karas | 1-0 | 43 | Open |
| 386 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 10 | Roven Vogel | Marek Karas | 1-0 | 57 | Open |
| 387 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 9 | Marek Karas | Vojislav Milanovic | 1-0 | 49 | Open |
| 388 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 9 | Marek Karas | Ilan Schnaider | 1-0 | 59 | Open |
| 389 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 8 | Vasiliy Korchmar | Marek Karas | 1-0 | 28 | Open |
| 390 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 8 | Zurab Javakhadze | Marek Karas | 1-0 | 28 | Open |
| 391 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 7 | Bajaj Prakhar | Marek Karas | 0-1 | 27 | Open |
| 392 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 7 | Alexandr Triapishko | Marek Karas | 1-0 | 41 | Open |
| 393 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 6 | Marek Karas | Michael Jr. Concio | 0-1 | 50 | Open |
| 394 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 6 | Marek Karas | Arad Nazari | 1/2-1/2 | 71 | Open |
| 395 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 5 | Ratko Bulajic | Marek Karas | 0-1 | 33 | Open |
| 396 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 5 | Alberto Atoyan | Marek Karas | 0-1 | 64 | Open |
| 397 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 4 | Polina Shuvalova | Marek Karas | 0-1 | 52 | Open |
| 398 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 4 | Moritz Weishaeutel | Marek Karas | 1-0 | 34 | Open |
| 399 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 3 | Marek Karas | Alejandro Francisco Flores Teillery | 1-0 | 46 | Open |
| 400 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 3 | Marek Karas | Felipe Escudero Donoso | 1-0 | 58 | Open |
| 401 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 2 | Artem Odegov | Marek Karas | 1-0 | 28 | Open |
| 402 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 2 | Marek Karas | John Curtis | 1/2-1/2 | 31 | Open |
| 403 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 1 | Cristhian Montero Martinez | Marek Karas | 1/2-1/2 | 64 | Open |
| 404 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 1 | Kemly Germinal | Marek Karas | 0-1 | 31 | Open |
| 405 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 11 | Marek Karas | Bertalan Buzas | 1/2-1/2 | 69 | Open |
| 406 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 11 | Marek Karas | Dmitry Goltsev | 1-0 | 45 | Open |
| 407 | 2024-11-12 | Titled Tue 12th Nov Early | chess.com INT | 10 | Masruri Rahman | Marek Karas | 1-0 | 23 | Open |
| 408 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 10 | Krzysztof Jakubowski | Marek Karas | 1-0 | 28 | Open |
| 409 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 9 | Harshin Reddy Jagirapu | Marek Karas | 1-0 | 54 | Open |
| 410 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 8 | Marek Karas | Marlon Jodar Arias | 1-0 | 44 | Open |
| 411 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 7 | Marco Cattaneo | Marek Karas | 1-0 | 33 | Open |
| 412 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 6 | Marek Karas | Vitor Hugo Vieira Ferreira | 0-1 | 44 | Open |
| 413 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 5 | Sanan Sjugirov | Marek Karas | 1-0 | 28 | Open |
| 414 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 4 | Marek Karas | Mark Liubarov | 1-0 | 1 | Open |
| 415 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 3 | Maciej Sroczynski | Marek Karas | 0-1 | 44 | Open |
| 416 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 2 | Marek Karas | Josep Romero Ruscalleda | 0-1 | 38 | Open |
| 417 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 1 | Daniel Melamed | Marek Karas | 0-1 | 45 | Open |
| 418 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 11 | Michael Buscar | Marek Karas | 1-0 | 25 | Open |
| 419 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 10 | Marek Karas | Daniel Herman | 1-0 | 37 | Open |
| 420 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 9 | Artem Odegov | Marek Karas | 1-0 | 30 | Open |
| 421 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 9 | Tyrell Harriott | Marek Karas | 1-0 | 37 | Open |
| 422 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 8 | Marek Karas | Ethan Sheehan | 1/2-1/2 | 59 | Open |
| 423 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 8 | Marek Karas | Emir Sharshenbekov | 0-1 | 41 | Open |
| 424 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 7 | Nicolas Brunner | Marek Karas | 0-1 | 97 | Open |
| 425 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 7 | Aleksandr E. Usov | Marek Karas | 1-0 | 49 | Open |
| 426 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 6 | Evgeny Postny | Marek Karas | 1/2-1/2 | 32 | Open |
| 427 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 6 | An Dinh Minh | Marek Karas | 0-1 | 37 | Open |
| 428 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 5 | Marek Karas | Peter Jackson | 1-0 | 34 | Open |
| 429 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 5 | Marek Karas | Vasiliy Korchmar | 0-1 | 43 | Open |
| 430 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 4 | Aman Hambleton | Marek Karas | 1-0 | 23 | Open |
| 431 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 4 | Marek Karas | Polina Shuvalova | 1-0 | 56 | Open |
| 432 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 3 | Richard Persson | Marek Karas | 0-1 | 47 | Open |
| 433 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 3 | Marek Karas | Aleksandra Tarnowska | 1-0 | 39 | Open |
| 434 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 2 | Emujin Enkh-Amgalan | Marek Karas | 0-1 | 101 | Open |
| 435 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 2 | Marek Karas | Isaak Parpiev | 0-1 | 80 | Open |
| 436 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 1 | Marek Karas | Sahana Aravindakshan | 1-0 | 69 | Open |
| 437 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 1 | Marek Karas | Magnus Carlsen | 0-1 | 50 | Open |
| 438 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 11 | Alexander Gelman | Marek Karas | 0-1 | 96 | Open |
| 439 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 11 | Roman Goldin | Marek Karas | 0-1 | 63 | Open |
| 440 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 10 | Marek Karas | Talaibek Osmonbekov | 1-0 | 31 | Open |
| 441 | 2024-10-29 | Titled Tue 29th Oct Early | chess.com INT | 10 | Marek Karas | Serghei Gostev | 1-0 | 34 | Open |
| 442 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 9 | Marek Karas | Daniel Barria Zuniga | 0-1 | 68 | Open |
| 443 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 9 | Yevhenii Yelisieiev | Marek Karas | 0-1 | 97 | Open |
| 444 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 8 | Francisco Rubio Tent | Marek Karas | 0-1 | 30 | Open |
| 445 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 8 | Daniel Beniosev | Marek Karas | 0-1 | 49 | Open |
| 446 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 7 | Marek Karas | Anton Frank | 1/2-1/2 | 80 | Open |
| 447 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 7 | Marek Karas | Piotr Piesik | 1-0 | 43 | Open |
| 448 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 6 | Bryan Enming Lin | Marek Karas | 1-0 | 45 | Open |
| 449 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 6 | Marek Karas | Polina A Smirnova | 1-0 | 46 | Open |
| 450 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 5 | S Aswath | Marek Karas | 1-0 | 69 | Open |
| 451 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 5 | Stanislav Kovalevsky | Marek Karas | 1-0 | 57 | Open |
| 452 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 4 | Alexander Andres Hernandez Jimenez | Marek Karas | 0-1 | 30 | Open |
| 453 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 4 | Marek Karas | Eric Rosen | 1-0 | 48 | Open |
| 454 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 3 | Marek Karas | Lennis Martinez Ramirez | 0-1 | 34 | Open |
| 455 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 3 | Marek Karas | Zachary Calderon | 1-0 | 37 | Open |
| 456 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 2 | V Toshali | Marek Karas | 0-1 | 20 | Open |
| 457 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 2 | Zbigniew Pakleza | Marek Karas | 1-0 | 49 | Open |
| 458 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 1 | Matthew Bailey | Marek Karas | 0-1 | 57 | Open |
| 459 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 1 | Marek Karas | Rudik Makarian | 0-1 | 44 | Open |
| 460 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 11 | Evgenij Shuvalov | Marek Karas | 1/2-1/2 | 33 | Open |
| 461 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 11 | Marek Karas | Dmitry Goltsev | 0-1 | 70 | Open |
| 462 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 10 | Marek Karas | Alexandra Kosteniuk | 0-1 | 36 | Open |
| 463 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 10 | Wojciech Smieszek | Marek Karas | 0-1 | 39 | Open |
| 464 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 6 | Serghei Gostev | Marek Karas | 1-0 | 34 | Open |
| 465 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 5 | Marek Karas | Antonio Lopez Del Alamo | 1-0 | 31 | Open |
| 466 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 4 | Sai Han Thiha | Marek Karas | 1-0 | 55 | Open |
| 467 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 3 | Marek Karas | Sergei Zhigalko | 0-1 | 56 | Open |
| 468 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 2 | Alexander Donchenko | Marek Karas | 1/2-1/2 | 49 | Open |
| 469 | 2024-10-15 | Titled Tue 15th Oct Early | chess.com INT | 1 | Havard Haug | Marek Karas | 1/2-1/2 | 107 | Open |
| 470 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 1 | Frederik Svane | Marek Karas | 1-0 | 38 | Open |
| 471 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 7 | Marek Karas | Asa Hoffmann | 0-1 | 62 | Open |
| 472 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 6 | Marek Karas | Dominika Ivashentseva | 1-0 | 36 | Open |
| 473 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 5 | Fernan Rioseco Pinochet | Marek Karas | 1-0 | 25 | Open |
| 474 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 4 | Marek Karas | Alexander Spichkin | 0-1 | 49 | Open |
| 475 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 3 | Ulises Eduardo Hernandez Bermudez | Marek Karas | 0-1 | 39 | Open |
| 476 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 9 | Marek Karas | Enkhrii Enkh-Amgalan | 1-0 | 60 | Open |
| 477 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 8 | Polina Shuvalova | Marek Karas | 1-0 | 74 | Open |
| 478 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 7 | Amirreza Pourramezanali | Marek Karas | 1/2-1/2 | 21 | Open |
| 479 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 6 | Marek Karas | S Aswath | 1-0 | 64 | Open |
| 480 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 5 | Marek Karas | Nikita Shandrygin | 1/2-1/2 | 55 | Open |
| 481 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 4 | Harshit Pawar | Marek Karas | 1/2-1/2 | 47 | Open |
| 482 | 2024-09-03 | Titled Tue 3rd Sep Late | chess.com INT | 4 | Uwe Kleibel | Marek Karas | 0-1 | 64 | Open |
| 483 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 3 | Marek Karas | Pau Manel Prada Villagrasa | 1-0 | 81 | Open |
| 484 | 2024-09-03 | Titled Tue 3rd Sep Late | chess.com INT | 3 | Marek Karas | Rustam Rustamov | 0-1 | 64 | Open |
| 485 | 2024-09-03 | Titled Tue 3rd Sep Late | chess.com INT | 2 | Ivan Yeletsky | Marek Karas | 1/2-1/2 | 82 | Open |
| 486 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 2 | Bibisara Assaubayeva | Marek Karas | 1-0 | 25 | Open |
| 487 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 1 | Francesco Sorcinelli | Marek Karas | 0-1 | 35 | Open |
| 488 | 2024-09-03 | Titled Tue 3rd Sep Late | chess.com INT | 1 | Marek Karas | Shanmukha Meruga | 1-0 | 74 | Open |
| 489 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 11 | Marek Karas | Dmitry Goltsev | 1-0 | 60 | Open |
| 490 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 10 | Dennis Wagner | Marek Karas | 0-1 | 19 | Open |
| 491 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 8 | Marek Karas | Sharath Radhakrishnan | 1/2-1/2 | 73 | Open |
| 492 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 7 | Giorgi Sibashvili | Marek Karas | 1-0 | 19 | Open |
| 493 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 6 | Aryan Chopra | Marek Karas | 1-0 | 40 | Open |
| 494 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 5 | Marek Karas | Nikita Matinian | 1-0 | 54 | Open |
| 495 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 4 | Luka Paichadze | Marek Karas | 1-0 | 48 | Open |
| 496 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 3 | Marek Karas | Ja Gireman | 1-0 | 49 | Open |
| 497 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 2 | Marek Karas | Sofia Pogorelskikh | 1-0 | 38 | Open |
| 498 | 2024-08-21 | Abu Dhabi Masters Online | chess.com INT | 1 | Cristobal Henriquez Villagra | Marek Karas | 1-0 | 40 | Open |
| 499 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 9 | Marek Karas | Julian Estrada Nieto | 1-0 | 41 | Open |
| 500 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 8 | Marek Karas | Kaspar Kappeler | 0-1 | 61 | Open |
| 501 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 7 | Ivan Martic | Marek Karas | 0-1 | 18 | Open |
| 502 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 6 | Artem Bardyk | Marek Karas | 1-0 | 36 | Open |
| 503 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 5 | Marek Karas | Grzegorz Kopacz | 1-0 | 64 | Open |
| 504 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 4 | Tyrell Harriott | Marek Karas | 0-1 | 59 | Open |
| 505 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 3 | Marek Karas | Peter Keller | 0-1 | 41 | Open |
| 506 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 2 | Daniil Lintchevski | Marek Karas | 1-0 | 38 | Open |
| 507 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 1 | Marek Karas | Ganesh Murugappan | 1-0 | 37 | Open |
| 508 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 11 | Viktor Shapiro | Marek Karas | 0-1 | 49 | Open |
| 509 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 10 | Mike Sailer | Marek Karas | 0-1 | 42 | Open |
| 510 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 9 | Marek Karas | Jan Petr | 1/2-1/2 | 70 | Open |
| 511 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 8 | Domen Tisaj | Marek Karas | 1-0 | 22 | Open |
| 512 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 7 | Savio Joseph Benher | Marek Karas | 0-1 | 43 | Open |
| 513 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 6 | Marek Karas | Nikolozi Kacharava | 1/2-1/2 | 51 | Open |
| 514 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 5 | Marek Karas | Melih Kaan Can | 1-0 | 48 | Open |
| 515 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 4 | David Haszon | Marek Karas | 1/2-1/2 | 107 | Open |
| 516 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 4 | Artem Bardyk | Marek Karas | 1-0 | 40 | Open |
| 517 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 3 | Andrew Jing | Marek Karas | 1-0 | 25 | Open |
| 518 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 3 | Saidakbar Saydaliev | Marek Karas | 1-0 | 45 | Open |
| 519 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 2 | Marek Karas | Kjetil A. Lie | 0-1 | 67 | Open |
| 520 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 1 | Marek Karas | Luis Migu Floresvillar Gonzalez | 1-0 | 27 | Open |
| 521 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 1 | Marek Karas | Matthias Bach | 1-0 | 35 | Open |
| 522 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 11 | Marek Karas | Bryan Enming Lin | 0-1 | 40 | Open |
| 523 | 2024-08-06 | Titled Tue 6th Aug Late | chess.com INT | 10 | Manuel Asis Campos Rosas | Marek Karas | 0-1 | 48 | Open |
| 524 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 9 | Jiner Zhu | Marek Karas | 0-1 | 44 | Open |
| 525 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 8 | Shamil Arslanov | Marek Karas | 0-1 | 68 | Open |
| 526 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 7 | Marek Karas | Zachary Hankun Liu | 1-0 | 50 | Open |
| 527 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 6 | Nikita Matinian | Marek Karas | 1-0 | 57 | Open |
| 528 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 5 | Marek Karas | Alexander Khlebovich | 1/2-1/2 | 67 | Open |
| 529 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 4 | Marek Karas | Jacorey Bynum | 1-0 | 45 | Open |
| 530 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 3 | Alexander Velikanov | Marek Karas | 1-0 | 62 | Open |
| 531 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 2 | Marek Karas | Rustam Rustamov | 1/2-1/2 | 49 | Open |
| 532 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 1 | Marek Karas | Ilan Vardi | 1-0 | 28 | Open |
| 533 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 11 | Dmitry Goltsev | Marek Karas | 1-0 | 53 | Open |
| 534 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 10 | Marek Karas | Maciej Klekowski | 1/2-1/2 | 76 | Open |
| 535 | 2024-07-25 | 35th Czech Open A 2024 | Pardubice CZE | 7.27 | Jakub Stinka | Marek Karas | 1-0 | 30 | Open |
| 536 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 5 | Ruben Akhayan | Marek Karas | 1-0 | 40 | Open |
| 537 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 4 | Miloje Ratkovic | Marek Karas | 1-0 | 61 | Open |
| 538 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 3 | Marek Karas | Marcelo Playa | 1-0 | 33 | Open |
| 539 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 2 | Gary Leschinsky | Marek Karas | 1/2-1/2 | 112 | Open |
| 540 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 1 | Marek Karas | Anna Slusarczyk | 0-1 | 52 | Open |
| 541 | 2024-07-13 | 35th Czech Open E 2024 | Pardubice CZE | 4.1 | Marek Karas | Jiri Vitak | 1/2-1/2 | 21 | Open |
| 542 | 2024-07-12 | 35th Czech Open E 2024 | Pardubice CZE | 3.1 | Michal Jares | Marek Karas | 1/2-1/2 | 17 | Open |
| 543 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 9 | Narayan Venkatesh | Marek Karas | 0-1 | 40 | Open |
| 544 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 8 | Marek Karas | James A Chirilov | 0-1 | 61 | Open |
| 545 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 7 | Marek Karas | Lucas Pereira Mendes Da Silva | 1-0 | 77 | Open |
| 546 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 6 | Bakhtiyar Askarov | Marek Karas | 1-0 | 53 | Open |
| 547 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 5 | Marek Karas | Kevin Davidson | 1-0 | 61 | Open |
| 548 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 4 | Maciej Czopor | Marek Karas | 1-0 | 39 | Open |
| 549 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 3 | Jude Shearsby | Marek Karas | 0-1 | 49 | Open |
| 550 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 2 | Marek Karas | Kevin Velazquez | 1-0 | 42 | Open |
| 551 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 1 | Enrique Butti | Marek Karas | 1-0 | 37 | Open |
| 552 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 11 | Marek Karas | Havard Haug | 0-1 | 181 | Open |
| 553 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 10 | Marek Karas | Sepehr Golsefidy | 1/2-1/2 | 78 | Open |
| 554 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 8 | Polina Shuvalova | Marek Karas | 1-0 | 73 | Open |
| 555 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 7 | Marek Karas | Artin Ashraf | 0-1 | 75 | Open |
| 556 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 6 | Gevorg Harutjunyan | Marek Karas | 0-1 | 41 | Open |
| 557 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 5 | Marek Karas | Andrei Skvortsov | 1-0 | 37 | Open |
| 558 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 4 | Marek Karas | Ewa Barwinska | 1-0 | 37 | Open |
| 559 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 3 | Marcel Beulen | Marek Karas | 0-1 | 57 | Open |
| 560 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 2 | Yulia Efremova | Marek Karas | 1/2-1/2 | 82 | Open |
| 561 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 1 | Marek Karas | Vincent Keymer | 0-1 | 44 | Open |
| 562 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 9 | Benjamin Tang | Marek Karas | 0-1 | 33 | Open |
| 563 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 8 | Marek Karas | Mathis Sabatier | 1-0 | 23 | Open |
| 564 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 7 | Thomas A Eggleston | Marek Karas | 1/2-1/2 | 64 | Open |
| 565 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 6 | Talaibek Osmonbekov | Marek Karas | 1-0 | 41 | Open |
| 566 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 5 | Marek Karas | Raja Harshit | 0-1 | 27 | Open |
| 567 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 4 | Gabriel Lenoir Ibacache | Marek Karas | 0-1 | 33 | Open |
| 568 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 3 | Marek Karas | Elena Verbova | 0-1 | 50 | Open |
| 569 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 2 | Marek Karas | Javier Buenafe Moya | 1-0 | 65 | Open |
| 570 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 1 | Denis Lazavik | Marek Karas | 1-0 | 49 | Open |
| 571 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 11 | Marek Zakrzewski | Marek Karas | 1-0 | 44 | Open |
| 572 | 2024-06-25 | Titled Tue 25th Jun Late | chess.com INT | 10 | Marek Karas | Stanley Badacsonyi | 1-0 | 66 | Open |
| 573 | 2024-06-18 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 8.6 | Marek Karas | Tomas Andre | 1-0 | 29 | Open |
| 574 | 2024-06-18 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 7.1 | Simon Straka | Marek Karas | 0-1 | 41 | Open |
| 575 | 2024-06-18 | Titled Tue 18th Jun Late | chess.com INT | 2 | Artem Bardyk | Marek Karas | 1-0 | 58 | Open |
| 576 | 2024-06-18 | Titled Tue 18th Jun Late | chess.com INT | 1 | Karl-Emil Elmer Nielsen-Refs | Marek Karas | 0-1 | 63 | Open |
| 577 | 2024-06-17 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 6.7 | Marek Karas | Tomasz Pietrzak | 1/2-1/2 | 40 | Open |
| 578 | 2024-06-17 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 5.4 | Jakub Koval | Marek Karas | 1-0 | 50 | Open |
| 579 | 2024-06-16 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 4.2 | Marek Karas | Pawel Kulig | 1/2-1/2 | 74 | Open |
| 580 | 2024-06-16 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 3.3 | Vladimir Skreno | Marek Karas | 0-1 | 35 | Open |
| 581 | 2024-06-15 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 2.4 | Marek Karas | Marek Ostruzlik | 1-0 | 18 | Open |
| 582 | 2024-06-15 | LJ Slovakia Open 2024 | Liptovsky Jan SVK | 1.4 | Alex Moravcik | Marek Karas | 0-1 | 25 | Open |
| 583 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 6 | Marek Karas | Stanley Badacsonyi | 0-1 | 36 | Open |
| 584 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 5 | Marek Karas | Edvin Trost | 0-1 | 56 | Open |
| 585 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 4 | Dmitry Mischuk | Marek Karas | 1/2-1/2 | 63 | Open |
| 586 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 3 | Ilya Gruzman | Marek Karas | 0-1 | 33 | Open |
| 587 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 2 | Marek Karas | Sune Berg Hansen | 0-1 | 78 | Open |
| 588 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 1 | Marek Karas | Uliana Kusakina | 1-0 | 33 | Open |
| 589 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 9 | Marek Karas | Marcin Sieciechowicz | 1/2-1/2 | 67 | Open |
| 590 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 8 | Leonardo Tristan | Marek Karas | 0-1 | 67 | Open |
| 591 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 7 | Slobodan J Filipovic | Marek Karas | 0-1 | 34 | Open |
| 592 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 6 | Marek Karas | Benjamin Finegold | 0-1 | 38 | Open |
| 593 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 5 | Alexandr Kostiukov | Marek Karas | 0-1 | 23 | Open |
| 594 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 4 | Marek Karas | Lennis Martinez Ramirez | 0-1 | 28 | Open |
| 595 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 3 | Marek Karas | Mark Biernacki | 1-0 | 50 | Open |
| 596 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 2 | Nikita Matinian | Marek Karas | 1-0 | 43 | Open |
| 597 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 1 | Marek Karas | William Coe | 1-0 | 22 | Open |
| 598 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 11 | Hamidreza Ebrahimi Herab | Marek Karas | 0-1 | 30 | Open |
| 599 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 10 | Eric Rosen | Marek Karas | 1-0 | 45 | Open |
| 600 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 5 | Dmitry Mischuk | Marek Karas | 1-0 | 33 | Open |
| 601 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 4 | Marek Karas | Yuri Zhizmer | 1-0 | 61 | Open |
| 602 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 3 | Maksim Volkov | Marek Karas | 1-0 | 27 | Open |
| 603 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 2 | Marek Karas | Oskar Wieczorek | 1-0 | 61 | Open |
| 604 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 1 | Marek Karas | Ori Kobo | 1/2-1/2 | 45 | Open |
| 605 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 3 | Arthur Olinto De Souza | Marek Karas | 0-1 | 17 | Open |
| 606 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 2 | Marek Karas | Artem Bardyk | 0-1 | 30 | Open |
| 607 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 1 | Jung Min Seo | Marek Karas | 1/2-1/2 | 55 | Open |
| 608 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 3 | Marek Karas | Carlos Jose Pinero Rodriguez | 0-1 | 75 | Open |
| 609 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 2 | Rene Phillips | Marek Karas | 0-1 | 40 | Open |
| 610 | 2024-05-05 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 11.6 | Marek Karas | Kacper Tomaszewski | 1/2-1/2 | 15 | Open |
| 611 | 2024-05-04 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 10.6 | Karol Motuz | Marek Karas | 0-1 | 33 | Open |
| 612 | 2024-05-03 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 9.5 | Igor Stohl | Marek Karas | 1-0 | 43 | Open |
| 613 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 9 | German Spata | Marek Karas | 1-0 | 62 | Open |
| 614 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 8 | Marek Karas | Robert Hungaski | 1-0 | 24 | Open |
| 615 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 7 | Kelsey Liu | Marek Karas | 0-1 | 62 | Open |
| 616 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 6 | Marek Karas | Edison Ruge | 1-0 | 47 | Open |
| 617 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 5 | Agustin Meza Astrada | Marek Karas | 1-0 | 43 | Open |
| 618 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 4 | Marek Karas | Robin-Alexandru Dragomirescu | 0-1 | 68 | Open |
| 619 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 3 | Marek Karas | Erkin Kozganbay | 1/2-1/2 | 126 | Open |
| 620 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 2 | Jarmo Hartikainen | Marek Karas | 0-1 | 67 | Open |
| 621 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 1 | Marek Karas | Roman Yanchenko | 0-1 | 24 | Open |
| 622 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 10 | Marek Karas | Derek Wu | 1/2-1/2 | 64 | Open |
| 623 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 9 | Marko Jelcic | Marek Karas | 0-1 | 33 | Open |
| 624 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 8 | Marek Karas | Aman Hambleton | 0-1 | 52 | Open |
| 625 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 7 | Calixto R. Cardevilla Mendoza | Marek Karas | 0-1 | 60 | Open |
| 626 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 6 | Alexei Shirov | Marek Karas | 1-0 | 45 | Open |
| 627 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 5 | Marek Karas | Hamed Wafa | 1/2-1/2 | 84 | Open |
| 628 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 4 | Jose Carlos Ibarra Jerez | Marek Karas | 1-0 | 71 | Open |
| 629 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 3 | Marek Karas | John Bartholomew | 1-0 | 93 | Open |
| 630 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 2 | Marek Karas | Aleksandra Tarnowska | 1-0 | 32 | Open |
| 631 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 1 | Leinier Dominguez Perez | Marek Karas | 1/2-1/2 | 51 | Open |
| 632 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 11 | Burak Ozalp | Marek Karas | 0-1 | 19 | Open |
| 633 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 10 | Marek Karas | Yuri Zhizmer | 0-1 | 62 | Open |
| 634 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 5 | Andriy Prydun | Marek Karas | 1-0 | 45 | Open |
| 635 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 4 | Marek Karas | Dmitry Andreikin | 0-1 | 62 | Open |
| 636 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 3 | Antonio Lopez Del Alamo | Marek Karas | 0-1 | 47 | Open |
| 637 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 2 | M Ruben D Zacarias | Marek Karas | 1/2-1/2 | 98 | Open |
| 638 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 1 | Marek Karas | Jan-Krzysztof Duda | 0-1 | 40 | Open |
| 639 | 2024-04-14 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 11.3 | Jan Soucek | Marek Karas | 1/2-1/2 | 14 | Open |
| 640 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 3 | Marek Karas | Liwia Jarocka | 0-1 | 56 | Open |
| 641 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 2 | Rudik Makarian | Marek Karas | 1-0 | 20 | Open |
| 642 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 1 | Marek Karas | Matthias Bluebaum | 1/2-1/2 | 49 | Open |
| 643 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 5 | Marek Karas | Sergio Joshafatt Morales Garcia | 0-1 | 49 | Open |
| 644 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 4 | Leonardo Tristan | Marek Karas | 1-0 | 56 | Open |
| 645 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 3 | Marek Karas | Luke C Miller | 1-0 | 59 | Open |
| 646 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 2 | Marek Karas | Ellen Fredericia Nilssen | 1-0 | 25 | Open |
| 647 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 1 | Bennet Biastoch | Marek Karas | 1-0 | 36 | Open |
| 648 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 9 | Siem Van Dael | Marek Karas | 1-0 | 47 | Open |
| 649 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 8 | Marek Karas | Alexei Shirov | 0-1 | 54 | Open |
| 650 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 7 | Ruben Gideon Koellner | Marek Karas | 0-1 | 77 | Open |
| 651 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 6 | Mauricio Ramirez Gonzalez | Marek Karas | 1/2-1/2 | 40 | Open |
| 652 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 5 | Marek Karas | Leandro Jimenez Jimenez | 1-0 | 52 | Open |
| 653 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 4 | Marek Karas | Patryk Cieslak | 0-1 | 40 | Open |
| 654 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 3 | Veronika Minina | Marek Karas | 0-1 | 38 | Open |
| 655 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 2 | Marek Karas | Sergei Zhigalko | 0-1 | 32 | Open |
| 656 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 1 | Marek Karas | Renato Luiz Batista | 1-0 | 15 | Open |
| 657 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 11 | Marek Karas | Hugo Guillemette | 0-1 | 19 | Open |
| 658 | 2024-03-26 | Titled Tue 26th Mar Late | chess.com INT | 10 | Sandi Stojanovski | Marek Karas | 0-1 | 45 | Open |
| 659 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 9 | Marek Karas | Dila Baloglu | 1-0 | 77 | Open |
| 660 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 8 | Tomasz Jaskolka | Marek Karas | 0-1 | 50 | Open |
| 661 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 7 | Marek Karas | Ryan Amburgy | 0-1 | 30 | Open |
| 662 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 6 | Ivan Mesquita V Goncalves | Marek Karas | 1/2-1/2 | 110 | Open |
| 663 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 5 | Marek Karas | Heinz Georg | 1-0 | 49 | Open |
| 664 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 4 | Karsten Schuster | Marek Karas | 0-1 | 55 | Open |
| 665 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 3 | Marek Karas | Alexey Sarana | 0-1 | 43 | Open |
| 666 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 2 | Marcin Krzyzanowski | Marek Karas | 1-0 | 29 | Open |
| 667 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 1 | 2605767 | Marek Karas | 0-1 | 39 | Open |
| 668 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 11 | Mark Timmermans | Marek Karas | 1-0 | 27 | Open |
| 669 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 10 | Marek Karas | Mikhail Golubev | 1-0 | 38 | Open |
| 670 | 2024-03-17 | 4NCL 2023-24 | England ENG | 8.4 | Marek Karas | Alan J Walton | 1-0 | 37 | Open |
| 671 | 2024-03-16 | 4NCL 2023-24 | England ENG | 7.4 | Jon P Manley | Marek Karas | 1/2-1/2 | 43 | Open |
| 672 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 9 | Marek Karas | Frank Buchenau | 0-1 | 61 | Open |
| 673 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 8 | Ruben Gideon Koellner | Marek Karas | 1-0 | 31 | Open |
| 674 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 7 | Marek Karas | Alexander Rustemov | 1-0 | 48 | Open |
| 675 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 6 | Milosz Szpar | Marek Karas | 1/2-1/2 | 97 | Open |
| 676 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 5 | Casper Liu | Marek Karas | 0-1 | 41 | Open |
| 677 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 4 | Marek Karas | Etienne Bacrot | 0-1 | 60 | Open |
| 678 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 3 | Tsvetan Stoyanov | Marek Karas | 1-0 | 65 | Open |
| 679 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 2 | Marek Karas | Marco Materia | 1-0 | 70 | Open |
| 680 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 1 | Marek Karas | Radmila Kovacevic | 1-0 | 72 | Open |
| 681 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 11 | Daniel Herman | Marek Karas | 0-1 | 81 | Open |
| 682 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 10 | Marek Karas | Matthew J Payne | 0-1 | 28 | Open |
| 683 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 9 | Arystanbek Urazayev | Marek Karas | 1/2-1/2 | 63 | Open |
| 684 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 8 | Marek Karas | David Blanco Diez | 1-0 | 70 | Open |
| 685 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 7 | Gata Kamsky | Marek Karas | 1-0 | 41 | Open |
| 686 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 6 | Marek Karas | Dambasuren Batsuren | 0-1 | 36 | Open |
| 687 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 5 | Marek Karas | Sergey Grigoriants | 1-0 | 39 | Open |
| 688 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 4 | Broderick Kenneth Bauml | Marek Karas | 0-1 | 44 | Open |
| 689 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 3 | Marek Karas | Jan Boder | 1-0 | 48 | Open |
| 690 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 2 | Harsha Bharathakoti | Marek Karas | 1-0 | 43 | Open |
| 691 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 1 | Fernando Diaz | Marek Karas | 0-1 | 52 | Open |
| 692 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 11 | Marek Karas | Flavio Wisniacki | 1-0 | 52 | Open |
| 693 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 10 | Zbigniew Pakleza | Marek Karas | 1-0 | 71 | Open |
| 694 | 2024-03-03 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 9.4 | Vitezslav Priehoda | Marek Karas | 1/2-1/2 | 11 | Open |
| 695 | 2024-02-25 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 8.5 | Zoltan Varga | Marek Karas | 1/2-1/2 | 101 | Open |
| 696 | 2024-02-24 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 7.5 | Marek Karas | Claudiu Andrei Zetocha | 0-1 | 76 | Open |
| 697 | 2024-02-18 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.4 | Marek Karas | Jan Toman | 0-1 | 37 | Open |
| 698 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 6 | Marek Karas | Jozsef Matyas Herpai | 0-1 | 21 | Open |
| 699 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 5 | Marek Karas | Vjacheslav Weetik | 0-1 | 45 | Open |
| 700 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 4 | Felix Rose | Marek Karas | 0-1 | 50 | Open |
| 701 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 3 | Marek Karas | Aleksandra Goryachkina | 0-1 | 52 | Open |
| 702 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 2 | Lars Andreassen | Marek Karas | 0-1 | 27 | Open |
| 703 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 1 | Marek Karas | Sam Shankland | 0-1 | 59 | Open |
| 704 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 4 | Daniel Teidi Awoki | Marek Karas | 1-0 | 63 | Open |
| 705 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 3 | Marek Karas | Jose Carlos Ibarra Jerez | 0-1 | 55 | Open |
| 706 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 2 | Marek Karas | Neeraj Harish | 1-0 | 63 | Open |
| 707 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 1 | Rasmus Svane | Marek Karas | 1-0 | 41 | Open |
| 708 | 2024-02-04 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 7.4 | Matej Hrabusa | Marek Karas | 1/2-1/2 | 64 | Open |
| 709 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 5 | Javier Buenafe Moya | Marek Karas | 1-0 | 21 | Open |
| 710 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 4 | Marek Karas | Alexandre Bouget | 0-1 | 31 | Open |
| 711 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 3 | Adan Rios Escobar | Marek Karas | 0-1 | 45 | Open |
| 712 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 2 | Marek Karas | Ekaterini Pavlidou | 0-1 | 41 | Open |
| 713 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 1 | Alexander Grischuk | Marek Karas | 1-0 | 37 | Open |
| 714 | 2024-01-07 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.4 | Eduardo Serrano Salvador | Marek Karas | 1-0 | 38 | Open |
| 715 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 9 | Antonio Lopez Del Alamo | Marek Karas | 1/2-1/2 | 79 | Open |
| 716 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 8 | Wladimir Camilo Zampronha | Marek Karas | 1-0 | 33 | Open |
| 717 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 7 | Marek Karas | German Spata | 0-1 | 65 | Open |
| 718 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 6 | Stefan Tabak | Marek Karas | 1/2-1/2 | 67 | Open |
| 719 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 5 | Marek Karas | Sebastian Bazzano | 1-0 | 35 | Open |
| 720 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 4 | Yaroslav Remizov | Marek Karas | 1-0 | 40 | Open |
| 721 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 3 | Miguel Eduardo Gonzalez Ballen | Marek Karas | 0-1 | 40 | Open |
| 722 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 2 | Marek Karas | David Brodsky | 0-1 | 36 | Open |
| 723 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 1 | Ilamparthi A R | Marek Karas | 1-0 | 32 | Open |
| 724 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 1 | Bojan Maksimovic | Marek Karas | 1/2-1/2 | 60 | Open |
| 725 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 9 | Sebastian Bazzano | Marek Karas | 0-1 | 83 | Open |
| 726 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 8 | Marek Karas | Asa Hoffmann | 0-1 | 55 | Open |
| 727 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 8 | Milad Khodabandeh | Marek Karas | 1-0 | 40 | Open |
| 728 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 7 | Andrey Rychagov | Marek Karas | 1-0 | 49 | Open |
| 729 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 7 | Marek Karas | Aman Hambleton | 0-1 | 71 | Open |
| 730 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 6 | Djuro Skaric | Marek Karas | 0-1 | 67 | Open |
| 731 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 6 | Marek Karas | Gerardo Fernandez Hernandez | 1-0 | 36 | Open |
| 732 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 5 | Marek Karas | Huseyin Said Deveci | 0-1 | 27 | Open |
| 733 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 5 | Zurab Javakhadze | Marek Karas | 1-0 | 47 | Open |
| 734 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 4 | Juan Carlos Mesa Cruz | Marek Karas | 0-1 | 47 | Open |
| 735 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 4 | Marek Karas | Kelsey Liu | 1-0 | 30 | Open |
| 736 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 3 | Aljoscha Feuerstack | Marek Karas | 1-0 | 40 | Open |
| 737 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 3 | Marek Karas | Igor L. Vakhlamov | 0-1 | 30 | Open |
| 738 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 2 | Marek Karas | Gabriele Franchini | 1-0 | 39 | Open |
| 739 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 2 | Marek Karas | Adam Kujawski | 1-0 | 30 | Open |
| 740 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 1 | Yoseph Theolifus Taher | Marek Karas | 1-0 | 92 | Open |
| 741 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 1 | Vladimir Zakhartsov | Marek Karas | 1-0 | 45 | Open |
| 742 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 11 | Marek Karas | Diego Cacheiro Blanco | 1-0 | 63 | Open |
| 743 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 10 | Marek Karas | Bulat Mirzanurov | 1-0 | 63 | Open |
| 744 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 9 | Roman Ovetchkin | Marek Karas | 0-1 | 58 | Open |
| 745 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 8 | Marek Karas | Rodrigo Espinoza Villanueva | 1/2-1/2 | 83 | Open |
| 746 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 7 | Jan Kokoszczynski | Marek Karas | 1/2-1/2 | 63 | Open |
| 747 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 6 | Marek Karas | Lefong Hua | 1-0 | 33 | Open |
| 748 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 5 | Marek Karas | Irina Petrova | 1-0 | 47 | Open |
| 749 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 4 | Qingyu Yuan | Marek Karas | 1-0 | 58 | Open |
| 750 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 3 | Joel Paul Ganta | Marek Karas | 0-1 | 46 | Open |
| 751 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 2 | Marek Karas | Sergi Obon Temprano | 1/2-1/2 | 94 | Open |
| 752 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 1 | Frederik Svane | Marek Karas | 1-0 | 42 | Open |
| 753 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 11 | Marek Karas | Meri Arabidze | 0-1 | 42 | Open |
| 754 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 10 | Marek Karas | Maksim Volkov | 1-0 | 50 | Open |
| 755 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 9 | Marek Karas | Piotr Piesik | 0-1 | 13 | Open |
| 756 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 8 | Karina Ambartsumova | Marek Karas | 1/2-1/2 | 66 | Open |
| 757 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 7 | Aleksandra Tarnowska | Marek Karas | 0-1 | 50 | Open |
| 758 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 6 | Stefan Moisei VIeira Lima | Marek Karas | 1-0 | 40 | Open |
| 759 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 6 | Marek Karas | David Haszon | 1-0 | 60 | Open |
| 760 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 5 | Marek Karas | Igor Yagupov | 0-1 | 52 | Open |
| 761 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 5 | Sergei Zhigalko | Marek Karas | 1-0 | 62 | Open |
| 762 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 4 | Derek Wu | Marek Karas | 1-0 | 48 | Open |
| 763 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 4 | Kamil Dragun | Marek Karas | 1-0 | 55 | Open |
| 764 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 3 | Marek Karas | Nikolaos Spyropoulos | 1-0 | 1 | Open |
| 765 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 3 | Marek Karas | Marharyta Novikova | 1-0 | 34 | Open |
| 766 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 2 | Julien Dubreuil | Marek Karas | 0-1 | 43 | Open |
| 767 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 2 | Jung Min Seo | Marek Karas | 1-0 | 50 | Open |
| 768 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 1 | Marek Karas | Nihal Sarin | 0-1 | 41 | Open |
| 769 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 1 | Jacques Muller Luxama | Marek Karas | 0-1 | 52 | Open |
| 770 | 2023-12-10 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 4.5 | Marek Karas | Dusan Schwarz | 1/2-1/2 | 10 | Open |
| 771 | 2023-12-09 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 3.5 | Roman Hros | Marek Karas | 1/2-1/2 | 34 | Open |
| 772 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 1 | Rasmus Svane | Marek Karas | 1-0 | 73 | Open |
| 773 | 2023-11-26 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.4 | Jiri Vitak | Marek Karas | 1/2-1/2 | 19 | Open |
| 774 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 9 | Evgeny Degtiarev | Marek Karas | 1-0 | 29 | Open |
| 775 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 8 | Marek Karas | Bojan Maksimovic | 0-1 | 53 | Open |
| 776 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 7 | Marek Karas | Mukhammadzokhid Suyarov | 0-1 | 103 | Open |
| 777 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 6 | Sumiya Chinguun | Marek Karas | 0-1 | 82 | Open |
| 778 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 5 | Marek Karas | Srinath Narayanan | 0-1 | 86 | Open |
| 779 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 5 | Marek Karas | Igor Bjelobrk | 0-1 | 68 | Open |
| 780 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 4 | Bharath Subramaniyam H | Marek Karas | 1-0 | 24 | Open |
| 781 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 4 | Marek Karas | Jose Ricardo Garcia Correa | 1-0 | 51 | Open |
| 782 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 3 | Luis Migu Floresvillar Gonzalez | Marek Karas | 1/2-1/2 | 62 | Open |
| 783 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 3 | Marek Karas | Artiom Samsonkin | 1-0 | 65 | Open |
| 784 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 2 | Marek Karas | Yahli Sokolovsky | 0-1 | 41 | Open |
| 785 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 1 | Ivan Yeletsky | Marek Karas | 0-1 | 27 | Open |
| 786 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 1 | Tiago Batista Oliveira | Marek Karas | 0-1 | 38 | Open |
| 787 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 10 | Marek Karas | Julian Estrada Nieto | 0-1 | 26 | Open |
| 788 | 2023-11-12 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 2.4 | Marek Karas | Jaroslav Polasek | 1/2-1/2 | 7 | Open |
| 789 | 2023-11-05 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 2.7 | Marek Karas | Tamas Szegi | 1/2-1/2 | 66 | Open |
| 790 | 2023-11-04 | ECo-C TCh-SVK 2023-24 | Slovakia SVK | 1.6 | Marek Karas | Frantisek Vass | 1-0 | 43 | Open |
| 791 | 2023-10-29 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.3 | Marek Karas | Petr Velicka | 1/2-1/2 | 10 | Open |
| 792 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 5 | Vivaan Vijay Saraogi | Marek Karas | 1-0 | 39 | Open |
| 793 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 4 | Yakov Ginzburg | Marek Karas | 1-0 | 25 | Open |
| 794 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 3 | Marek Karas | Frederick Waldhausen Gordon | 1/2-1/2 | 108 | Open |
| 795 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 2 | Marek Karas | Anusha Subramanian | 1-0 | 40 | Open |
| 796 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 2 | Marek Karas | Zurab Javakhadze | 0-1 | 33 | Open |
| 797 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 1 | Marek Karas | Artin Ashraf | 1-0 | 52 | Open |
| 798 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 9 | Marek Karas | Viktor Romanchuk | 0-1 | 37 | Open |
| 799 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 8 | Julien Dubreuil | Marek Karas | 0-1 | 50 | Open |
| 800 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 7 | Marek Karas | Tomasz Jaskolka | 0-1 | 15 | Open |
| 801 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 6 | Marek Karas | Ryan Amburgy | 1-0 | 52 | Open |
| 802 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 5 | Aleksandra Goryachkina | Marek Karas | 1-0 | 47 | Open |
| 803 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 4 | Nick Maatman | Marek Karas | 1/2-1/2 | 38 | Open |
| 804 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 3 | Marek Karas | Iulian Baltag | 1-0 | 31 | Open |
| 805 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 2 | Marek Karas | Alena Korchagina | 1-0 | 81 | Open |
| 806 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 1 | Yaroslav Remizov | Marek Karas | 1-0 | 67 | Open |
| 807 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 11 | Wladimir Camilo Zampronha | Marek Karas | 1-0 | 24 | Open |
| 808 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 10 | Karina Ambartsumova | Marek Karas | 1-0 | 34 | Open |
| 809 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 9 | Dawid Czerw | Marek Karas | 0-1 | 66 | Open |
| 810 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 8 | Krzysztof Budrewicz | Marek Karas | 1/2-1/2 | 51 | Open |
| 811 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 7 | Marek Karas | Vladimir Goncharov | 1/2-1/2 | 134 | Open |
| 812 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 6 | Marek Karas | Alberto Portela Peleteiro | 1-0 | 56 | Open |
| 813 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 5 | Sabar Ethmane Daouda | Marek Karas | 0-1 | 29 | Open |
| 814 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 4 | Marek Karas | Sourath Biswas | 0-1 | 28 | Open |
| 815 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 4 | Marek Karas | Jeffrey Quirke | 1-0 | 61 | Open |
| 816 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 3 | Maka Purtseladze | Marek Karas | 1-0 | 56 | Open |
| 817 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 3 | Leonardo Tristan | Marek Karas | 1-0 | 58 | Open |
| 818 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 2 | Roman Komov | Marek Karas | 1-0 | 49 | Open |
| 819 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 2 | Marek Karas | Farzad Bolourchifard | 1-0 | 56 | Open |
| 820 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 1 | Marek Karas | Harry Grieve | 0-1 | 60 | Open |
| 821 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 1 | Ali Rastbod | Marek Karas | 0-1 | 14 | Open |
| 822 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 11 | Kamal Aghasiyev | Marek Karas | 1-0 | 49 | Open |
| 823 | 2023-09-19 | Titled Tue 19th Sep Early | chess.com INT | 10 | Marek Karas | Iung Alicio de O. Pinheiro | 1-0 | 25 | Open |
| 824 | 2023-09-12 | Titled Tue 12th Sep Early | chess.com INT | 3 | Esper Van Baar | Marek Karas | 1-0 | 39 | Open |
| 825 | 2023-09-12 | Titled Tue 12th Sep Early | chess.com INT | 2 | Marek Karas | Masruri Rahman | 0-1 | 49 | Open |
| 826 | 2023-09-12 | Titled Tue 12th Sep Early | chess.com INT | 1 | Marek Karas | Qingyu Yuan | 0-1 | 50 | Open |
| 827 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 9 | Marek Karas | Dashgyn Ibadov | 1-0 | 44 | Open |
| 828 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 8 | Carl Boor | Marek Karas | 0-1 | 50 | Open |
| 829 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 6 | Marek Karas | Umut Erdem Gunduz | 1-0 | 48 | Open |
| 830 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 5 | Marek Karas | Viktor Shapiro | 1-0 | 47 | Open |
| 831 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 3 | Luka kiladze | Marek Karas | 0-1 | 61 | Open |
| 832 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 2 | Marek Karas | Mika Karttunen | 1-0 | 54 | Open |
| 833 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 11 | Stephen Willy | Marek Karas | 0-1 | 33 | Open |
| 834 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 10 | Marek Karas | Alexander Rustemov | 0-1 | 50 | Open |
| 835 | 2023-08-21 | chess.com SpeedChess Q1Sw | chess.com INT | 1 | Marek Karas | Igor Lysyj | 0-1 | 39 | Open |
| 836 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 8 | Mei-En Emmanuelle Hng | Marek Karas | 1-0 | 66 | Open |
| 837 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 7 | Marek Karas | Manoj Mishra | 0-1 | 49 | Open |
| 838 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 7 | Marek Karas | Alberto Santos Flores | 0-1 | 79 | Open |
| 839 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 6 | Ayrat Vafin | Marek Karas | 0-1 | 36 | Open |
| 840 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 6 | Umid Aslanov | Marek Karas | 1-0 | 52 | Open |
| 841 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 5 | Marek Karas | Aditya Varun Gampa | 0-1 | 56 | Open |
| 842 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 5 | Marek Karas | Aleksandra Samaganova | 1-0 | 26 | Open |
| 843 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 4 | Jan Malek | Marek Karas | 1-0 | 25 | Open |
| 844 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 4 | Begimai Zairbek kyzy | Marek Karas | 0-1 | 54 | Open |
| 845 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 3 | Marek Karas | Viachaslau Zarubitski | 1/2-1/2 | 56 | Open |
| 846 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 3 | Marek Karas | Karol Kucza | 0-1 | 47 | Open |
| 847 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 2 | Marek Karas | Regita Desyari Putri | 1-0 | 43 | Open |
| 848 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 2 | Marek Karas | Juan Sebastian Negron Lizarazo | 1-0 | 53 | Open |
| 849 | 2023-08-08 | Titled Tue 8th Aug Early | chess.com INT | 1 | Johan-Sebastian Christiansen | Marek Karas | 1-0 | 50 | Open |
| 850 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 1 | Krystian Kuzmicz | Marek Karas | 1-0 | 57 | Open |
| 851 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 2 | Luisa Bashylina | Marek Karas | 1/2-1/2 | 60 | Open |
| 852 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 1 | Marek Karas | Konstantin Popov | 0-1 | 13 | Open |
| 853 | 2023-07-25 | 34th Czech Open A 2023 | Pardubice CZE | 5.32 | Marek Karas | Evgeny Zanan | 0-1 | 64 | Open |
| 854 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 2 | Francisco Ferrari Pironti | Marek Karas | 1-0 | 39 | Open |
| 855 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 1 | Marek Karas | Shawn Rodrigue-Lemieux | 0-1 | 44 | Open |
| 856 | 2023-07-23 | 34th Czech Open A 2023 | Pardubice CZE | 3.29 | Marek Karas | Arthur Pijpers | 1/2-1/2 | 34 | Open |
| 857 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 2 | Ana Kuchava | Marek Karas | 0-1 | 34 | Open |
| 858 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 1 | Marek Karas | Vugar Rasulov | 0-1 | 42 | Open |
| 859 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 6 | Marek Karas | Oleksandr Shymanskyi | 0-1 | 24 | Open |
| 860 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 5 | Marek Karas | Pawel Sowinski | 0-1 | 38 | Open |
| 861 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 4 | Thibault Fantinel | Marek Karas | 1-0 | 81 | Open |
| 862 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 3 | Marek Karas | Martyn Kravtsiv | 0-1 | 60 | Open |
| 863 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 2 | Roman Yanchenko | Marek Karas | 0-1 | 75 | Open |
| 864 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 1 | Jose Gabriel Cardoso Cardoso | Marek Karas | 0-1 | 78 | Open |
| 865 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 9 | Oleksandr Yurovskykh | Marek Karas | 1/2-1/2 | 99 | Open |
| 866 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 8 | Marek Karas | Ricardo D. D`Arruda | 1-0 | 14 | Open |
| 867 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 7 | Marek Karas | Mike Sailer | 1-0 | 23 | Open |
| 868 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 6 | Vadim Vdovin | Marek Karas | 1-0 | 28 | Open |
| 869 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 5 | Marek Karas | Vittorio Cina` | 1-0 | 41 | Open |
| 870 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 4 | Ramyres Santana Coelho | Marek Karas | 0-1 | 66 | Open |
| 871 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 3 | Platon Galperin | Marek Karas | 1-0 | 45 | Open |
| 872 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 2 | Marek Karas | Arsal Gardezi | 1/2-1/2 | 100 | Open |
| 873 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 1 | Sergey Grigoriants | Marek Karas | 1-0 | 40 | Open |
| 874 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 11 | Marek Karas | Roman Gavrilin | 0-1 | 50 | Open |
| 875 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 10 | Marek Karas | Ruben Domingo Nunez | 0-1 | 30 | Open |
| 876 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 4 | Tiago Batista Oliveira | Marek Karas | 1-0 | 50 | Open |
| 877 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 3 | Marek Karas | Facundo Vazquez | 0-1 | 52 | Open |
| 878 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 2 | Marek Karas | Korun Gulamirian | 1-0 | 39 | Open |
| 879 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 1 | Harshavardhan G B | Marek Karas | 1-0 | 28 | Open |
| 880 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 8 | Eric Feng | Marek Karas | 1-0 | 39 | Open |
| 881 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 7 | Marek Karas | Tomasz Mika | 0-1 | 37 | Open |
| 882 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 6 | Serafin Moral Garcia | Marek Karas | 0-1 | 72 | Open |
| 883 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 5 | Marek Karas | Joshua Altman | 1-0 | 57 | Open |
| 884 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 4 | Sravan Renjith | Marek Karas | 0-1 | 153 | Open |
| 885 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 3 | Marek Karas | Jack Mizzi | 0-1 | 44 | Open |
| 886 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 2 | Marek Karas | Jarmo Hartikainen | 1-0 | 40 | Open |
| 887 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 1 | Jakub Kosakowski | Marek Karas | 1-0 | 46 | Open |
| 888 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 6 | Eugene Yanayt | Marek Karas | 1-0 | 1 | Open |
| 889 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 5 | Marek Karas | Asa Hoffmann | 0-1 | 93 | Open |
| 890 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 4 | Aman Hambleton | Marek Karas | 1-0 | 57 | Open |
| 891 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 3 | Teodora Injac | Marek Karas | 1/2-1/2 | 74 | Open |
| 892 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 2 | Marek Karas | Francisco Ferrari Pironti | 1-0 | 73 | Open |
| 893 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 1 | Vincent Keymer | Marek Karas | 1-0 | 38 | Open |
| 894 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 8 | Inigo Martin Alvarez | Marek Karas | 1-0 | 60 | Open |
| 895 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 8 | Marek Karas | Wojciech Smieszek | 0-1 | 41 | Open |
| 896 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 7 | Marek Karas | Alexander Rustemov | 0-1 | 52 | Open |
| 897 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 7 | Marek Karas | Sebastian Poltorak | 0-1 | 47 | Open |
| 898 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 6 | Ruben Domingo Nunez | Marek Karas | 1-0 | 35 | Open |
| 899 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 6 | Shawn Martinez | Marek Karas | 0-1 | 39 | Open |
| 900 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 5 | Jonathan Cruz | Marek Karas | 0-1 | 77 | Open |
| 901 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 5 | Marek Karas | Vuk Djordjevic | 0-1 | 38 | Open |
| 902 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 4 | Marek Karas | Jacek Stachanczyk | 1-0 | 69 | Open |
| 903 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 4 | Farzad Bolourchifard | Marek Karas | 1/2-1/2 | 65 | Open |
| 904 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 3 | Jakub Pulpan | Marek Karas | 1-0 | 49 | Open |
| 905 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 3 | Marek Karas | Cristiano Gomes De Souza | 1-0 | 62 | Open |
| 906 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 2 | Marek Karas | Neeraj Harish | 1-0 | 41 | Open |
| 907 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 2 | Saadat Bashirli | Marek Karas | 1/2-1/2 | 81 | Open |
| 908 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 1 | Rudik Makarian | Marek Karas | 1-0 | 54 | Open |
| 909 | 2023-05-30 | Titled Tue 30th May Early | chess.com INT | 1 | Marek Karas | Hipolito Asis Gargatagli | 0-1 | 53 | Open |
| 910 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 9 | Nikolai Gritsenko | Marek Karas | 1-0 | 61 | Open |
| 911 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 8 | Todd Bryant | Marek Karas | 0-1 | 38 | Open |
| 912 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 7 | Marek Karas | Nick Figorito | 1/2-1/2 | 95 | Open |
| 913 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 6 | Benny Aizenberg | Marek Karas | 1-0 | 36 | Open |
| 914 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 5 | Marek Karas | Jakub Seemann | 1-0 | 118 | Open |
| 915 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 5 | Marek Karas | Guillermo Llanos | 0-1 | 47 | Open |
| 916 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 4 | Aleksandar Topalov | Marek Karas | 1-0 | 24 | Open |
| 917 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 4 | Marek Karas | 2108925 | 1-0 | 39 | Open |
| 918 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 3 | Mikhail Al. Antipov | Marek Karas | 1-0 | 85 | Open |
| 919 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 2 | Felix Rose | Marek Karas | 0-1 | 24 | Open |
| 920 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 2 | Marek Karas | Adam Kujawski | 1-0 | 24 | Open |
| 921 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 1 | Marek Karas | Denis Lazavik | 0-1 | 56 | Open |
| 922 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 1 | Vugar Rasulov | Marek Karas | 1-0 | 44 | Open |
| 923 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 11 | Marek Karas | Mendes Aaron Reeve | 0-1 | 54 | Open |
| 924 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 10 | Marek Karas | Neeraj Harish | 1/2-1/2 | 56 | Open |
| 925 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 7 | Marek Karas | Shawn Martinez | 0-1 | 36 | Open |
| 926 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 6 | Hrair Simonian | Marek Karas | 1-0 | 39 | Open |
| 927 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 5 | Marek Karas | Jaime Vaglio Munoz | 1-0 | 57 | Open |
| 928 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 4 | Christopher Chabris | Marek Karas | 0-1 | 24 | Open |
| 929 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 3 | Marek Karas | Rodrigo Roman | 0-1 | 29 | Open |
| 930 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 2 | Marcin Krzyzanowski | Marek Karas | 1-0 | 59 | Open |
| 931 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 1 | Marek Karas | Robert Sanchez | 1-0 | 37 | Open |
| 932 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 9 | Marek Karas | Ivan Aldokhin | 0-1 | 46 | Open |
| 933 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 8 | Marek Karas | Antonio Lopez Del Alamo | 1-0 | 46 | Open |
| 934 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 7 | Alexey Averjanov | Marek Karas | 1-0 | 23 | Open |
| 935 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 6 | Marek Karas | Leonardo Tristan | 1/2-1/2 | 52 | Open |
| 936 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 5 | Frank Buchenau | Marek Karas | 0-1 | 35 | Open |
| 937 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 5 | Alberto Guzman Moneo | Marek Karas | 0-1 | 35 | Open |
| 938 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 4 | Marek Karas | Sebastian Marin Posada | 1-0 | 43 | Open |
| 939 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 4 | Marek Karas | Alexandros Papasimakopoulos | 0-1 | 43 | Open |
| 940 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 3 | Jose Carlos Ibarra Jerez | Marek Karas | 1-0 | 29 | Open |
| 941 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 3 | Marcin Sieciechowicz | Marek Karas | 1-0 | 56 | Open |
| 942 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 2 | Marek Karas | Mikhail Bryakin | 1-0 | 90 | Open |
| 943 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 2 | Stanislav Tsyhanchuk | Marek Karas | 0-1 | 38 | Open |
| 944 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 1 | Juan Diego Viasus Cuellar | Marek Karas | 0-1 | 28 | Open |
| 945 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 1 | Marek Karas | Yangyi Yu | 0-1 | 39 | Open |
| 946 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 11 | Marek Karas | Dmitry Goltsev | 0-1 | 54 | Open |
| 947 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 10 | Hector Elissalt Cardenas | Marek Karas | 0-1 | 49 | Open |
| 948 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 9 | Richard Bitoon | Marek Karas | 1/2-1/2 | 73 | Open |
| 949 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 9 | Marek Karas | Evan S Rosenberg | 0-1 | 31 | Open |
| 950 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 8 | Artin Ashraf | Marek Karas | 1-0 | 45 | Open |
| 951 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 8 | Dawid Janaszak | Marek Karas | 1-0 | 33 | Open |
| 952 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 7 | Marek Karas | Ana Kuchava | 1-0 | 26 | Open |
| 953 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 7 | Marek Karas | Mohamed Ezat | 1-0 | 124 | Open |
| 954 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 6 | Simon K Williams | Marek Karas | 1-0 | 48 | Open |
| 955 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 6 | Ivan Aldokhin | Marek Karas | 0-1 | 42 | Open |
| 956 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 5 | Cristiano Gomes De Souza | Marek Karas | 0-1 | 71 | Open |
| 957 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 5 | Marek Karas | Balazs Csonka | 1/2-1/2 | 55 | Open |
| 958 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 4 | Marek Karas | Ethan Bashkansky | 1-0 | 39 | Open |
| 959 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 4 | Marek Karas | Zurab Javakhadze | 0-1 | 35 | Open |
| 960 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 3 | Atanas Dimitrov | Marek Karas | 1-0 | 60 | Open |
| 961 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 3 | Marek Karas | John Stark | 1-0 | 40 | Open |
| 962 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 2 | Marek Karas | Deepan Chakkravarthy J. | 0-1 | 34 | Open |
| 963 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 2 | Yuriy Kuzubov | Marek Karas | 1-0 | 21 | Open |
| 964 | 2023-04-25 | Titled Tue 25th Apr Early | chess.com INT | 1 | Oleg Vastrukhin | Marek Karas | 0-1 | 56 | Open |
| 965 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 1 | Marek Karas | Maksim Chigaev | 1/2-1/2 | 73 | Open |
| 966 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 11 | Mikhail Bryakin | Marek Karas | 1-0 | 30 | Open |
| 967 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 10 | Marek Karas | Alexandru-Bogdan Banzea | 1/2-1/2 | 32 | Open |
| 968 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 9 | Cindy Qiao | Marek Karas | 1-0 | 29 | Open |
| 969 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 8 | Qingyu Yuan | Marek Karas | 1-0 | 85 | Open |
| 970 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 7 | Marek Karas | Alexey Sarana | 0-1 | 35 | Open |
| 971 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 6 | Pawel Jaracz | Marek Karas | 0-1 | 52 | Open |
| 972 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 5 | Marek Karas | Aliona Garmash | 1-0 | 51 | Open |
| 973 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 4 | Alexandra Kosteniuk | Marek Karas | 1-0 | 74 | Open |
| 974 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 3 | Marek Karas | Justo Reinaldo Chemin | 1-0 | 13 | Open |
| 975 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 2 | Hrvoje Fajdetic | Marek Karas | 0-1 | 47 | Open |
| 976 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 1 | Marek Karas | Fabiano Caruana | 0-1 | 39 | Open |
| 977 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 5 | Luis Fernandez Siles | Marek Karas | 1-0 | 65 | Open |
| 978 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 4 | Marek Karas | Dmitry Gurevich | 1-0 | 45 | Open |
| 979 | 2023-04-11 | Titled Tue 11th Apr Early | chess.com INT | 3 | Andrey Levitskiy | Marek Karas | 1/2-1/2 | 71 | Open |
| 980 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 3 | Piotr Mickiewicz | Marek Karas | 1-0 | 64 | Open |
| 981 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 2 | Anysia Thomas | Marek Karas | 1-0 | 76 | Open |
| 982 | 2023-04-11 | Titled Tue 11th Apr Early | chess.com INT | 2 | Marek Karas | Vincent Keymer | 1-0 | 66 | Open |
| 983 | 2023-04-11 | Titled Tue 11th Apr Early | chess.com INT | 1 | Etienne Bacrot | Marek Karas | 1/2-1/2 | 62 | Open |
| 984 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 1 | Marek Karas | Shant Sargsyan | 1/2-1/2 | 71 | Open |
| 985 | 2023-04-02 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 11.2 | Marek Karas | Dariusz Mikrut | 1/2-1/2 | 16 | Open |
| 986 | 2023-04-01 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 10.2 | Martin Lednicky | Marek Karas | 1/2-1/2 | 39 | Open |
| 987 | 2023-03-31 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 9.2 | Karol Motuz | Marek Karas | 1/2-1/2 | 15 | Open |
| 988 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 8 | Marek Karas | Steven Zierk | 0-1 | 33 | Open |
| 989 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 7 | Marek Karas | Aman Hambleton | 0-1 | 42 | Open |
| 990 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 6 | Karthik Rajaa | Marek Karas | 0-1 | 28 | Open |
| 991 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 5 | Eric Li | Marek Karas | 0-1 | 30 | Open |
| 992 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 4 | Marek Karas | Sam Schmakel | 0-1 | 46 | Open |
| 993 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 3 | Marek Karas | Vahe Danielyan | 1-0 | 70 | Open |
| 994 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 2 | Oscar Humberto Ardila | Marek Karas | 0-1 | 69 | Open |
| 995 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 1 | Marek Karas | Dmitry Andreikin | 0-1 | 30 | Open |
| 996 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 6 | Tyrell Harriott | Marek Karas | 1-0 | 51 | Open |
| 997 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 5 | Marek Karas | Artin Ashraf | 0-1 | 73 | Open |
| 998 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 4 | Aadit Bhatia | Marek Karas | 0-1 | 17 | Open |
| 999 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 4 | Marek Karas | Felix Hindermann | 0-1 | 37 | Open |
| 1000 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 3 | Aleksandar Indjic | Marek Karas | 1-0 | 30 | Open |
| 1001 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 3 | Marek Karas | Krikor Sevag Mekhitarian | 0-1 | 49 | Open |
| 1002 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 2 | Ilja Biriukov | Marek Karas | 0-1 | 38 | Open |
| 1003 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 2 | Josep Romero Ruscalleda | Marek Karas | 0-1 | 65 | Open |
| 1004 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 1 | Marek Karas | Jan-Krzysztof Duda | 0-1 | 29 | Open |
| 1005 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 9 | Leon Luke Mendonca | Marek Karas | 1/2-1/2 | 88 | Open |
| 1006 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 8 | Marek Karas | Florian Gatterer | 1/2-1/2 | 49 | Open |
| 1007 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 7 | Qingyu Yuan | Marek Karas | 1/2-1/2 | 30 | Open |
| 1008 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 7 | Zhongyi Tan | Marek Karas | 1-0 | 64 | Open |
| 1009 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 6 | Marek Karas | Anton Barash | 1-0 | 35 | Open |
| 1010 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 6 | Marek Karas | Aksel Bu Kvaloy | 0-1 | 49 | Open |
| 1011 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 5 | Conrad Holt | Marek Karas | 1-0 | 47 | Open |
| 1012 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 5 | Nick Maatman | Marek Karas | 1/2-1/2 | 35 | Open |
| 1013 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 4 | Dmitry Goltsev | Marek Karas | 1/2-1/2 | 105 | Open |
| 1014 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 4 | Marek Karas | Leonid Guerb | 1-0 | 55 | Open |
| 1015 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 3 | Marek Karas | Guillermo Baches Garcia | 1/2-1/2 | 19 | Open |
| 1016 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 3 | Marek Karas | Aleksandra Samaganova | 1-0 | 66 | Open |
| 1017 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 2 | Gata Kamsky | Marek Karas | 1-0 | 48 | Open |
| 1018 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 2 | Marek Karas | Alexander Rustemov | 0-1 | 79 | Open |
| 1019 | 2023-03-14 | Titled Tue 14th Mar Early | chess.com INT | 1 | Matthieu Cornette | Marek Karas | 1/2-1/2 | 70 | Open |
| 1020 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 1 | Marek Karas | Jose Eduardo Martinez Alcantara | 1/2-1/2 | 62 | Open |
| 1021 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 11 | Marek Karas | Jean Meunier-Pion | 1-0 | 75 | Open |
| 1022 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 10 | Artin Ashraf | Marek Karas | 1-0 | 60 | Open |
| 1023 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 9 | Marek Karas | Zbigniew Pakleza | 0-1 | 76 | Open |
| 1024 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 8 | Marek Karas | Gustavo Eduardo Nunez V | 0-1 | 45 | Open |
| 1025 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 8 | Viktor Skliarov | Marek Karas | 1-0 | 40 | Open |
| 1026 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 7 | Marek Karas | Zlatko Lisjak | 1-0 | 24 | Open |
| 1027 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 7 | Pawel Weichhold | Marek Karas | 1-0 | 51 | Open |
| 1028 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 6 | Lennis Martinez Ramirez | Marek Karas | 1-0 | 25 | Open |
| 1029 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 6 | Marek Karas | Michel Alejandro Diaz Perez | 1/2-1/2 | 74 | Open |
| 1030 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 5 | David Larino Nieto | Marek Karas | 1/2-1/2 | 53 | Open |
| 1031 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 5 | Garrett L Smith | Marek Karas | 0-1 | 50 | Open |
| 1032 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 4 | Jose Rafael Gascon Del Nogal | Marek Karas | 0-1 | 43 | Open |
| 1033 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 4 | Marek Karas | Nurai Sovetbekova | 1-0 | 42 | Open |
| 1034 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 3 | Bharath Subramaniyam H | Marek Karas | 1-0 | 37 | Open |
| 1035 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 3 | Marek Karas | Mohsen Gabr | 1-0 | 44 | Open |
| 1036 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 2 | Marek Karas | Boris Bruned | 1-0 | 39 | Open |
| 1037 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 2 | Petro Golubka | Marek Karas | 1-0 | 50 | Open |
| 1038 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 1 | Marek Karas | Vladimir Kramnik | 1/2-1/2 | 17 | Open |
| 1039 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 1 | Olexandr Bortnyk | Marek Karas | 1-0 | 54 | Open |
| 1040 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 10 | Marek Karas | Lazaro Pino Perez | 0-1 | 56 | Open |
| 1041 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 2 | Marek Karas | Lazaro Lorenzo De La Riva | 1/2-1/2 | 57 | Open |
| 1042 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 1 | Daniil Dubov | Marek Karas | 1-0 | 43 | Open |
| 1043 | 2023-02-26 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 9.3 | Marek Karas | Sebastian Plischki | 0-1 | 44 | Open |
| 1044 | 2023-02-25 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 7.2 | Marek Karas | Erno Molnar | 1/2-1/2 | 115 | Open |
| 1045 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 8 | Marek Karas | Andrei Belozerov | 0-1 | 26 | Open |
| 1046 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 7 | Luis Fernandez Siles | Marek Karas | 0-1 | 45 | Open |
| 1047 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 6 | Marek Karas | Polina Shuvalova | 0-1 | 42 | Open |
| 1048 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 5 | Alberto Guzman Moneo | Marek Karas | 0-1 | 41 | Open |
| 1049 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 4 | Lile Koridze | Marek Karas | 0-1 | 54 | Open |
| 1050 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 3 | Marek Karas | Adrian Musat | 1-0 | 55 | Open |
| 1051 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 2 | Marek Karas | Mateus Felizardo Viageiro Alice | 0-1 | 35 | Open |
| 1052 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 1 | Hikaru Nakamura | Marek Karas | 1-0 | 39 | Open |
| 1053 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 4 | Petro Golubka | Marek Karas | 1-0 | 32 | Open |
| 1054 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 3 | Ilya Gruzman | Marek Karas | 0-1 | 49 | Open |
| 1055 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 2 | Marek Karas | Djuro Skaric | 1-0 | 36 | Open |
| 1056 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 1 | Daniel Naroditsky | Marek Karas | 1-0 | 29 | Open |
| 1057 | 2023-02-12 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.4 | Lubomir Neckar | Marek Karas | 1/2-1/2 | 23 | Open |
| 1058 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 7 | Marek Karas | Pa Iniyan | 0-1 | 53 | Open |
| 1059 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 6 | Anna Jakubowska | Marek Karas | 0-1 | 37 | Open |
| 1060 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 5 | Attila Jr. Forgacs | Marek Karas | 0-1 | 42 | Open |
| 1061 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 4 | Marek Karas | Ngoc Truong Son Nguyen | 0-1 | 44 | Open |
| 1062 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 3 | Levente Miszler | Marek Karas | 1-0 | 48 | Open |
| 1063 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 3 | Gadir Guseinov | Marek Karas | 1-0 | 26 | Open |
| 1064 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 2 | Inigo Argandona Riveiro | Marek Karas | 0-1 | 33 | Open |
| 1065 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 2 | Marek Karas | S.P. Sethuraman | 1-0 | 62 | Open |
| 1066 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 1 | Marek Karas | Oscar Humberto Ardila | 1-0 | 49 | Open |
| 1067 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 1 | Marek Karas | Craig Clawitter | 0-1 | 19 | Open |
| 1068 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | Oleksii Bilych | Marek Karas | 1-0 | 67 | Open |
| 1069 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 5 | Dmitry Goltsev | Marek Karas | 1-0 | 36 | Open |
| 1070 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 4 | Marek Karas | Alexey Averjanov | 1/2-1/2 | 47 | Open |
| 1071 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 3 | Alexandr Fier | Marek Karas | 0-1 | 80 | Open |
| 1072 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 2 | Marek Karas | David Bernat | 1-0 | 89 | Open |
| 1073 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Marek Karas | Benjamin Bok | 0-1 | 44 | Open |
| 1074 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 6 | Marek Karas | Arman Mikaelyan | 0-1 | 41 | Open |
| 1075 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 5 | Marek Karas | Razvan Preotu | 1/2-1/2 | 71 | Open |
| 1076 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Marek Karas | 0-1 | 40 | Open |
| 1077 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 3 | Marek Karas | Marc Balague Camps | 1/2-1/2 | 59 | Open |
| 1078 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 2 | Avital Boruchovsky | Marek Karas | 1-0 | 38 | Open |
| 1079 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 1 | Sabar Ethmane Daouda | Marek Karas | 0-1 | 37 | Open |
| 1080 | 2023-01-15 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 6.3 | Marek Karas | Vojtech Riha | 1/2-1/2 | 14 | Open |
| 1081 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 8 | Aleksandra Goryachkina | Marek Karas | 1-0 | 35 | Open |
| 1082 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 7 | Marek Karas | Makhsum Bozorov | 1-0 | 49 | Open |
| 1083 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 6 | Grigory Seletsky | Marek Karas | 0-1 | 32 | Open |
| 1084 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 5 | Dimitrios Makridis | Marek Karas | 1-0 | 44 | Open |
| 1085 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 4 | Marek Karas | Teodora Injac | 1/2-1/2 | 51 | Open |
| 1086 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 3 | Marek Karas | Julien Sohier | 1-0 | 44 | Open |
| 1087 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 2 | Daniel Eduardo Lopez Idarraga | Marek Karas | 0-1 | 45 | Open |
| 1088 | 2023-01-10 | Titled Tue 10th Jan Late | chess.com INT | 1 | Marek Karas | Juan David Lopez Perdomo | 0-1 | 32 | Open |
| 1089 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 9 | Brett Passen | Marek Karas | 1-0 | 78 | Open |
| 1090 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 8 | Marek Karas | Eric Rosen | 0-1 | 54 | Open |
| 1091 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 7 | Marek Karas | Levente Papp | 1/2-1/2 | 44 | Open |
| 1092 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 6 | Pedro Espinosa | Marek Karas | 1/2-1/2 | 55 | Open |
| 1093 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 5 | Fernando Broca Jimenez | Marek Karas | 0-1 | 57 | Open |
| 1094 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 4 | Marek Karas | Vilmos Balint | 1-0 | 34 | Open |
| 1095 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 4 | Shukhrat Makhmudov | Marek Karas | 1-0 | 44 | Open |
| 1096 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 3 | Marek Karas | Lazaro Pino Perez | 0-1 | 48 | Open |
| 1097 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 3 | Marek Karas | Bojan Maksimovic | 0-1 | 49 | Open |
| 1098 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 2 | Aleksandar Indjic | Marek Karas | 1-0 | 64 | Open |
| 1099 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 2 | Krikor Sevag Mekhitarian | Marek Karas | 1-0 | 66 | Open |
| 1100 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 1 | Jose Carlos Ibarra Jerez | Marek Karas | 0-1 | 99 | Open |
| 1101 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 1 | Alan Pichot | Marek Karas | 1/2-1/2 | 94 | Open |
| 1102 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 10 | Martin Horcajuelo Rocamora | Marek Karas | 1-0 | 1 | Open |
| 1103 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 8 | Jan Subelj | Marek Karas | 0-1 | 49 | Open |
| 1104 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 7 | Marek Karas | Todd Andrews | 1-0 | 75 | Open |
| 1105 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 6 | Owen McCoy | Marek Karas | 1-0 | 29 | Open |
| 1106 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 6 | Alexander Fishbein | Marek Karas | 1/2-1/2 | 77 | Open |
| 1107 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 5 | Marek Karas | Brewington Hardaway | 1/2-1/2 | 123 | Open |
| 1108 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 5 | Michal Paterek | Marek Karas | 1/2-1/2 | 63 | Open |
| 1109 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 4 | Matvey Galchenko | Marek Karas | 0-1 | 69 | Open |
| 1110 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 4 | Marek Karas | Adam Kujawski | 1-0 | 39 | Open |
| 1111 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 3 | David Torres Dominguez | Marek Karas | 1-0 | 33 | Open |
| 1112 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 3 | Marek Karas | Vjacheslav Weetik | 1/2-1/2 | 44 | Open |
| 1113 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 2 | Jarmo Hartikainen | Marek Karas | 0-1 | 59 | Open |
| 1114 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 2 | Marek Karas | Santiago Avila Pavas | 0-1 | 95 | Open |
| 1115 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 1 | Marek Karas | Mauricio Vargas Benavides | 1-0 | 29 | Open |
| 1116 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 9 | Marek Karas | Michel Alejandro Diaz Perez | 0-1 | 22 | Open |
| 1117 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 8 | Krzysztof Jakubowski | Marek Karas | 0-1 | 38 | Open |
| 1118 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 7 | Marek Karas | Cristiano Gomes De Souza | 1-0 | 17 | Open |
| 1119 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 6 | Panagiotis Christodoulou | Marek Karas | 1-0 | 52 | Open |
| 1120 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 5 | Marek Karas | Jesper Morch Lauridsen | 1-0 | 58 | Open |
| 1121 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 4 | Marek Karas | Alexander Andres Hernandez Jimenez | 1-0 | 37 | Open |
| 1122 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 3 | Ranesh Ratnesan | Marek Karas | 1/2-1/2 | 61 | Open |
| 1123 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 2 | Marek Karas | Cristiano Gomes De Souza | 0-1 | 58 | Open |
| 1124 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 1 | Nitzan Steinberg | Marek Karas | 1-0 | 46 | Open |
| 1125 | 2022-12-18 | European Rapid 2022 | Katowice POL | 8.93 | Maksym Dubnevych | Marek Karas | 1-0 | 72 | Open |
| 1126 | 2022-12-18 | European Rapid 2022 | Katowice POL | 7.36 | Marek Karas | Alexander Donchenko | 0-1 | 42 | Open |
| 1127 | 2022-12-17 | European Rapid 2022 | Katowice POL | 6.17 | Marek Karas | David Gavrilescu | 0-1 | 78 | Open |
| 1128 | 2022-12-17 | European Rapid 2022 | Katowice POL | 5.25 | Simone De Filomeno | Marek Karas | 0-1 | 48 | Open |
| 1129 | 2022-12-17 | European Rapid 2022 | Katowice POL | 4.34 | Marek Karas | Jung Min Seo | 1/2-1/2 | 70 | Open |
| 1130 | 2022-12-17 | European Rapid 2022 | Katowice POL | 3.95 | Blazej Grot | Marek Karas | 0-1 | 49 | Open |
| 1131 | 2022-12-16 | European Blitz 2022 | Katowice POL | 9.84 | Ivan Zhuk | Marek Karas | 0-1 | 54 | Open |
| 1132 | 2022-12-16 | European Blitz 2022 | Katowice POL | 8.66 | Pola Parol | Marek Karas | 1-0 | 54 | Open |
| 1133 | 2022-12-16 | European Blitz 2022 | Katowice POL | 7.66 | Marek Karas | Pola Parol | 1-0 | 30 | Open |
| 1134 | 2022-12-16 | European Blitz 2022 | Katowice POL | 6.24 | Marek Karas | Mateusz Bartel | 1/2-1/2 | 32 | Open |
| 1135 | 2022-12-16 | European Blitz 2022 | Katowice POL | 5.24 | Mateusz Bartel | Marek Karas | 1-0 | 30 | Open |
| 1136 | 2022-12-16 | European Blitz 2022 | Katowice POL | 22.85 | Daniel Gumula | Marek Karas | 1-0 | 51 | Open |
| 1137 | 2022-12-16 | European Blitz 2022 | Katowice POL | 21.85 | Marek Karas | Daniel Gumula | 1-0 | 57 | Open |
| 1138 | 2022-12-16 | European Blitz 2022 | Katowice POL | 20.42 | Jan Subelj | Marek Karas | 1-0 | 34 | Open |
| 1139 | 2022-12-16 | European Blitz 2022 | Katowice POL | 19.42 | Marek Karas | Jan Subelj | 0-1 | 31 | Open |
| 1140 | 2022-12-16 | European Blitz 2022 | Katowice POL | 18.83 | Marek Karas | Stefan Bergsson | 1-0 | 53 | Open |
| 1141 | 2022-12-16 | European Blitz 2022 | Katowice POL | 17.83 | Stefan Bergsson | Marek Karas | 0-1 | 56 | Open |
| 1142 | 2022-12-16 | European Blitz 2022 | Katowice POL | 16.36 | Domen Tisaj | Marek Karas | 1-0 | 43 | Open |
| 1143 | 2022-12-16 | European Blitz 2022 | Katowice POL | 15.36 | Marek Karas | Domen Tisaj | 0-1 | 55 | Open |
| 1144 | 2022-12-16 | European Blitz 2022 | Katowice POL | 14.78 | Oleg Kushnir | Marek Karas | 0-1 | 51 | Open |
| 1145 | 2022-12-16 | European Blitz 2022 | Katowice POL | 13.78 | Marek Karas | Oleg Kushnir | 1-0 | 51 | Open |
| 1146 | 2022-12-16 | European Blitz 2022 | Katowice POL | 12.38 | Marek Karas | Matej Sebenik | 1/2-1/2 | 19 | Open |
| 1147 | 2022-12-16 | European Blitz 2022 | Katowice POL | 11.38 | Matej Sebenik | Marek Karas | 1-0 | 35 | Open |
| 1148 | 2022-12-16 | European Blitz 2022 | Katowice POL | 10.84 | Marek Karas | Ivan Zhuk | 1-0 | 30 | Open |
| 1149 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 9 | Marek Karas | Diego Rafael Di Berardino | 0-1 | 42 | Open |
| 1150 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 8 | Arnaldo Fernandez De La Vara | Marek Karas | 0-1 | 82 | Open |
| 1151 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 7 | Marek Karas | Michal Walentukiewicz | 1-0 | 32 | Open |
| 1152 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 6 | Marek Karas | Cristiano Gomes De Souza | 1-0 | 60 | Open |
| 1153 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 5 | Levente Papp | Marek Karas | 1-0 | 42 | Open |
| 1154 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 4 | Lars Andreassen | Marek Karas | 0-1 | 52 | Open |
| 1155 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 3 | Marek Karas | Grayson Rorrer | 0-1 | 41 | Open |
| 1156 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 2 | David Levine | Marek Karas | 0-1 | 36 | Open |
| 1157 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 1 | Marek Karas | Denes Boros | 0-1 | 35 | Open |
| 1158 | 2022-12-13 | Titled Tue 13th Dec Late | chess.com INT | 10 | Marek Karas | Yichen Han | 0-1 | 47 | Open |
| 1159 | 2022-12-11 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 4.4 | Marek Karas | Istvan Sipos | 0-1 | 28 | Open |
| 1160 | 2022-12-10 | ECo-C TCh-SVK 2022-23 | Slovakia SVK | 3.4 | Tomas Polak | Marek Karas | 1-0 | 22 | Open |
| 1161 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 6 | Ivan Aldokhin | Marek Karas | 1-0 | 26 | Open |
| 1162 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 5 | Christian Polster | Marek Karas | 0-1 | 86 | Open |
| 1163 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 4 | Marek Karas | Jan Vykouk | 0-1 | 33 | Open |
| 1164 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 3 | Levente Papp | Marek Karas | 1/2-1/2 | 74 | Open |
| 1165 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 2 | Marek Karas | Giovanna Arbunic Castro | 1-0 | 19 | Open |
| 1166 | 2022-12-06 | Titled Tue 6th Dec Late | chess.com INT | 1 | Almas Rakhmatullaev | Marek Karas | 1-0 | 78 | Open |
| 1167 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 4 | Marek Karas | Emilia Dylag | 0-1 | 53 | Open |
| 1168 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 3 | Patryk Stanisz | Marek Karas | 0-1 | 30 | Open |
| 1169 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 2 | Bryan Weisz | Marek Karas | 1-0 | 47 | Open |
| 1170 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 1 | Marek Karas | Maksim Chigaev | 0-1 | 24 | Open |
| 1171 | 2022-11-27 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.2 | Marek Karas | Vasil Trickov | 1/2-1/2 | 27 | Open |
| 1172 | 2022-11-22 | Titled Tue 22nd Nov Early | chess.com INT | 3 | Marek Karas | Sarocha Chuemsakul | 0-1 | 0 | Open |
| 1173 | 2022-11-22 | Titled Tue 22nd Nov Early | chess.com INT | 2 | Olga Matveeva | Marek Karas | 1/2-1/2 | 122 | Open |
| 1174 | 2022-11-22 | Titled Tue 22nd Nov Late | chess.com INT | 2 | Eduardo Gerbelli Neto | Marek Karas | 1-0 | 66 | Open |
| 1175 | 2022-11-22 | Titled Tue 22nd Nov Early | chess.com INT | 1 | Marek Karas | Aleksandar Indjic | 0-1 | 57 | Open |
| 1176 | 2022-11-22 | Titled Tue 22nd Nov Late | chess.com INT | 1 | Marek Karas | Alexander Rustemov | 0-1 | 30 | Open |
| 1177 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 7 | Marek Karas | Zachary Tanenbaum | 0-1 | 34 | Open |
| 1178 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 6 | Panagiotis Christodoulou | Marek Karas | 1-0 | 68 | Open |
| 1179 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 5 | Marek Karas | Stefan Mladenovic | 1-0 | 52 | Open |
| 1180 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 4 | David Levine | Marek Karas | 0-1 | 58 | Open |
| 1181 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 4 | Marek Karas | Zhongyi Tan | 0-1 | 30 | Open |
| 1182 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 3 | Gianmarco Leiva | Marek Karas | 0-1 | 23 | Open |
| 1183 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 3 | Marek Karas | Leandro Formes De Arruda | 1-0 | 30 | Open |
| 1184 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 2 | Mike Sailer | Marek Karas | 0-1 | 47 | Open |
| 1185 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 1 | Dimitrios Makridis | Marek Karas | 1-0 | 49 | Open |
| 1186 | 2022-11-15 | Titled Tue 15th Nov Late | chess.com INT | 1 | Marek Karas | Samvel Ter-Sahakyan | 0-1 | 46 | Open |
| 1187 | 2022-11-13 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.6 | Marek Karas | Petr Hollan | 1/2-1/2 | 44 | Open |
| 1188 | 2022-11-08 | Titled Tue 8th Nov Late | chess.com INT | 3 | Hrvoje Fajdetic | Marek Karas | 1-0 | 41 | Open |
| 1189 | 2022-11-08 | Titled Tue 8th Nov Late | chess.com INT | 2 | Marek Karas | Mario Sibilio | 0-1 | 46 | Open |
| 1190 | 2022-11-08 | Titled Tue 8th Nov Late | chess.com INT | 1 | Maksim Chigaev | Marek Karas | 1-0 | 35 | Open |
| 1191 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 9 | Tyrell Harriott | Marek Karas | 1-0 | 14 | Open |
| 1192 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 8 | Marek Karas | Artyom Timofeev | 0-1 | 48 | Open |
| 1193 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 7 | Christopher Pace | Marek Karas | 1-0 | 35 | Open |
| 1194 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 7 | Marek Karas | Evan S Rosenberg | 1-0 | 26 | Open |
| 1195 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 6 | Ward Al-Tarboush | Marek Karas | 1-0 | 101 | Open |
| 1196 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 6 | Marek Karas | Nikita Matinian | 0-1 | 45 | Open |
| 1197 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 5 | Alexander Andres Hernandez Jimenez | Marek Karas | 0-1 | 64 | Open |
| 1198 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 5 | Marek Karas | Griffin McConnell | 1-0 | 60 | Open |
| 1199 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 4 | Atanas Dimitrov | Marek Karas | 1-0 | 63 | Open |
| 1200 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 4 | Marek Karas | Bahadir Ozen | 0-1 | 44 | Open |
| 1201 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 3 | Marek Karas | David Haszon | 1-0 | 23 | Open |
| 1202 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 3 | Alexei Terzi | Marek Karas | 1/2-1/2 | 67 | Open |
| 1203 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 2 | Yoav Milikow | Marek Karas | 1-0 | 68 | Open |
| 1204 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 2 | Jesper Morch Lauridsen | Marek Karas | 0-1 | 56 | Open |
| 1205 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 1 | Marek Karas | Alexandr Predke | 0-1 | 28 | Open |
| 1206 | 2022-11-01 | Titled Tue 1st Nov Late | chess.com INT | 1 | Bojan Maksimovic | Marek Karas | 1/2-1/2 | 85 | Open |
| 1207 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 9 | Marek Karas | Chamal Gedgafov | 0-1 | 30 | Open |
| 1208 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 8 | Andriy Prydun | Marek Karas | 0-1 | 51 | Open |
| 1209 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 7 | Marek Karas | Dmitry Kirillov | 0-1 | 37 | Open |
| 1210 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 6 | Marek Karas | Oskar Wieczorek | 1/2-1/2 | 33 | Open |
| 1211 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 5 | Kanan Garayev | Marek Karas | 1/2-1/2 | 22 | Open |
| 1212 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 4 | William Jorge Froes Yano | Marek Karas | 0-1 | 67 | Open |
| 1213 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 3 | Marek Karas | Jeffery Xiong | 0-1 | 38 | Open |
| 1214 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 2 | Jaime Rodriguez Santiago | Marek Karas | 0-1 | 31 | Open |
| 1215 | 2022-10-25 | Titled Tue 25th Oct Late | chess.com INT | 1 | Marek Karas | Bogdan-Daniel Deac | 0-1 | 39 | Open |
| 1216 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 7 | Marek Karas | Robert Sanchez | 0-1 | 0 | Open |
| 1217 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 6 | Marek Karas | David Gasparyan | 0-1 | 62 | Open |
| 1218 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 5 | Egor Baskakov | Marek Karas | 1-0 | 36 | Open |
| 1219 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 4 | Marek Karas | Vasiliy Korchmar | 1/2-1/2 | 29 | Open |
| 1220 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 3 | Alfie Onslow | Marek Karas | 0-1 | 41 | Open |
| 1221 | 2022-10-18 | Titled Tue 18th Oct Late | chess.com INT | 1 | Marek Karas | John Curtis | 1-0 | 57 | Open |
| 1222 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 6 | Gumersindo Fernandez Garcia | Marek Karas | 1-0 | 34 | Open |
| 1223 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 5 | Marek Karas | Dominik Orzech | 0-1 | 42 | Open |
| 1224 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 4 | Emin Ohanyan | Marek Karas | 1-0 | 63 | Open |
| 1225 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 3 | Marek Karas | Grigory Seletsky | 1-0 | 57 | Open |
| 1226 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 2 | Marek Karas | Vasif Durarbayli | 0-1 | 45 | Open |
| 1227 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 1 | Vladyslav Fishchuk | Marek Karas | 0-1 | 47 | Open |
| 1228 | 2022-10-09 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.6 | Gustav Brejnik | Marek Karas | 1/2-1/2 | 28 | Open |
| 1229 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 5 | Marek Karas | Denes Boros | 0-1 | 36 | Open |
| 1230 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 4 | Kacper Karwowski | Marek Karas | 0-1 | 57 | Open |
| 1231 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 3 | Oskar Wieczorek | Marek Karas | 1-0 | 47 | Open |
| 1232 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 2 | Marek Karas | Jan Vykouk | 0-1 | 62 | Open |
| 1233 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 1 | Marek Karas | Bojan Maksimovic | 1-0 | 88 | Open |
| 1234 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 9 | Mihael Ankerst | Marek Karas | 0-1 | 32 | Open |
| 1235 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 7 | William Jorge Froes Yano | Marek Karas | 1-0 | 39 | Open |
| 1236 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 6 | Marek Karas | Clement Rabineau | 1-0 | 30 | Open |
| 1237 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 5 | Mahammad Muradli | Marek Karas | 1-0 | 38 | Open |
| 1238 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 4 | Marek Karas | Egor Baskakov | 0-1 | 54 | Open |
| 1239 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 3 | Cem Kaan Gokerkan | Marek Karas | 1-0 | 61 | Open |
| 1240 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 3 | Marek Karas | Luis Enrique Valle Maytin | 0-1 | 76 | Open |
| 1241 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 2 | Novendra Priasmoro | Marek Karas | 0-1 | 32 | Open |
| 1242 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 2 | Alexandr Kostiukov | Marek Karas | 1-0 | 35 | Open |
| 1243 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 1 | Marek Karas | Mclean Handjaba | 1-0 | 24 | Open |
| 1244 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 1 | Marek Karas | Magnus Carlsen | 0-1 | 26 | Open |
| 1245 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 11 | Rao Sharan | Marek Karas | 0-1 | 22 | Open |
| 1246 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 10 | Marek Karas | Marckens Jean Louis | 0-1 | 69 | Open |
| 1247 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 9 | Marek Karas | Ernesto J. Fernandez Guillen | 1/2-1/2 | 72 | Open |
| 1248 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 8 | Marek Karas | Azer Mirzoev | 1/2-1/2 | 23 | Open |
| 1249 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 7 | Robert Aloma Vidal | Marek Karas | 1-0 | 59 | Open |
| 1250 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 6 | Ruben Domingo Nunez | Marek Karas | 0-1 | 29 | Open |
| 1251 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 5 | Marek Karas | Sergei Ljukin | 1-0 | 32 | Open |
| 1252 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 4 | Marek Karas | Valentin Dragnev | 0-1 | 0 | Open |
| 1253 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 3 | Arad Nazari | Marek Karas | 1/2-1/2 | 69 | Open |
| 1254 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 2 | Marek Karas | Ana Kuchava | 1-0 | 42 | Open |
| 1255 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 1 | Jesper Morch Lauridsen | Marek Karas | 1/2-1/2 | 26 | Open |
| 1256 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 11 | Marek Karas | Anna M. Sargsyan | 1/2-1/2 | 59 | Open |
| 1257 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 10 | Jaloliddin Ilkhomi | Marek Karas | 0-1 | 58 | Open |
| 1258 | 2022-09-17 | FISU World Uni Classic | Antwerp BEL | 9.8 | Marek Karas | Tristan Niermann | 1/2-1/2 | 31 | Open |
| 1259 | 2022-09-16 | FISU World Uni Classic | Antwerp BEL | 8.1 | Zalan Nemeth | Marek Karas | 0-1 | 47 | Open |
| 1260 | 2022-09-15 | FISU World Uni Classic | Antwerp BEL | 7.7 | Marek Karas | Yovann Gatineau | 0-1 | 122 | Open |
| 1261 | 2022-09-15 | FISU World Uni Classic | Antwerp BEL | 6.5 | Floryan Eugene | Marek Karas | 1/2-1/2 | 60 | Open |
| 1262 | 2022-09-14 | FISU World Uni Classic | Antwerp BEL | 5.11 | Marek Karas | Ashvin Sivakumar | 1-0 | 40 | Open |
| 1263 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 7 | Marek Karas | Viacheslav Mikhailov | 0-1 | 63 | Open |
| 1264 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 6 | Cem Kaan Gokerkan | Marek Karas | 1/2-1/2 | 55 | Open |
| 1265 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 5 | Diego Zilleruelo Irizarry | Marek Karas | 0-1 | 43 | Open |
| 1266 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 4 | Marek Karas | Aman Hambleton | 0-1 | 27 | Open |
| 1267 | 2022-09-13 | FISU World Uni Classic | Antwerp BEL | 4.6 | Dimitris Alexakis | Marek Karas | 1-0 | 25 | Open |
| 1268 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 3 | Bahadir Ozen | Marek Karas | 1/2-1/2 | 50 | Open |
| 1269 | 2022-09-13 | FISU World Uni Classic | Antwerp BEL | 3.12 | Marek Karas | Ygor de Souza Almeida | 1-0 | 45 | Open |
| 1270 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 2 | Marek Karas | Ori Kobo | 1/2-1/2 | 73 | Open |
| 1271 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 1 | Rebeca Jimenez Fernandez | Marek Karas | 0-1 | 0 | Open |
| 1272 | 2022-09-12 | FISU World Uni Classic | Antwerp BEL | 2.9 | Martin Blahynka | Marek Karas | 1-0 | 42 | Open |
| 1273 | 2022-09-12 | FISU World Uni Classic | Antwerp BEL | 1.18 | Marek Karas | Sello Mahlangu | 1-0 | 50 | Open |
| 1274 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 9 | Marek Karas | Aleksandra Goryachkina | 0-1 | 47 | Open |
| 1275 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 8 | Marek Karas | Aleksa Petrovic | 1-0 | 38 | Open |
| 1276 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 7 | Brendan Zou | Marek Karas | 0-1 | 33 | Open |
| 1277 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 6 | Marek Karas | Evgeny Postny | 0-1 | 53 | Open |
| 1278 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 6 | Marek Karas | Luis Fernandez Siles | 0-1 | 58 | Open |
| 1279 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 5 | Garg Aradhya | Marek Karas | 1-0 | 87 | Open |
| 1280 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 5 | Marek Karas | Anant Adury | 0-1 | 64 | Open |
| 1281 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 4 | Gnel Melikyan | Marek Karas | 0-1 | 73 | Open |
| 1282 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 4 | Roman Yanchenko | Marek Karas | 1-0 | 38 | Open |
| 1283 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 3 | Marek Karas | Nikolas Lubbe | 1/2-1/2 | 120 | Open |
| 1284 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 3 | Marek Karas | Arthur Muromtsev | 1-0 | 71 | Open |
| 1285 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 2 | Marek Karas | Fernando Broca Jimenez | 1-0 | 41 | Open |
| 1286 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 2 | Samvel Ter-Sahakyan | Marek Karas | 1-0 | 34 | Open |
| 1287 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 1 | Jose Carlos Ibarra Jerez | Marek Karas | 1-0 | 49 | Open |
| 1288 | 2022-09-06 | Titled Tue 6th Sep Late | chess.com INT | 1 | Conrad Holt | Marek Karas | 1/2-1/2 | 44 | Open |
| 1289 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Marek Karas | Rey Jomar Magallanes | 0-1 | 21 | Open |
| 1290 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 1 | Mikhail Bryakin | Marek Karas | 1-0 | 30 | Open |
| 1291 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 1 | Marek Karas | Jakub Fus | 0-1 | 47 | Open |
| 1292 | 2022-08-12 | 9th Prague Summer Open | Prague CZE | 9.13 | Martin Holten Fiskaaen | Marek Karas | 0-1 | 36 | Open |
| 1293 | 2022-08-11 | 9th Prague Summer Open | Prague CZE | 8.21 | Marek Karas | Dominik Vecera | 1-0 | 31 | Open |
| 1294 | 2022-08-10 | 9th Prague Summer Open | Prague CZE | 7.11 | Petr Neuman | Marek Karas | 1-0 | 36 | Open |
| 1295 | 2022-08-09 | 9th Prague Summer Open | Prague CZE | 6.5 | Marek Karas | Bogdan Lalic | 1/2-1/2 | 11 | Open |
| 1296 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 2 | Marek Karas | Artem S. Lebedev | 1-0 | 52 | Open |
| 1297 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 1 | Wagh Suyog | Marek Karas | 1-0 | 109 | Open |
| 1298 | 2022-08-08 | 9th Prague Summer Open | Prague CZE | 5.2 | Marek Karas | Willy M Kristiansen | 1-0 | 61 | Open |
| 1299 | 2022-08-07 | 9th Prague Summer Open | Prague CZE | 4.2 | Lukas Cernousek | Marek Karas | 1-0 | 36 | Open |
| 1300 | 2022-08-06 | 9th Prague Summer Open | Prague CZE | 2.22 | Marek Karas | Michal Koval | 1-0 | 50 | Open |
| 1301 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 7 | Marek Karas | Georgios Souleidis | 0-1 | 30 | Open |
| 1302 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 6 | Edgard Vinicius Zanette | Marek Karas | 0-1 | 42 | Open |
| 1303 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 6 | Hrvoje Fajdetic | Marek Karas | 1-0 | 27 | Open |
| 1304 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 5 | Rey Jomar Magallanes | Marek Karas | 0-1 | 40 | Open |
| 1305 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 5 | Marek Karas | Florian Gatterer | 1-0 | 76 | Open |
| 1306 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 4 | Christian Silvestre | Marek Karas | 0-1 | 42 | Open |
| 1307 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 4 | Marek Karas | Luis Fernandez Siles | 0-1 | 71 | Open |
| 1308 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 3 | Mike Sailer | Marek Karas | 1-0 | 40 | Open |
| 1309 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 2 | Marek Karas | Zbigniew Pakleza | 0-1 | 74 | Open |
| 1310 | 2022-08-02 | Titled Tue 2nd Aug Late | chess.com INT | 1 | Marek Karas | Conrad Holt | 1/2-1/2 | 68 | Open |
| 1311 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 9 | Balazs Csonka | Marek Karas | 1-0 | 20 | Open |
| 1312 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 8 | Alexander Fishbein | Marek Karas | 1/2-1/2 | 67 | Open |
| 1313 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 7 | Marek Karas | Ali Rastbod | 1/2-1/2 | 54 | Open |
| 1314 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 6 | Rochelle Wu | Marek Karas | 1/2-1/2 | 69 | Open |
| 1315 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 5 | Marek Karas | Martin Horcajuelo Rocamora | 1-0 | 15 | Open |
| 1316 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 4 | Damir Ismagilov | Marek Karas | 1-0 | 38 | Open |
| 1317 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 3 | Yuniesky Quesada Perez | Marek Karas | 0-1 | 41 | Open |
| 1318 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 2 | Marek Karas | Gianmarco Leiva | 0-1 | 40 | Open |
| 1319 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 1 | Sergei Zhigalko | Marek Karas | 0-1 | 44 | Open |
| 1320 | 2022-07-26 | Titled Tue 26th Jul Late | chess.com INT | 10 | Marek Karas | Davis Zong | 0-1 | 0 | Open |
| 1321 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 2 | Marek Karas | Alvaro Donatti | 0-1 | 32 | Open |
| 1322 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 1 | Gabor Nagy | Marek Karas | 1-0 | 43 | Open |
| 1323 | 2022-07-05 | Titled Tue 5th Jul Late | chess.com INT | 4 | Tigran Nazaretyan | Marek Karas | 1-0 | 33 | Open |
| 1324 | 2022-07-05 | Titled Tue 5th Jul Late | chess.com INT | 3 | Kirill Kozionov | Marek Karas | 1-0 | 66 | Open |
| 1325 | 2022-07-05 | Titled Tue 5th Jul Late | chess.com INT | 2 | Marek Karas | Alexander Fishbein | 1/2-1/2 | 41 | Open |
| 1326 | 2022-07-05 | Titled Tue 5th Jul Late | chess.com INT | 1 | Marek Karas | Dimitrios Ladopoulos | 1/2-1/2 | 59 | Open |
| 1327 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 3 | Marek Karas | Codrut-Constantin Florescu | 0-1 | 34 | Open |
| 1328 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Marek Karas | 1-0 | 62 | Open |
| 1329 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 2 | Ihor Samunenkov | Marek Karas | 1-0 | 30 | Open |
| 1330 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 1 | Borya Ider | Marek Karas | 0-1 | 93 | Open |
| 1331 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 1 | Marek Karas | Conrad Holt | 0-1 | 42 | Open |
| 1332 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 5 | John Curtis | Marek Karas | 0-1 | 81 | Open |
| 1333 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 4 | Marek Karas | Dmitry Kononenko | 1/2-1/2 | 68 | Open |
| 1334 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 3 | Derek Clasby | Marek Karas | 1-0 | 38 | Open |
| 1335 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 2 | Marek Karas | Dimitrios Pappelis | 1-0 | 71 | Open |
| 1336 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 1 | Mikhail Kobalia | Marek Karas | 1-0 | 41 | Open |
| 1337 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 6 | Marek Karas | Cristiano Gomes De Souza | 0-1 | 0 | Open |
| 1338 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 5 | Mikhail Bryakin | Marek Karas | 1-0 | 81 | Open |
| 1339 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 4 | Marek Karas | Harsh Suresh | 1/2-1/2 | 53 | Open |
| 1340 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 3 | Kateryna Lagno | Marek Karas | 1/2-1/2 | 56 | Open |
| 1341 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 2 | Bryan Weisz | Marek Karas | 0-1 | 28 | Open |
| 1342 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 1 | Marek Karas | Vahap Sanal | 0-1 | 66 | Open |
| 1343 | 2022-06-07 | Titled Tue 7th Jun Late | chess.com INT | 3 | Mario Sibilio | Marek Karas | 1-0 | 25 | Open |
| 1344 | 2022-06-07 | Titled Tue 7th Jun Late | chess.com INT | 2 | Marek Karas | Radomir Garic | 1/2-1/2 | 49 | Open |
| 1345 | 2022-06-07 | Titled Tue 7th Jun Late | chess.com INT | 1 | Sanan Sjugirov | Marek Karas | 1-0 | 51 | Open |
| 1346 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 7 | Marek Karas | Pavel V. Tregubov | 1-0 | 27 | Open |
| 1347 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 6 | Ruben Domingo Nunez | Marek Karas | 0-1 | 44 | Open |
| 1348 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 5 | Haoxiang Jia | Marek Karas | 1-0 | 38 | Open |
| 1349 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 4 | Marek Karas | William Hernandez Gonzalez | 0-1 | 44 | Open |
| 1350 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 3 | Ihor Vypkhaniuk | Marek Karas | 0-1 | 52 | Open |
| 1351 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 2 | Neeraj Harish | Marek Karas | 0-1 | 26 | Open |
| 1352 | 2022-05-31 | Titled Tue 31st May Late | chess.com INT | 1 | Marek Karas | Alexander Rustemov | 0-1 | 37 | Open |
| 1353 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 5 | Marek Karas | Mika Karttunen | 0-1 | 64 | Open |
| 1354 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 4 | Emil Risteski | Marek Karas | 1-0 | 55 | Open |
| 1355 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 3 | Marek Karas | Sherif Khater | 1/2-1/2 | 56 | Open |
| 1356 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 2 | Alexander Fishbein | Marek Karas | 1/2-1/2 | 40 | Open |
| 1357 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 1 | Polina Shuvalova | Marek Karas | 1/2-1/2 | 52 | Open |
| 1358 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 6 | Leonid Nozdrachev | Marek Karas | 1-0 | 1 | Open |
| 1359 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 5 | Marek Karas | Ivan Martic | 0-1 | 86 | Open |
| 1360 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 4 | Marek Karas | Nemanja Zivkovic | 1-0 | 53 | Open |
| 1361 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 3 | Juan Carlos Ricaurte Lopez | Marek Karas | 0-1 | 26 | Open |
| 1362 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 2 | Marek Karas | Alexey Jarovinsky | 0-1 | 88 | Open |
| 1363 | 2022-05-10 | Titled Tue 10th May Late | chess.com INT | 1 | Marek Karas | Oliver Dimakiling | 0-1 | 37 | Open |
| 1364 | 2022-05-08 | TCh-SVK 2021-22 | Slovakia SVK | 8.2 | Marek Karas | Igor Gazik | 1/2-1/2 | 38 | Open |
| 1365 | 2022-05-07 | TCh-SVK 2021-22 | Slovakia SVK | 7.2 | Sandor Berta | Marek Karas | 0-1 | 49 | Open |
| 1366 | 2022-05-03 | Titled Tue 3rd May Late | chess.com INT | 2 | Marek Karas | Ari Guz | 0-1 | 62 | Open |
| 1367 | 2022-05-03 | Titled Tue 3rd May Late | chess.com INT | 1 | Tobias Koelle | Marek Karas | 1-0 | 38 | Open |
| 1368 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 3 | Marek Karas | Sarocha Chuemsakul | 0-1 | 39 | Open |
| 1369 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 2 | Emilio Agustin Castellanos Hernandez | Marek Karas | 1/2-1/2 | 118 | Open |
| 1370 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 2 | Paulina Cagara | Marek Karas | 1-0 | 32 | Open |
| 1371 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 1 | Marek Karas | V Pranav | 0-1 | 56 | Open |
| 1372 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 1 | Marek Karas | Mahammad Muradli | 0-1 | 32 | Open |
| 1373 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 5 | Edgard Vinicius Zanette | Marek Karas | 1-0 | 25 | Open |
| 1374 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 4 | Marek Karas | Robert Sanchez | 1-0 | 27 | Open |
| 1375 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 3 | A.R. Saleh Salem | Marek Karas | 1-0 | 26 | Open |
| 1376 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 2 | Marek Karas | Daniel Eduardo Lopez Idarraga | 0-1 | 48 | Open |
| 1377 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 2 | Marek Karas | Tor Fredrik Kaasen | 0-1 | 20 | Open |
| 1378 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 1 | Christopher Woojin Yoo | Marek Karas | 1-0 | 53 | Open |
| 1379 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 1 | Mohammad Mohammadian | Marek Karas | 0-1 | 51 | Open |
| 1380 | 2022-04-18 | Pobeskydi Open 2022 | Frydek Mistek CZE | 9.5 | Marek Karas | Honorata Kucharska | 1/2-1/2 | 34 | Open |
| 1381 | 2022-04-17 | Pobeskydi Open 2022 | Frydek Mistek CZE | 8.12 | Marek Karas | Jakub Ocelak | 1-0 | 49 | Open |
| 1382 | 2022-04-17 | Pobeskydi Open 2022 | Frydek Mistek CZE | 7.1 | Filip Dolensky | Marek Karas | 1/2-1/2 | 37 | Open |
| 1383 | 2022-04-16 | Pobeskydi Open 2022 | Frydek Mistek CZE | 6.6 | Marek Karas | Matyas Paseka | 1/2-1/2 | 72 | Open |
| 1384 | 2022-04-16 | Pobeskydi Open 2022 | Frydek Mistek CZE | 5.5 | Patrik Stevik | Marek Karas | 1/2-1/2 | 36 | Open |
| 1385 | 2022-04-15 | Pobeskydi Open 2022 | Frydek Mistek CZE | 4.4 | Marek Karas | Jakub Macicek | 1/2-1/2 | 33 | Open |
| 1386 | 2022-04-15 | Pobeskydi Open 2022 | Frydek Mistek CZE | 3.4 | Anastasiya Rakhmangulova | Marek Karas | 1/2-1/2 | 15 | Open |
| 1387 | 2022-04-14 | Pobeskydi Open 2022 | Frydek Mistek CZE | 2.3 | Marek Karas | Vit Kratochvil | 1/2-1/2 | 42 | Open |
| 1388 | 2022-04-14 | Pobeskydi Open 2022 | Frydek Mistek CZE | 1.6 | Filip Nezval | Marek Karas | 0-1 | 46 | Open |
| 1389 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 7 | Bach Ngoc Thuy Duong | Marek Karas | 1-0 | 71 | Open |
| 1390 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 6 | Gabriel Gaehwiler | Marek Karas | 1-0 | 108 | Open |
| 1391 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 5 | Marek Karas | Soltan Muradov | 1/2-1/2 | 74 | Open |
| 1392 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 4 | Klementy Sychev | Marek Karas | 1-0 | 58 | Open |
| 1393 | 2022-04-12 | Titled Tue 12th Apr Late | chess.com INT | 4 | Marek Karas | Jose Joaquin Bas Mas | 0-1 | 48 | Open |
| 1394 | 2022-04-12 | Titled Tue 12th Apr Late | chess.com INT | 3 | V Pranav | Marek Karas | 1-0 | 56 | Open |
| 1395 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 3 | Marek Karas | Jan Roebers | 1-0 | 34 | Open |
| 1396 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 2 | Mikhail Kobalia | Marek Karas | 1-0 | 48 | Open |
| 1397 | 2022-04-12 | Titled Tue 12th Apr Late | chess.com INT | 2 | Bryan Xie | Marek Karas | 0-1 | 19 | Open |
| 1398 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 1 | Marek Karas | Alban Delorme | 1-0 | 39 | Open |
| 1399 | 2022-04-12 | Titled Tue 12th Apr Late | chess.com INT | 1 | Marek Karas | Olexandr Bortnyk | 0-1 | 63 | Open |
| 1400 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 5 | Frank Buchenau | Marek Karas | 1-0 | 34 | Open |
| 1401 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 4 | Marek Karas | Renato Terry | 0-1 | 33 | Open |
| 1402 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 4 | Marek Karas | Vincent Keymer | 0-1 | 49 | Open |
| 1403 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 3 | Artyom Timofeev | Marek Karas | 1-0 | 35 | Open |
| 1404 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 3 | Marek Karas | Julian Estrada Nieto | 1-0 | 50 | Open |
| 1405 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 2 | Vahap Sanal | Marek Karas | 1-0 | 57 | Open |
| 1406 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 2 | Klementy Sychev | Marek Karas | 0-1 | 29 | Open |
| 1407 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 1 | Marek Karas | Eduard Ashiev | 1-0 | 24 | Open |
| 1408 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 1 | Marek Karas | Stanislav Tsyhanchuk | 1-0 | 37 | Open |
| 1409 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 6 | Aleksandra Goryachkina | Marek Karas | 1-0 | 40 | Open |
| 1410 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 5 | Irina Petrova | Marek Karas | 0-1 | 55 | Open |
| 1411 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 4 | Marek Karas | Arad Nazari | 0-1 | 44 | Open |
| 1412 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 3 | Marek Karas | Denis Kadric | 0-1 | 46 | Open |
| 1413 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 2 | Semen Khanin | Marek Karas | 1/2-1/2 | 37 | Open |
| 1414 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 1 | Andrew Tang | Marek Karas | 0-1 | 35 | Open |
| 1415 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 1 | Khazar Babazada | Marek Karas | 0-1 | 32 | Open |
| 1416 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 8 | Anna M. Sargsyan | Marek Karas | 1-0 | 44 | Open |
| 1417 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 7 | Marek Karas | Artur Gabrielian | 0-1 | 44 | Open |
| 1418 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 7 | Samuel Fieberg | Marek Karas | 1-0 | 54 | Open |
| 1419 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 6 | Alexandros Papasimakopoulos | Marek Karas | 1-0 | 39 | Open |
| 1420 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 6 | Marek Karas | Viktor Skliarov | 1-0 | 44 | Open |
| 1421 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 5 | Marek Karas | Denis Lazavik | 0-1 | 38 | Open |
| 1422 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 5 | Irina Petrova | Marek Karas | 0-1 | 37 | Open |
| 1423 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 4 | Marek Karas | Pavel Smirnov | 0-1 | 49 | Open |
| 1424 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 4 | Marek Karas | Dmitry Goltsev | 1-0 | 35 | Open |
| 1425 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 3 | Mikhail Bryakin | Marek Karas | 1/2-1/2 | 28 | Open |
| 1426 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 3 | Vladimir Zemerov | Marek Karas | 0-1 | 61 | Open |
| 1427 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 2 | Sahebali Atanejhad | Marek Karas | 0-1 | 72 | Open |
| 1428 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 2 | Katarzyna Dwilewicz | Marek Karas | 1/2-1/2 | 100 | Open |
| 1429 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 1 | Marek Karas | Rasmus Svane | 0-1 | 36 | Open |
| 1430 | 2022-03-22 | Titled Tue 22nd Mar Early | chess.com INT | 1 | Marek Karas | Dmitry Andreikin | 0-1 | 39 | Open |
| 1431 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 5 | Sean Senft | Marek Karas | 1-0 | 57 | Open |
| 1432 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 4 | Christophe Sochacki | Marek Karas | 1-0 | 17 | Open |
| 1433 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 3 | Marek Karas | Koosha Jaferian | 1/2-1/2 | 79 | Open |
| 1434 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 2 | Mike Sailer | Marek Karas | 0-1 | 30 | Open |
| 1435 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 1 | Marek Karas | Narayanan S L | 0-1 | 62 | Open |
| 1436 | 2022-03-13 | TCh-SVK 2021-22 | Slovakia SVK | 6.2 | Marek Karas | Martin Jurcik | 0-1 | 47 | Open |
| 1437 | 2022-03-12 | TCh-SVK 2021-22 | Slovakia SVK | 5.1 | Karol Motuz | Marek Karas | 0-1 | 65 | Open |
| 1438 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 4 | Marek Karas | Alexander Andres Hernandez Jimenez | 0-1 | 62 | Open |
| 1439 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 3 | Marek Karas | Gata Kamsky | 0-1 | 48 | Open |
| 1440 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 2 | Iwo Karolczuk | Marek Karas | 1-0 | 31 | Open |
| 1441 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 2 | Marek Karas | Daniel Dardha | 0-1 | 42 | Open |
| 1442 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 1 | Aryan Tari | Marek Karas | 0-1 | 84 | Open |
| 1443 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 1 | Marek Karas | Maksim Chigaev | 1-0 | 38 | Open |
| 1444 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 4 | Andrey Tsvetkov | Marek Karas | 1-0 | 44 | Open |
| 1445 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 3 | Enrique Butti | Marek Karas | 0-1 | 23 | Open |
| 1446 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 2 | Marek Karas | Volodar Murzin | 0-1 | 65 | Open |
| 1447 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 1 | Olexandr Bortnyk | Marek Karas | 0-1 | 72 | Open |
| 1448 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 8 | Marek Karas | Denes Boros | 0-1 | 73 | Open |
| 1449 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 7 | Grzegorz Nasuta | Marek Karas | 0-1 | 49 | Open |
| 1450 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 6 | Marek Karas | Joshua Colas | 1-0 | 53 | Open |
| 1451 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 5 | Vladimir Zakhartsov | Marek Karas | 1-0 | 33 | Open |
| 1452 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 4 | Marek Karas | Ismayil Shahaliyev | 1-0 | 59 | Open |
| 1453 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 3 | Marek Karas | Zachary Tanenbaum | 1-0 | 41 | Open |
| 1454 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 2 | Oleksandr Prokhorov | Marek Karas | 0-1 | 48 | Open |
| 1455 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 1 | Marek Karas | Abhijeet Gupta | 0-1 | 69 | Open |
| 1456 | 2022-02-20 | TCh-SVK 2021-22 | Slovakia SVK | 4.4 | Marek Karas | Richard Turcan | 0-1 | 28 | Open |
| 1457 | 2022-02-19 | TCh-SVK 2021-22 | Slovakia SVK | 3.3 | Piotr Nguyen | Marek Karas | 1/2-1/2 | 62 | Open |
| 1458 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 2 | Jose Luis Roque Sola | Marek Karas | 1-0 | 1 | Open |
| 1459 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 1 | Marek Karas | Grigor Grigorov | 0-1 | 88 | Open |
| 1460 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 9 | Viktor Romanchuk | Marek Karas | 0-1 | 40 | Open |
| 1461 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 8 | Stefan Mladenovic | Marek Karas | 1-0 | 87 | Open |
| 1462 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 7 | Marek Karas | Daniil Postnikov | 1-0 | 22 | Open |
| 1463 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 6 | Marek Karas | Kevin Cupid | 1-0 | 49 | Open |
| 1464 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 5 | Everson De Moura Araujo | Marek Karas | 0-1 | 41 | Open |
| 1465 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 4 | David Bernat | Marek Karas | 1-0 | 61 | Open |
| 1466 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 3 | Marek Karas | Christopher Wu | 0-1 | 22 | Open |
| 1467 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 2 | Ronaldo Alonso Moreira | Marek Karas | 0-1 | 28 | Open |
| 1468 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 1 | Marek Karas | Viachaslau Zarubitski | 0-1 | 33 | Open |
| 1469 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 11 | Tarun Kanyamarala | Marek Karas | 0-1 | 37 | Open |
| 1470 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 10 | Marek Karas | Alexandra Kosteniuk | 0-1 | 87 | Open |
| 1471 | 2022-02-06 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.5 | Marek Karas | Vojtech Riha | 1/2-1/2 | 42 | Open |
| 1472 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 8 | Marek Karas | Timofey Iljin | 0-1 | 43 | Open |
| 1473 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 7 | Aziz Mert Erdogdu | Marek Karas | 1-0 | 28 | Open |
| 1474 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 6 | Farid Mustafayev | Marek Karas | 1-0 | 52 | Open |
| 1475 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 5 | Marek Karas | Ramil Hasangatin | 1-0 | 29 | Open |
| 1476 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 4 | Bartlomiej Turski | Marek Karas | 1-0 | 58 | Open |
| 1477 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 3 | Andrii Punin | Marek Karas | 1/2-1/2 | 46 | Open |
| 1478 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 2 | Marek Karas | Azer Mirzoev | 1/2-1/2 | 59 | Open |
| 1479 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 1 | Vladimir Zakhartsov | Marek Karas | 0-1 | 46 | Open |
| 1480 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 8 | Marek Karas | Pavel-Alexandru Nastore | 0-1 | 33 | Open |
| 1481 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 7 | Marek Karas | Justin Sarkar | 1/2-1/2 | 61 | Open |
| 1482 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 6 | Anatoly Moskvin | Marek Karas | 1-0 | 19 | Open |
| 1483 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 5 | Marek Karas | Senthil Maran K | 0-1 | 46 | Open |
| 1484 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 4 | Lars A. Meyer | Marek Karas | 0-1 | 37 | Open |
| 1485 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 3 | Robert Hess | Marek Karas | 1-0 | 23 | Open |
| 1486 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 2 | Marek Karas | Olga Karavaeva | 1-0 | 24 | Open |
| 1487 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 1 | Arseniy Nesterov | Marek Karas | 1-0 | 49 | Open |
| 1488 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 9 | Yvain Bruned | Marek Karas | 0-1 | 53 | Open |
| 1489 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 8 | Marek Karas | Piotr Brodowski | 0-1 | 59 | Open |
| 1490 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 7 | Marek Karas | Nadya Toncheva | 1-0 | 52 | Open |
| 1491 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 6 | Qingyu Yuan | Marek Karas | 1-0 | 88 | Open |
| 1492 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 5 | Marek Karas | Sravan Renjith | 1-0 | 30 | Open |
| 1493 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 4 | Bardiya Daneshvar | Marek Karas | 1-0 | 45 | Open |
| 1494 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 3 | Marek Karas | Bharath Subramaniyam H | 1/2-1/2 | 73 | Open |
| 1495 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 2 | Alexander Andres Hernandez Jimenez | Marek Karas | 0-1 | 33 | Open |
| 1496 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 1 | Marek Karas | Anton Demchenko | 0-1 | 44 | Open |
| 1497 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 11 | Marek Karas | Galina Novikova | 0-1 | 30 | Open |
| 1498 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 10 | Vasiliy Korchmar | Marek Karas | 1-0 | 27 | Open |
| 1499 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 9 | Marek Karas | Ivan Ivanisevic | 0-1 | 34 | Open |
| 1500 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 8 | Jung Min Seo | Marek Karas | 1-0 | 57 | Open |
| 1501 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 7 | Marek Karas | Narayanan S L | 0-1 | 47 | Open |
| 1502 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 6 | Marek Karas | Vuk Djordjevic | 1-0 | 55 | Open |
| 1503 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 5 | Shyaam Nikhil P | Marek Karas | 0-1 | 49 | Open |
| 1504 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 4 | Marek Karas | Hampus Sorensen | 1-0 | 56 | Open |
| 1505 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 3 | Marek Karas | Lucas Aguiar Cunha | 1-0 | 32 | Open |
| 1506 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 2 | Nadezhda Antonova | Marek Karas | 0-1 | 64 | Open |
| 1507 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 1 | Marek Karas | Visakh N R | 0-1 | 42 | Open |
| 1508 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 2 | Alexander Andres Hernandez Jimenez | Marek Karas | 1-0 | 49 | Open |
| 1509 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 1 | Marek Karas | Harsha Bharathakoti | 0-1 | 40 | Open |
| 1510 | 2022-01-09 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 6.6 | Marek Karas | Eduardo Serrano Salvador | 1/2-1/2 | 41 | Open |
| 1511 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Zoey Tang | Marek Karas | 1-0 | 75 | Open |
| 1512 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Marek Karas | David W L Howell | 0-1 | 44 | Open |
| 1513 | 2021-12-28 | Titled Tuesday 28th Dec | chess.com INT | 4 | Alikhon Avazkhonov | Marek Karas | 1-0 | 31 | Open |
| 1514 | 2021-12-28 | Titled Tuesday 28th Dec | chess.com INT | 3 | Marek Karas | Alexey Maly | 0-1 | 34 | Open |
| 1515 | 2021-12-28 | Titled Tuesday 28th Dec | chess.com INT | 2 | Aleksandr Rakhmanov | Marek Karas | 1/2-1/2 | 45 | Open |
| 1516 | 2021-12-28 | Titled Tuesday 28th Dec | chess.com INT | 1 | Blazej Grot | Marek Karas | 0-1 | 41 | Open |
| 1517 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 9 | Daniel Barria Zuniga | Marek Karas | 0-1 | 54 | Open |
| 1518 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 8 | Marek Karas | Harika Dronavalli | 1/2-1/2 | 40 | Open |
| 1519 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 7 | Marek Karas | Cengiz Hasman | 1-0 | 48 | Open |
| 1520 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 6 | Mukhiddin Madaminov | Marek Karas | 1-0 | 24 | Open |
| 1521 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 5 | Marek Karas | Justin Storn | 1-0 | 27 | Open |
| 1522 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 4 | Olga Matveeva | Marek Karas | 0-1 | 66 | Open |
| 1523 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 3 | Marek Karas | Alexey Sarana | 0-1 | 56 | Open |
| 1524 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 2 | Garg Aradhya | Marek Karas | 1-0 | 40 | Open |
| 1525 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 1 | Marek Karas | Jeffery Xiong | 1-0 | 64 | Open |
| 1526 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 11 | Shah Dev | Marek Karas | 1/2-1/2 | 58 | Open |
| 1527 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 10 | Marek Karas | Andrii Punin | 1/2-1/2 | 98 | Open |
| 1528 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 7 | Marek Karas | Ruslan Gabdushev | 0-1 | 39 | Open |
| 1529 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 6 | Bojan Todorovic | Marek Karas | 1-0 | 40 | Open |
| 1530 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 5 | Alexander Gelman | Marek Karas | 1-0 | 14 | Open |
| 1531 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 4 | Marek Karas | Josep Romero Ruscalleda | 1-0 | 76 | Open |
| 1532 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 3 | Marek Karas | Jakub Pulpan | 0-1 | 58 | Open |
| 1533 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 2 | Mukhiddin Madaminov | Marek Karas | 1/2-1/2 | 108 | Open |
| 1534 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 1 | Marek Karas | Enrique Butti | 1-0 | 24 | Open |
| 1535 | 2021-11-28 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.6 | Matej Hrabusa | Marek Karas | 1/2-1/2 | 41 | Open |
| 1536 | 2021-11-16 | Titled Tuesday 16th Nov | chess.com INT | 1 | Alexander Zubov | Marek Karas | 1-0 | 39 | Open |
| 1537 | 2021-11-14 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.2 | Marek Karas | Vasil Trickov | 1/2-1/2 | 36 | Open |
| 1538 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 9 | Marek Karas | Ladislav Langner | 1-0 | 45 | Open |
| 1539 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 8 | Shahin Lorparizangeneh | Marek Karas | 1-0 | 37 | Open |
| 1540 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 7 | Dragan Popadic | Marek Karas | 0-1 | 69 | Open |
| 1541 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 6 | Marek Karas | Robert Sanchez | 1-0 | 41 | Open |
| 1542 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 5 | Marek Karas | Olga Zhuravleva | 1-0 | 37 | Open |
| 1543 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 4 | Sargis Sargissyan | Marek Karas | 1-0 | 29 | Open |
| 1544 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 3 | Marek Karas | Samuel He | 0-1 | 48 | Open |
| 1545 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 2 | Mikhail Kobalia | Marek Karas | 1-0 | 45 | Open |
| 1546 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 1 | Jean Marco Cruz Mendez | Marek Karas | 0-1 | 48 | Open |
| 1547 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 11 | Vitor Hugo Vieira Ferreira | Marek Karas | 0-1 | 62 | Open |
| 1548 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 10 | Marek Karas | Ihor Samunenkov | 0-1 | 59 | Open |
| 1549 | 2021-10-24 | TCh-SVK 2021-22 | Slovakia SVK | 2.2 | Marek Karas | Mario Castiglione | 1-0 | 21 | Open |
| 1550 | 2021-10-23 | TCh-SVK 2021-22 | Slovakia SVK | 1.2 | Joshua Sheng | Marek Karas | 1/2-1/2 | 18 | Open |
| 1551 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 9 | Oleg Yaksin | Marek Karas | 1-0 | 52 | Open |
| 1552 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 8 | Marek Karas | Tickoo Sahil | 1-0 | 41 | Open |
| 1553 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 7 | Vsevolod Ovchinnikov | Marek Karas | 1-0 | 32 | Open |
| 1554 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 6 | Marek Karas | Alexey Kovalchuk | 1-0 | 58 | Open |
| 1555 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 5 | Santiago Avila Pavas | Marek Karas | 1-0 | 25 | Open |
| 1556 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 4 | Marek Karas | Gabor Nagy | 1-0 | 89 | Open |
| 1557 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 3 | Marek Karas | Domantas Klimciauskas | 1-0 | 31 | Open |
| 1558 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 2 | Brandon Jacobson | Marek Karas | 1-0 | 31 | Open |
| 1559 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 1 | Baadur Jobava | Marek Karas | 1/2-1/2 | 69 | Open |
| 1560 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 11 | Konstantin Loy | Marek Karas | 1-0 | 79 | Open |
| 1561 | 2021-10-12 | Titled Tuesday 12th Oct | chess.com INT | 10 | Marek Karas | Lile Koridze | 0-1 | 40 | Open |
| 1562 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 9 | Andrey Rychagov | Marek Karas | 1-0 | 66 | Open |
| 1563 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 8 | Marek Karas | Garg Aradhya | 1-0 | 31 | Open |
| 1564 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 7 | Damian Sliwicki | Marek Karas | 0-1 | 31 | Open |
| 1565 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 6 | Victor Bologan | Marek Karas | 1-0 | 48 | Open |
| 1566 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 5 | Marek Karas | Dennis Wagner | 0-1 | 47 | Open |
| 1567 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 4 | Mahammad Muradli | Marek Karas | 0-1 | 93 | Open |
| 1568 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 3 | Marek Karas | Zachary Tanenbaum | 1/2-1/2 | 54 | Open |
| 1569 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 2 | Marek Karas | Jessica Herrera Sosa | 1-0 | 38 | Open |
| 1570 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 1 | Gata Kamsky | Marek Karas | 1-0 | 46 | Open |
| 1571 | 2021-10-09 | Speed Chess GP4 2021 | chess.com INT | 10 | Alexander Gelman | Marek Karas | 0-1 | 52 | Open |
| 1572 | 2021-10-02 | Speed Chess GP3 2021 | chess.com INT | 4 | Artak Manukian | Marek Karas | 1-0 | 46 | Open |
| 1573 | 2021-10-02 | Speed Chess GP3 2021 | chess.com INT | 3 | Marek Karas | Daria Zaichenko | 0-1 | 0 | Open |
| 1574 | 2021-10-02 | Speed Chess GP3 2021 | chess.com INT | 2 | Jessica Herrera Sosa | Marek Karas | 1-0 | 1 | Open |
| 1575 | 2021-10-02 | Speed Chess GP3 2021 | chess.com INT | 1 | Marek Karas | Eric Hansen | 0-1 | 0 | Open |
| 1576 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 6 | Vasiliy Shimelkov | Marek Karas | 1-0 | 31 | Open |
| 1577 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 5 | Marek Karas | Sebastien Maze | 0-1 | 31 | Open |
| 1578 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 4 | Marek Karas | Read Samadov | 0-1 | 22 | Open |
| 1579 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 3 | Alexey Kovalchuk | Marek Karas | 0-1 | 78 | Open |
| 1580 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 2 | Yinn Long Wong | Marek Karas | 1/2-1/2 | 68 | Open |
| 1581 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 1 | Marek Karas | Ronen Har-Zvi | 1-0 | 16 | Open |
| 1582 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 9 | Marek Karas | Dinesh K. Sharma | 1-0 | 45 | Open |
| 1583 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 8 | Marek Karas | Ermes Espinosa Veloz | 1-0 | 1 | Open |
| 1584 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 7 | Maciej Swicarz | Marek Karas | 0-1 | 25 | Open |
| 1585 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 6 | Marek Karas | Hayk Yeritsyan | 1-0 | 53 | Open |
| 1586 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 5 | Danila Bilan | Marek Karas | 1-0 | 61 | Open |
| 1587 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 4 | Joel Johnson | Marek Karas | 0-1 | 34 | Open |
| 1588 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 3 | Marek Karas | Cristi Machidon | 0-1 | 25 | Open |
| 1589 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 2 | Ulrich Zenker | Marek Karas | 0-1 | 0 | Open |
| 1590 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 1 | Marek Karas | Julian Antonio Rojas Alarcon | 0-1 | 31 | Open |
| 1591 | 2021-09-19 | SVK Club Cup 2021 | Kremnica SVK | 7.14 | Tomas Danada | Marek Karas | 1/2-1/2 | 12 | Open |
| 1592 | 2021-09-18 | SVK Club Cup 2021 | Kremnica SVK | 5.14 | Marek Karas | Juraj Lecky | 1-0 | 57 | Open |
| 1593 | 2021-09-17 | SVK Club Cup 2021 | Kremnica SVK | 4.5 | Marek Karas | Vladimir Bochnicka | 1/2-1/2 | 55 | Open |
| 1594 | 2021-09-16 | SVK Club Cup 2021 | Kremnica SVK | 3.1 | Marek Karas | Maros Kraml | 1-0 | 29 | Open |
| 1595 | 2021-09-16 | SVK Club Cup 2021 | Kremnica SVK | 2.1 | Filip Haring | Marek Karas | 0-1 | 67 | Open |
| 1596 | 2021-09-15 | SVK Club Cup 2021 | Kremnica SVK | 1.6 | Marek Karas | Gabor Nagy | 1/2-1/2 | 51 | Open |
| 1597 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 1 | Marek Karas | Pouria Darini | 0-1 | 30 | Open |
| 1598 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 3 | Marek Karas | Mateus Nakajo Mendonca | 0-1 | 27 | Open |
| 1599 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 2 | Nataliya Zainullina | Marek Karas | 0-1 | 6 | Open |
| 1600 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 1 | Marek Karas | Vladimir Dobrov | 0-1 | 46 | Open |
| 1601 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 8 | Marek Karas | Marco Materia | 0-1 | 41 | Open |
| 1602 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 7 | Ruslan Kavyev | Marek Karas | 1/2-1/2 | 0 | Open |
| 1603 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 6 | Anna M. Sargsyan | Marek Karas | 1-0 | 38 | Open |
| 1604 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 5 | Marek Karas | Alexander King | 1-0 | 61 | Open |
| 1605 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 4 | Marek Karas | Harshavardhan G B | 0-1 | 54 | Open |
| 1606 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 3 | David Sh. Gevorgyan | Marek Karas | 0-1 | 43 | Open |
| 1607 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 2 | Rastko Svicevic | Marek Karas | 0-1 | 15 | Open |
| 1608 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 1 | Marek Karas | Evgeny Postny | 0-1 | 74 | Open |
| 1609 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 1 | Marek Karas | Victor Bologan | 0-1 | 71 | Open |
| 1610 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 7 | Marek Karas | Srihari L R | 0-1 | 31 | Open |
| 1611 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 6 | Marek Karas | Mikita Mayorau | 0-1 | 49 | Open |
| 1612 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 5 | L M S T De Silva | Marek Karas | 0-1 | 47 | Open |
| 1613 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 4 | T H D Niklesha Tharushi | Marek Karas | 0-1 | 23 | Open |
| 1614 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 3 | Marek Karas | Jan Klimkowski | 0-1 | 46 | Open |
| 1615 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 2 | Marek Karas | Dejan N Djordjevic | 1-0 | 42 | Open |
| 1616 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 1 | Volodar Murzin | Marek Karas | 1-0 | 45 | Open |
| 1617 | 2021-07-31 | 32nd Czech Open A 2021 | Pardubice CZE | 9.2 | Marek Karas | Arkadiusz Skawinski | 1/2-1/2 | 32 | Open |
| 1618 | 2021-07-30 | 32nd Czech Open A 2021 | Pardubice CZE | 8.24 | Neklan Vyskocil | Marek Karas | 0-1 | 34 | Open |
| 1619 | 2021-07-29 | 32nd Czech Open A 2021 | Pardubice CZE | 7.8 | Marek Karas | Baadur Jobava | 0-1 | 44 | Open |
| 1620 | 2021-07-28 | 32nd Czech Open A 2021 | Pardubice CZE | 6.15 | Jakub Kusa | Marek Karas | 1/2-1/2 | 33 | Open |
| 1621 | 2021-07-27 | 32nd Czech Open A 2021 | Pardubice CZE | 5.24 | Marek Karas | Ondrej Svanda | 1-0 | 72 | Open |
| 1622 | 2021-07-26 | 32nd Czech Open A 2021 | Pardubice CZE | 4.18 | 300101 | Marek Karas | 1/2-1/2 | 16 | Open |
| 1623 | 2021-07-25 | 32nd Czech Open A 2021 | Pardubice CZE | 3.21 | Marek Karas | Florian Fuchs | 1/2-1/2 | 43 | Open |
| 1624 | 2021-07-24 | 32nd Czech Open A 2021 | Pardubice CZE | 2.21 | Marek Karas | Bartlomiej Niedbala | 1/2-1/2 | 53 | Open |
| 1625 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 4 | Marek Karas | Leonardo Tristan | 0-1 | 35 | Open |
| 1626 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 3 | Marek Karas | Meri Arabidze | 0-1 | 49 | Open |
| 1627 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 2 | Vjacheslav Weetik | Marek Karas | 0-1 | 34 | Open |
| 1628 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 1 | Larissa Y. Ichimura G. Barbosa | Marek Karas | 0-1 | 78 | Open |
| 1629 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 4 | Bibisara Assaubayeva | Marek Karas | 1-0 | 33 | Open |
| 1630 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 3 | Valentina Gunina | Marek Karas | 1-0 | 67 | Open |
| 1631 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 2 | Marek Karas | Francesco Sonis | 1-0 | 91 | Open |
| 1632 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 1 | Marek Karas | Barthelemy Bongo Akanga Ndjila | 1-0 | 32 | Open |
| 1633 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 3 | Katarzyna Dwilewicz | Marek Karas | 1-0 | 93 | Open |
| 1634 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 2 | Marek Karas | Jesper Morch Lauridsen | 1/2-1/2 | 56 | Open |
| 1635 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 1 | Alexey Sarana | Marek Karas | 1-0 | 45 | Open |
| 1636 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Reynold Rafael Fernandez Mayola | Marek Karas | 0-1 | 45 | Open |
| 1637 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Marek Karas | Balazs Takacs | 0-1 | 52 | Open |
| 1638 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Marek Karas | Pablo Juan Jose Venegas Ocampo | 0-1 | 17 | Open |
| 1639 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Marek Karas | Hans Renette | 0-1 | 59 | Open |
| 1640 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 1 | Marek Karas | Tuan Minh Le | 0-1 | 57 | Open |
| 1641 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 1 | Marek Karas | Gata Kamsky | 0-1 | 29 | Open |
| 1642 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 7 | Grigory Gusarov | Marek Karas | 1-0 | 43 | Open |
| 1643 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 6 | Marek Karas | Joran Aulin-Jansson | 1-0 | 56 | Open |
| 1644 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 5 | Ismayil Shahaliyev | Marek Karas | 1-0 | 90 | Open |
| 1645 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 4 | Manuel Larrea | Marek Karas | 0-1 | 43 | Open |
| 1646 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 3 | Marek Karas | L M S T De Silva | 0-1 | 19 | Open |
| 1647 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 2 | Fy Antenaina Rakotomaharo | Marek Karas | 1/2-1/2 | 58 | Open |
| 1648 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 11 | Krzysztof Jakubowski | Marek Karas | 1/2-1/2 | 63 | Open |
| 1649 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 10 | Marek Karas | Andrey Ermolaev | 1/2-1/2 | 38 | Open |
| 1650 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 6 | Marek Karas | Ervin Ozkan | 0-1 | 49 | Open |
| 1651 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 4 | Marek Karas | Andreea Navrotescu | 1-0 | 53 | Open |
| 1652 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 3 | Jose Eduardo Martinez Alcantara | Marek Karas | 1-0 | 49 | Open |
| 1653 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 2 | Tea Gueci | Marek Karas | 0-1 | 71 | Open |
| 1654 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 1 | Marek Karas | Hikaru Nakamura | 0-1 | 57 | Open |
| 1655 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 2 | Marek Karas | Ihor Samunenkov | 0-1 | 57 | Open |
| 1656 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 5 | Mikhail Kobalia | Marek Karas | 1-0 | 31 | Open |
| 1657 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 4 | Marek Karas | Wellington S. Albuquerque Junior | 1-0 | 36 | Open |
| 1658 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 3 | Krikor Sevag Mekhitarian | Marek Karas | 1-0 | 18 | Open |
| 1659 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 2 | Marek Karas | Gevorg Harutjunyan | 0-1 | 47 | Open |
| 1660 | 2021-03-16 | Titled Tuesday 16th Mar | chess.com INT | 1 | Marek Karas | Anton Demchenko | 1-0 | 56 | Open |
| 1661 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 7 | Marek Karas | Georgios Kanakaris | 0-1 | 30 | Open |
| 1662 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 6 | Halldor Gretar Einarsson | Marek Karas | 0-1 | 39 | Open |
| 1663 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 5 | Marek Karas | Hampus Sorensen | 0-1 | 71 | Open |
| 1664 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 4 | Marek Karas | Aleksandra Maltsevskaya | 0-1 | 34 | Open |
| 1665 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 3 | Kelvin Antonio Sanchez Alvares | Marek Karas | 0-1 | 38 | Open |
| 1666 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 2 | Hugo Ten Hertog | Marek Karas | 1-0 | 22 | Open |
| 1667 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 1 | Marek Karas | Kevin Bordi | 1-0 | 59 | Open |
| 1668 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 11 | Marek Karas | Piotr Piesik | 0-1 | 67 | Open |
| 1669 | 2021-03-06 | Titled Arena Mar 6th 2021 | lichess.org INT | - | Marek Karas | Jaime Jose Romero Barreto | 0-1 | 71 | Open |
| 1670 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 3 | Ismayil Shahaliyev | Marek Karas | 1-0 | 87 | Open |
| 1671 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 1 | Eduardo Iturrizaga Bonelli | Marek Karas | 1-0 | 54 | Open |
| 1672 | 2021-02-16 | Gran Canaria Online Blitz | lichess.org INT | 3 | Sergei Krivenko | Marek Karas | 0-1 | 22 | Open |
| 1673 | 2021-02-16 | Gran Canaria Online Blitz | lichess.org INT | 2 | Marek Karas | Shreyas Royal | 1-0 | 49 | Open |
| 1674 | 2021-02-16 | Gran Canaria Online Blitz | lichess.org INT | 1 | Maria Jose Toro Pradenas | Marek Karas | 0-1 | 0 | Open |
| 1675 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 3 | Nataliya Buksa | Marek Karas | 1-0 | 65 | Open |
| 1676 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 2 | Marek Karas | Pavel Shkapenko | 1/2-1/2 | 49 | Open |
| 1677 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 1 | Andres Carlos Obregon | Marek Karas | 1/2-1/2 | 55 | Open |
| 1678 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 5 | Marek Karas | Jan Klimkowski | 0-1 | 63 | Open |
| 1679 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 4 | Hui Li | Marek Karas | 0-1 | 56 | Open |
| 1680 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 2 | Marek Karas | Alexey Chos | 1-0 | 52 | Open |
| 1681 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 1 | Borki Predojevic | Marek Karas | 1-0 | 55 | Open |
| 1682 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 3 | Marek Karas | Arthur Muromtsev | 0-1 | 64 | Open |
| 1683 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 2 | Marek Karas | Andres Carlos Obregon | 0-1 | 29 | Open |
| 1684 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 1 | Antonio Lopez Del Alamo | Marek Karas | 0-1 | 23 | Open |
| 1685 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 4 | Vladimir Dobrov | Marek Karas | 1-0 | 54 | Open |
| 1686 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 2 | Marek Karas | Sopio Tereladze | 1-0 | 61 | Open |
| 1687 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 1 | Marianna Grineva | Marek Karas | 1-0 | 33 | Open |
| 1688 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 9 | Grigory Seletsky | Marek Karas | 0-1 | 37 | Open |
| 1689 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 8 | Marek Karas | Balazs Csonka | 0-1 | 40 | Open |
| 1690 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 7 | Robert Baskin | Marek Karas | 1/2-1/2 | 91 | Open |
| 1691 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 6 | Marek Karas | Assel Serikbay | 1-0 | 42 | Open |
| 1692 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 4 | Marek Karas | George-Catalin Ardelean | 1/2-1/2 | 52 | Open |
| 1693 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 2 | Ivan Kalajzic | Marek Karas | 0-1 | 53 | Open |
| 1694 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 1 | Marek Karas | Vladimir Fedoseev | 0-1 | 48 | Open |
| 1695 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 10 | Bojan Maksimovic | Marek Karas | 1-0 | 87 | Open |
| 1696 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 7 | Alexey Lizlov | Marek Karas | 0-1 | 32 | Open |
| 1697 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 6 | Marek Karas | Nitai Leve | 0-1 | 38 | Open |
| 1698 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 5 | Alejandro A. Riline Orso | Marek Karas | 0-1 | 58 | Open |
| 1699 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 4 | Marek Karas | Pavel Smirnov | 0-1 | 37 | Open |
| 1700 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 3 | Marek Karas | David Anton Guijarro | 1/2-1/2 | 56 | Open |
| 1701 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 2 | Markus Loeffler | Marek Karas | 0-1 | 30 | Open |
| 1702 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 1 | Marek Karas | Jonas Hilwerda | 1/2-1/2 | 86 | Open |
| 1703 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 9 | Marek Karas | Senthil Maran K | 1-0 | 40 | Open |
| 1704 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 8 | Marek Karas | Lev Zverev | 0-1 | 38 | Open |
| 1705 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 7 | Kateryna Lagno | Marek Karas | 1/2-1/2 | 35 | Open |
| 1706 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 6 | Michal Walentukiewicz | Marek Karas | 0-1 | 33 | Open |
| 1707 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 5 | Marek Karas | Oleg Vastrukhin | 0-1 | 56 | Open |
| 1708 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 4 | Marek Karas | Umut Ata Akbas | 1-0 | 59 | Open |
| 1709 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 3 | Masha Klinova | Marek Karas | 1/2-1/2 | 47 | Open |
| 1710 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 2 | Marek Karas | Cedomir Micic | 1-0 | 35 | Open |
| 1711 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 1 | Marek Pniaczek | Marek Karas | 1-0 | 31 | Open |
| 1712 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 11 | Marek Karas | David Kalashian | 0-1 | 73 | Open |
| 1713 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 10 | Dominique Myers | Marek Karas | 0-1 | 55 | Open |
| 1714 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 9 | Eric Hansen | Marek Karas | 1-0 | 41 | Open |
| 1715 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 8 | Marek Karas | Denis Lazavik | 1/2-1/2 | 62 | Open |
| 1716 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 7 | Marek Karas | Stelios Halkias | 1-0 | 35 | Open |
| 1717 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 6 | Kirill Shubin | Marek Karas | 0-1 | 80 | Open |
| 1718 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 4 | Marek Karas | Roman Yanchenko | 0-1 | 27 | Open |
| 1719 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 3 | Shawn Rodrigue-Lemieux | Marek Karas | 0-1 | 41 | Open |
| 1720 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 11 | Marek Karas | Luis Paulo Supi | 1-0 | 43 | Open |
| 1721 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 10 | Read Samadov | Marek Karas | 0-1 | 16 | Open |
| 1722 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 9 | Marek Karas | Jan Klimkowski | 0-1 | 60 | Open |
| 1723 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 8 | Marek Karas | Marek Mica | 1-0 | 30 | Open |
| 1724 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 7 | Aditya Mittal | Marek Karas | 1-0 | 86 | Open |
| 1725 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 6 | Marek Karas | Marco Riehle | 1-0 | 53 | Open |
| 1726 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 5 | Vuk Djordjevic | Marek Karas | 1/2-1/2 | 86 | Open |
| 1727 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 3 | Viktoriya Loskutova | Marek Karas | 1/2-1/2 | 77 | Open |
| 1728 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 2 | Marek Karas | Olga Matveeva | 1/2-1/2 | 57 | Open |
| 1729 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 1 | Aleksandar Indjic | Marek Karas | 1-0 | 32 | Open |
| 1730 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 11 | Marek Karas | Leon Livaic | 0-1 | 32 | Open |
| 1731 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 10 | Christian Aepfler | Marek Karas | 0-1 | 16 | Open |
| 1732 | 2020-11-17 | Titled Tuesday 17th Nov | chess.com INT | 2 | Marek Karas | Ekaterina Kabanova | 0-1 | 70 | Open |
| 1733 | 2020-11-17 | Titled Tuesday 17th Nov | chess.com INT | 1 | Gata Kamsky | Marek Karas | 1-0 | 51 | Open |
| 1734 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 9 | Marek Karas | Maxim Novik | 1-0 | 76 | Open |
| 1735 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 8 | Moshe Katzir | Marek Karas | 0-1 | 34 | Open |
| 1736 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 7 | Marek Karas | Varvara Saulina | 1-0 | 33 | Open |
| 1737 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 6 | Marek Karas | Vasil Trickov | 0-1 | 57 | Open |
| 1738 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 5 | Iwo Godzwon | Marek Karas | 1-0 | 38 | Open |
| 1739 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 4 | Ruben Gideon Koellner | Marek Karas | 0-1 | 61 | Open |
| 1740 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 3 | Marek Karas | Emilia Zavivaeva | 0-1 | 28 | Open |
| 1741 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 2 | Ladislav Langner | Marek Karas | 0-1 | 51 | Open |
| 1742 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 1 | Marek Karas | Nodirbek Abdusattorov | 0-1 | 54 | Open |
| 1743 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 11 | Marek Karas | Alexey Kornyukov | 1-0 | 36 | Open |
| 1744 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 10 | Anna M. Sargsyan | Marek Karas | 1-0 | 71 | Open |
| 1745 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 5 | Evgeniya Doluhanova | Marek Karas | 1-0 | 69 | Open |
| 1746 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 4 | Marek Karas | Mrudul Dehankar | 0-1 | 47 | Open |
| 1747 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 3 | Andrey Gorovets | Marek Karas | 1-0 | 36 | Open |
| 1748 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 2 | Nikita Meshkovs | Marek Karas | 1/2-1/2 | 59 | Open |
| 1749 | 2020-11-03 | Titled Tuesday 3rd Nov | chess.com INT | 1 | Marek Karas | Vladimir Grabinsky | 1-0 | 27 | Open |
| 1750 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 7 | Marek Karas | Kirill Shubin | 0-1 | 27 | Open |
| 1751 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 6 | Patryk Chylewski | Marek Karas | 0-1 | 47 | Open |
| 1752 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 5 | Marek Karas | Alberto Barp | 1-0 | 54 | Open |
| 1753 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 4 | Simeon Todev | Marek Karas | 0-1 | 24 | Open |
| 1754 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 3 | Thomas Beerdsen | Marek Karas | 1-0 | 66 | Open |
| 1755 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 2 | Marek Karas | Vladimir Grabinsky | 1-0 | 49 | Open |
| 1756 | 2020-10-20 | Titled Tuesday 20th Oct | chess.com INT | 1 | Dmitry Bocharov | Marek Karas | 1-0 | 57 | Open |
| 1757 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 9 | Marek Karas | Robert Diaz Villagran | 1-0 | 23 | Open |
| 1758 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 8 | Lubov Markelova | Marek Karas | 0-1 | 24 | Open |
| 1759 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 6 | Marek Karas | Edgard Vinicius Zanette | 0-1 | 76 | Open |
| 1760 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 5 | Stephane Bressac | Marek Karas | 1-0 | 39 | Open |
| 1761 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 4 | Anna Khachatryan | Marek Karas | 0-1 | 21 | Open |
| 1762 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 3 | Marek Karas | Simon K Williams | 0-1 | 59 | Open |
| 1763 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 2 | Marek Karas | Jhoan Mollo | 1-0 | 18 | Open |
| 1764 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 1 | Maciej Klekowski | Marek Karas | 1-0 | 42 | Open |
| 1765 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 10 | Konstantin Peyrer | Marek Karas | 1-0 | 52 | Open |
| 1766 | 2020-10-03 | Speed Chess Super Swiss | chess.com INT | 3 | Marek Karas | Ali Rastbod | 0-1 | 59 | Open |
| 1767 | 2020-10-03 | Speed Chess Super Swiss | chess.com INT | 2 | Leslie Carolin Torres Hernandez | Marek Karas | 0-1 | 61 | Open |
| 1768 | 2020-10-03 | Speed Chess Super Swiss | chess.com INT | 1 | Marek Karas | Boris Savchenko | 0-1 | 53 | Open |
| 1769 | 2020-09-24 | 31st Czech Rapid G1 2020 | Pardubice CZE | 9.4 | Marek Karas | Jakub Pulpan | 0-1 | 55 | Open |
| 1770 | 2020-09-24 | 31st Czech Rapid G1 2020 | Pardubice CZE | 8.6 | Marek Karas | Pavel Simacek | 1-0 | 40 | Open |
| 1771 | 2020-09-24 | 31st Czech Rapid G1 2020 | Pardubice CZE | 7.5 | Jan Vykouk | Marek Karas | 1/2-1/2 | 75 | Open |
| 1772 | 2020-09-24 | 31st Czech Rapid G1 2020 | Pardubice CZE | 6.4 | Marek Karas | Vojtech Plat | 1/2-1/2 | 59 | Open |
| 1773 | 2020-09-24 | 31st Czech Rapid G1 2020 | Pardubice CZE | 5.9 | Petr Mach | Marek Karas | 0-1 | 34 | Open |
| 1774 | 2020-09-23 | 31st Czech Rapid G1 2020 | Pardubice CZE | 4.5 | Marek Karas | Jan Votava | 1/2-1/2 | 21 | Open |
| 1775 | 2020-09-23 | 31st Czech Rapid G1 2020 | Pardubice CZE | 3.1 | Jaroslav Krouzel | Marek Karas | 0-1 | 27 | Open |
| 1776 | 2020-09-23 | 31st Czech Rapid G1 2020 | Pardubice CZE | 2.2 | Marek Karas | Jan Toman | 1-0 | 37 | Open |
| 1777 | 2020-09-23 | 31st Czech Rapid G1 2020 | Pardubice CZE | 1.13 | Adam Jedrusik | Marek Karas | 1/2-1/2 | 61 | Open |
| 1778 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 9 | Marek Karas | Margarita Potapova | 0-1 | 41 | Open |
| 1779 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 7 | Michal Walentukiewicz | Marek Karas | 0-1 | 15 | Open |
| 1780 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 6 | Mohamed Ezat | Marek Karas | 1-0 | 38 | Open |
| 1781 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 5 | Marek Karas | Renato R. Quintiliano | 1/2-1/2 | 76 | Open |
| 1782 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 4 | Maxim Lugovskoy | Marek Karas | 1-0 | 48 | Open |
| 1783 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 3 | Dennis Wagner | Marek Karas | 0-1 | 37 | Open |
| 1784 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 2 | Marek Karas | Matheus Garcett Souza dos Santos | 1-0 | 41 | Open |
| 1785 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 1 | Ilia Smirin | Marek Karas | 1-0 | 50 | Open |
| 1786 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 6 | Leon Luke Mendonca | Marek Karas | 1-0 | 35 | Open |
| 1787 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 5 | Marek Karas | Uurtsaikh Agibileg | 0-1 | 59 | Open |
| 1788 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 4 | Marek Karas | Ermes Espinosa Veloz | 1/2-1/2 | 41 | Open |
| 1789 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 2 | Adrian Musat | Marek Karas | 0-1 | 62 | Open |
| 1790 | 2020-09-15 | Titled Tuesday 15th Sept | chess.com INT | 1 | Marek Karas | Nikita Meshkovs | 0-1 | 38 | Open |
| 1791 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 4 | Marek Karas | Rafael Miranda | 0-1 | 18 | Open |
| 1792 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 3 | Read Samadov | Marek Karas | 1-0 | 61 | Open |
| 1793 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 2 | Marek Karas | Zaur Mammadov | 1/2-1/2 | 59 | Open |
| 1794 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 1 | Marek Karas | Joshua Colas | 1-0 | 85 | Open |
| 1795 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 5 | Mohamed Ezat | Marek Karas | 1-0 | 46 | Open |
| 1796 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 4 | Ryan Harper | Marek Karas | 0-1 | 41 | Open |
| 1797 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 2 | Jorge Carlos Antonio | Marek Karas | 1-0 | 58 | Open |
| 1798 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 1 | Marek Karas | Pablo Salinas Herrera | 0-1 | 69 | Open |
| 1799 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 7 | Rahman Mohammad Fahad | Marek Karas | 1-0 | 29 | Open |
| 1800 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 6 | Dennis Wagner | Marek Karas | 1-0 | 19 | Open |
| 1801 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 5 | Marek Karas | Sahaj Grover | 1-0 | 40 | Open |
| 1802 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 4 | Marek Karas | Matei-Valeriu Mogirzan | 1-0 | 34 | Open |
| 1803 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 3 | A. Koushik Girish | Marek Karas | 1-0 | 40 | Open |
| 1804 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 2 | Marek Karas | Mark Josse | 1-0 | 16 | Open |
| 1805 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 1 | Anton Demchenko | Marek Karas | 1-0 | 22 | Open |
| 1806 | 2020-08-09 | 7th Prague Summer Open | Prague CZE | 3.25 | Assan Mukashev | Marek Karas | 1-0 | 35 | Open |
| 1807 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 9 | Marek Karas | Kateryna Lagno | 1/2-1/2 | 10 | Open |
| 1808 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 9 | Marek Karas | Leonardo Tristan | 0-1 | 50 | Open |
| 1809 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 8 | Maksims Golubovskis | Marek Karas | 0-1 | 44 | Open |
| 1810 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 7 | Ruslan Pahomov | Marek Karas | 0-1 | 22 | Open |
| 1811 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 6 | Rudik Makarian | Marek Karas | 1-0 | 28 | Open |
| 1812 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 6 | Marek Karas | Julian Estrada Nieto | 0-1 | 69 | Open |
| 1813 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 5 | Marek Karas | Leonardo Tristan | 1-0 | 30 | Open |
| 1814 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 5 | Sven Tica | Marek Karas | 1-0 | 53 | Open |
| 1815 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 4 | Zachary Tanenbaum | Marek Karas | 1-0 | 24 | Open |
| 1816 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 4 | Marek Karas | Leonid Starozhilov | 1/2-1/2 | 48 | Open |
| 1817 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 3 | Marek Karas | Pavel Shkapenko | 1/2-1/2 | 61 | Open |
| 1818 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 3 | Marek Karas | Nguyen Thanh Thuy Tien | 1-0 | 60 | Open |
| 1819 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 2 | Marek Karas | Ieuan C Ward | 1-0 | 26 | Open |
| 1820 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 2 | Maryana Huda | Marek Karas | 0-1 | 26 | Open |
| 1821 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 1 | Rasmus Svane | Marek Karas | 1-0 | 54 | Open |
| 1822 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 1 | Marek Karas | Boris Grachev | 0-1 | 43 | Open |
| 1823 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 10 | Anton Isajevsky | Marek Karas | 1-0 | 69 | Open |
| 1824 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 7 | Marek Karas | Piotr Piesik | 0-1 | 48 | Open |
| 1825 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 6 | Iulian-Ioan Taras | Marek Karas | 0-1 | 32 | Open |
| 1826 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 5 | Marek Karas | Ann Chumpitaz | 1-0 | 41 | Open |
| 1827 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 4 | Jung Min Seo | Marek Karas | 1-0 | 35 | Open |
| 1828 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 3 | Marek Karas | Adriana Sakorenko | 1-0 | 60 | Open |
| 1829 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 2 | Roza Idrisova | Marek Karas | 1/2-1/2 | 61 | Open |
| 1830 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 1 | Marek Karas | Dmitry Andreikin | 0-1 | 60 | Open |
| 1831 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 9 | Marcin Sieciechowicz | Marek Karas | 1-0 | 47 | Open |
| 1832 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 7 | Samuel-Timotei Ghimpu | Marek Karas | 1-0 | 35 | Open |
| 1833 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 5 | Andrey Tsvetkov | Marek Karas | 1-0 | 48 | Open |
| 1834 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 5 | Marek Karas | Kateryna Lagno | 1/2-1/2 | 10 | Open |
| 1835 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 4 | Marek Karas | Bommini Mounika Akshaya | 1-0 | 40 | Open |
| 1836 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 4 | Andrei Macovei | Marek Karas | 1-0 | 28 | Open |
| 1837 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 3 | Praveen Balakrishnan | Marek Karas | 0-1 | 54 | Open |
| 1838 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 3 | Mateusz Bartel | Marek Karas | 1-0 | 28 | Open |
| 1839 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 2 | Marek Karas | Olga Matveeva | 1-0 | 41 | Open |
| 1840 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 2 | Marek Karas | Vugar Asadli | 0-1 | 66 | Open |
| 1841 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 1 | Gata Kamsky | Marek Karas | 1-0 | 21 | Open |
| 1842 | 2020-07-14 | 33rd Leon Blitz Open 2020 | chess.com INT | 1 | Marek Karas | Raja Harshit | 1-0 | 56 | Open |
| 1843 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 7 | Marek Karas | Mikhail Kobalia | 0-1 | 73 | Open |
| 1844 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 6 | Kirill Shubin | Marek Karas | 1-0 | 28 | Open |
| 1845 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 5 | Marek Karas | Evgeniy Najer | 0-1 | 57 | Open |
| 1846 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 4 | Marek Karas | Andrei Belozerov | 1-0 | 27 | Open |
| 1847 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 3 | Vasiliy Korchmar | Marek Karas | 0-1 | 43 | Open |
| 1848 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 2 | Marek Karas | Rey Jomar Magallanes | 1-0 | 25 | Open |
| 1849 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 1 | Alexey Maly | Marek Karas | 1-0 | 40 | Open |
| 1850 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 1 | Marek Karas | Vahap Sanal | 0-1 | 44 | Open |
| 1851 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 6 | Mahitosh Dey | Marek Karas | 1-0 | 53 | Open |
| 1852 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 5 | Jorge Soto Vega | Marek Karas | 1-0 | 31 | Open |
| 1853 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 4 | Marek Karas | Mihnea Costachi | 0-1 | 57 | Open |
| 1854 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 3 | Marek Karas | Petro Golubka | 1/2-1/2 | 65 | Open |
| 1855 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 2 | Alan Zhang | Marek Karas | 0-1 | 56 | Open |
| 1856 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 1 | Marek Karas | Daniil Lintchevski | 0-1 | 56 | Open |
| 1857 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 8 | Marek Karas | Andrew D Green | 0-1 | 36 | Open |
| 1858 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 7 | Harsha Bharathakoti | Marek Karas | 1-0 | 24 | Open |
| 1859 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 5 | Marek Karas | Andrei Matsenko | 0-1 | 35 | Open |
| 1860 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 4 | Pavel Chernomordik | Marek Karas | 0-1 | 43 | Open |
| 1861 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 3 | Marek Karas | Volodar Murzin | 0-1 | 54 | Open |
| 1862 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 1 | Krishnan Sasikiran | Marek Karas | 1-0 | 25 | Open |
| 1863 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 9 | Marek Karas | Irina Petrova | 1-0 | 43 | Open |
| 1864 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 8 | Thalia Cervantes Landeiro | Marek Karas | 1-0 | 50 | Open |
| 1865 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 7 | Marek Karas | Roberto N De Abreu | 1-0 | 18 | Open |
| 1866 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 5 | Marek Karas | Luca Suvorov | 1-0 | 50 | Open |
| 1867 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 3 | Nodirbek Abdusattorov | Marek Karas | 1-0 | 38 | Open |
| 1868 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 2 | Marek Karas | Zala Urh | 1-0 | 78 | Open |
| 1869 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 1 | Alexander Zubov | Marek Karas | 1-0 | 47 | Open |
| 1870 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 10 | Mrudul Dehankar | Marek Karas | 1-0 | 46 | Open |
| 1871 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 9 | Marek Karas | Sergei Ljukin | 1-0 | 21 | Open |
| 1872 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 6 | Marcelo Playa | Marek Karas | 0-1 | 43 | Open |
| 1873 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 5 | Marek Karas | Alvaro Alves de Almeida Junior | 0-1 | 63 | Open |
| 1874 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 4 | Marek Karas | Razvan Preotu | 0-1 | 36 | Open |
| 1875 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 2 | Marek Karas | Zahar Efimenko | 0-1 | 44 | Open |
| 1876 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 1 | Marek Karas | Miroslav Savic | 1-0 | 59 | Open |
| 1877 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 10 | Ajay Karthikeyan | Marek Karas | 1-0 | 42 | Open |
| 1878 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 9 | Marek Karas | Maksim Chigaev | 0-1 | 30 | Open |
| 1879 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 7 | Zurab Javakhadze | Marek Karas | 1-0 | 49 | Open |
| 1880 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 6 | Marek Karas | Roman Kezin | 0-1 | 46 | Open |
| 1881 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 5 | Artem Galaktionov | Marek Karas | 0-1 | 52 | Open |
| 1882 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 4 | Dmitry Obolenskikh | Marek Karas | 1/2-1/2 | 70 | Open |
| 1883 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 3 | Marek Karas | Boris Savchenko | 1/2-1/2 | 51 | Open |
| 1884 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 2 | Marek Karas | Leon Livaic | 1-0 | 60 | Open |
| 1885 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 1 | Cristian-Gabriel Voiteanu | Marek Karas | 0-1 | 40 | Open |
| 1886 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 10 | Boris Abrashkin | Marek Karas | 1-0 | 45 | Open |
| 1887 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 9 | Marek Karas | Luis Manuel Perez Rodriguez | 1/2-1/2 | 44 | Open |
| 1888 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 8 | Marek Karas | Aleksandar Savanovic | 1-0 | 46 | Open |
| 1889 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 4 | David Paravyan | Marek Karas | 1-0 | 33 | Open |
| 1890 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 2 | Baadur Jobava | Marek Karas | 1-0 | 39 | Open |
| 1891 | 2020-02-02 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 7.4 | Petr Folk | Marek Karas | 1/2-1/2 | 31 | Open |
| 1892 | 2020-01-19 | TCh-SVK 2019-20 | Slovakia SVK | 6.5 | Csaba Horvath | Marek Karas | 1-0 | 45 | Open |
| 1893 | 2020-01-05 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.5 | Marek Karas | Martin Cuhra | 1-0 | 29 | Open |
| 1894 | 2019-11-24 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.6 | Martin Istona | Marek Karas | 1/2-1/2 | 13 | Open |
| 1895 | 2019-10-20 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.6 | Gustav Brejnik | Marek Karas | 1/2-1/2 | 53 | Open |
| 1896 | 2019-08-31 | Skalica Open 2019 | Skalica SVK | 9.1 | Ondrej Havelka | Marek Karas | 1/2-1/2 | 40 | Open |
| 1897 | 2019-08-30 | Skalica Open 2019 | Skalica SVK | 8.11 | Marek Karas | Tomas Danada | 1/2-1/2 | 7 | Open |
| 1898 | 2019-08-29 | Skalica Open 2019 | Skalica SVK | 7.9 | Marek Karas | Patrik Gasa | 1/2-1/2 | 60 | Open |
| 1899 | 2019-08-29 | Skalica Open 2019 | Skalica SVK | 6.5 | Zigurds Lanka | Marek Karas | 1-0 | 43 | Open |
| 1900 | 2019-08-28 | Skalica Open 2019 | Skalica SVK | 5.11 | Marek Karas | Vladimir Kalisky | 1-0 | 53 | Open |
| 1901 | 2019-08-27 | Skalica Open 2019 | Skalica SVK | 4.12 | Rudolf Jun | Marek Karas | 1/2-1/2 | 49 | Open |
| 1902 | 2019-08-26 | Skalica Open 2019 | Skalica SVK | 3.11 | Marek Karas | Alexandr Skalsky | 1/2-1/2 | 45 | Open |
| 1903 | 2019-08-26 | Skalica Open 2019 | Skalica SVK | 2.7 | Mikita Mayorau | Marek Karas | 1-0 | 32 | Open |
| 1904 | 2019-08-25 | Skalica Open 2019 | Skalica SVK | 1.17 | Marek Karas | Naruna Chan | 1-0 | 51 | Open |
| 1905 | 2019-07-27 | 30th Czech Open A 2019 | Pardubice CZE | 9.98 | Soham Datar | Marek Karas | 1/2-1/2 | 16 | Open |
| 1906 | 2019-07-26 | 30th Czech Open A 2019 | Pardubice CZE | 8.105 | Marek Karas | Jakub Stinka | 1/2-1/2 | 101 | Open |
| 1907 | 2019-07-25 | 30th Czech Open A 2019 | Pardubice CZE | 7.104 | Elie Milikow | Marek Karas | 1/2-1/2 | 50 | Open |
| 1908 | 2019-07-23 | 30th Czech Open A 2019 | Pardubice CZE | 5.106 | Jiri Jezbera | Marek Karas | 1-0 | 40 | Open |
| 1909 | 2019-07-07 | Ruzomberok Open 2019 | Ruzomberok SVK | 9.7 | Marek Karas | Vladimir Zahradnik | 1-0 | 43 | Open |
| 1910 | 2019-07-06 | Ruzomberok Open 2019 | Ruzomberok SVK | 8.5 | Vladimir Vojtek | Marek Karas | 1-0 | 41 | Open |
| 1911 | 2019-07-05 | Ruzomberok Open 2019 | Ruzomberok SVK | 7.8 | Marek Karas | Dominik Cech | 1-0 | 53 | Open |
| 1912 | 2019-07-04 | Ruzomberok Open 2019 | Ruzomberok SVK | 6.5 | Bogdan Borsos | Marek Karas | 1-0 | 18 | Open |
| 1913 | 2019-07-03 | Ruzomberok Open 2019 | Ruzomberok SVK | 5.2 | Marek Karas | Martin Jablonicky | 1/2-1/2 | 25 | Open |
| 1914 | 2019-07-02 | Ruzomberok Open 2019 | Ruzomberok SVK | 4.2 | Julia Movsesian | Marek Karas | 1/2-1/2 | 16 | Open |
| 1915 | 2019-07-01 | Ruzomberok Open 2019 | Ruzomberok SVK | 3.8 | Marek Karas | Jan Bednar | 1-0 | 33 | Open |
| 1916 | 2019-06-30 | Ruzomberok Open 2019 | Ruzomberok SVK | 2.8 | Miroslav Janik | Marek Karas | 0-1 | 27 | Open |
| 1917 | 2019-06-29 | Ruzomberok Open 2019 | Ruzomberok SVK | 1.8 | Marek Karas | Juraj Piecka | 1-0 | 44 | Open |
| 1918 | 2019-06-21 | 14th Teplice Open 2019 | Teplice CZE | 7.29 | Marek Karas | Lukas Cernousek | 1/2-1/2 | 43 | Open |
| 1919 | 2019-06-20 | 14th Teplice Open 2019 | Teplice CZE | 6.21 | R. Rajpara Ankit | Marek Karas | 1-0 | 68 | Open |
| 1920 | 2019-06-19 | 14th Teplice Open 2019 | Teplice CZE | 5.19 | Marek Karas | Benjamin Haldorsen | 1/2-1/2 | 31 | Open |
| 1921 | 2019-06-16 | 14th Teplice Open 2019 | Teplice CZE | 2.9 | Zbynek Hracek | Marek Karas | 1-0 | 28 | Open |
| 1922 | 2019-04-14 | TCh-SVK 2018-19 | Slovakia SVK | 11.4 | Marek Karas | Martin Zvarik | 1-0 | 64 | Open |
| 1923 | 2019-04-13 | TCh-SVK 2018-19 | Slovakia SVK | 10.3 | Viktor Haring | Marek Karas | 1-0 | 44 | Open |
| 1924 | 2019-04-12 | TCh-SVK 2018-19 | Slovakia SVK | 9.4 | Igor Stohl | Marek Karas | 1/2-1/2 | 27 | Open |
| 1925 | 2019-03-31 | TCh-AUT 2nd Ost 2018-19 | Austria AUT | 11.1 | Marek Karas | Juraj Lipka | 1/2-1/2 | 30 | Open |
| 1926 | 2019-03-30 | TCh-AUT 2nd Ost 2018-19 | Austria AUT | 10.6 | Tomas Polak | Marek Karas | 1-0 | 36 | Open |
| 1927 | 2019-02-17 | TCh-SVK 2018-19 | Slovakia SVK | 6.6 | Veronika Maslikova | Marek Karas | 1/2-1/2 | 50 | Open |
| 1928 | 2019-02-16 | TCh-SVK 2018-19 | Slovakia SVK | 5.5 | Marek Karas | Peter Bottyan | 1-0 | 34 | Open |
| 1929 | 2018-12-09 | TCh-SVK 2018-19 | Slovakia SVK | 4.4 | Albert Bokros | Marek Karas | 1-0 | 37 | Open |
| 1930 | 2018-12-08 | TCh-SVK 2018-19 | Slovakia SVK | 3.3 | Marek Karas | Rastislav Briestensky | 1-0 | 61 | Open |
| 1931 | 2018-11-11 | TCh-SVK 2018-19 | Slovakia SVK | 2.6 | 1121499 | Marek Karas | 1/2-1/2 | 68 | Open |
| 1932 | 2018-11-10 | TCh-SVK 2018-19 | Slovakia SVK | 1.6 | Marek Karas | Vladimir Vojtek | 1/2-1/2 | 73 | Open |
| 1933 | 2018-11-04 | TCh-AUT 2nd Ost 2018-19 | Austria AUT | 4.3 | Maximilian Sadilek | Marek Karas | 1/2-1/2 | 31 | Open |
| 1934 | 2018-11-03 | TCh-AUT 2nd Ost 2018-19 | Austria AUT | 3.5 | Marek Karas | Adam Steiner | 1/2-1/2 | 57 | Open |
| 1935 | 2018-10-06 | TCh-AUT 2nd Ost 2018-19 | Austria AUT | 1.6 | Jan Plachetka | Marek Karas | 1-0 | 37 | Open |
| 1936 | 2018-03-03 | TCh-SVK 2017-18 | Slovakia SVK | 10.6 | 300110 | Marek Karas | 1-0 | 20 | Open |
| 1937 | 2018-03-02 | TCh-SVK 2017-18 | Slovakia SVK | 9.5 | Zsolt Rigo | Marek Karas | 1/2-1/2 | 13 | Open |
| 1938 | 2018-01-07 | TCh-SVK 2017-18 | Slovakia SVK | 8.1 | Filip Haring | Marek Karas | 1-0 | 39 | Open |
| 1939 | 2018-01-06 | TCh-SVK 2017-18 | Slovakia SVK | 7.2 | Csaba Horvath | Marek Karas | 1/2-1/2 | 36 | Open |
| 1940 | 2017-12-27 | 28th Cracovia Open A | Krakow POL | 1.3 | Marek Karas | Aleksander Mista | 0-1 | 62 | Open |
| 1941 | 2017-12-17 | European Rapid 2017 | Katowice POL | 8.61 | Marek Karas | Robert Zelcic | 0-1 | 38 | Open |
| 1942 | 2017-12-17 | European Rapid 2017 | Katowice POL | 7.56 | Marek Karas | Denis Kovalev | 1/2-1/2 | 53 | Open |
| 1943 | 2017-12-16 | European Rapid 2017 | Katowice POL | 6.54 | Lukasz Licznerski | Marek Karas | 1/2-1/2 | 36 | Open |
| 1944 | 2017-12-16 | European Rapid 2017 | Katowice POL | 3.39 | Marek Karas | Normunds Miezis | 0-1 | 55 | Open |
| 1945 | 2017-12-10 | TCh-SVK 2017-18 | Slovakia SVK | 6.5 | Marek Karas | Tomas Likavsky | 1/2-1/2 | 22 | Open |
| 1946 | 2017-12-09 | TCh-SVK 2017-18 | Slovakia SVK | 5.5 | Jakub Roubalik | Marek Karas | 1-0 | 32 | Open |
| 1947 | 2017-10-01 | TCh-SVK 2017-18 | Slovakia SVK | 2.3 | Albert Bokros | Marek Karas | 1-0 | 44 | Open |
| 1948 | 2017-09-30 | TCh-SVK 2017-18 | Slovakia SVK | 1.4 | Marek Karas | Tomas Polak | 0-1 | 45 | Open |
| 1949 | 2017-09-26 | World Youth Open U18 2017 | Montevideo URU | 11.17 | Marek Karas | Davi Sulzbacher Goncalves | 1-0 | 53 | Open |
| 1950 | 2017-09-25 | World Youth Open U18 2017 | Montevideo URU | 10.16 | Mauro Sica | Marek Karas | 1/2-1/2 | 30 | Open |
| 1951 | 2017-09-24 | World Youth Open U18 2017 | Montevideo URU | 9.9 | Marek Karas | Florian Mesaros | 0-1 | 35 | Open |
| 1952 | 2017-09-23 | World Youth Open U18 2017 | Montevideo URU | 8.12 | Francisco Javier Munoz | Marek Karas | 1/2-1/2 | 41 | Open |
| 1953 | 2017-09-22 | World Youth Open U18 2017 | Montevideo URU | 7.16 | Marek Karas | Mihailo S Savic | 1-0 | 72 | Open |
| 1954 | 2017-09-22 | World Youth Open U18 2017 | Montevideo URU | 6.16 | Andres Palu | Marek Karas | 1/2-1/2 | 42 | Open |
| 1955 | 2017-09-20 | World Youth Open U18 2017 | Montevideo URU | 5.2 | Marek Karas | Joey Zhong | 1-0 | 32 | Open |
| 1956 | 2017-09-19 | World Youth Open U18 2017 | Montevideo URU | 4.15 | Levente Marosi | Marek Karas | 1-0 | 50 | Open |
| 1957 | 2017-09-18 | World Youth Open U18 2017 | Montevideo URU | 3.1 | Brian Escalante Ramirez | Marek Karas | 1-0 | 45 | Open |
| 1958 | 2017-09-18 | World Youth Open U18 2017 | Montevideo URU | 2.6 | Marek Karas | Sebastian Mihajlov | 1/2-1/2 | 56 | Open |
| 1959 | 2017-09-17 | World Youth Open U18 2017 | Montevideo URU | 1.25 | Marek Karas | Francisco Amaral | 1-0 | 33 | Open |
| 1960 | 2017-08-24 | European U18 Teams Open | Rymanow-Zdroj POL | 7.6 | Szymon Gumularz | Marek Karas | 1/2-1/2 | 41 | Open |
| 1961 | 2017-08-23 | European U18 Teams Open | Rymanow-Zdroj POL | 6.8 | Marek Karas | Rene Lumiste | 1-0 | 33 | Open |
| 1962 | 2017-08-21 | European U18 Teams Open | Rymanow-Zdroj POL | 5.9 | Thijs De Bock | Marek Karas | 1-0 | 60 | Open |
| 1963 | 2017-08-20 | European U18 Teams Open | Rymanow-Zdroj POL | 4.7 | Marek Karas | Daniel Kozusek | 1/2-1/2 | 35 | Open |
| 1964 | 2017-08-19 | European U18 Teams Open | Rymanow-Zdroj POL | 3.4 | Marek Karas | Adam Bohus | 1/2-1/2 | 70 | Open |
| 1965 | 2017-08-18 | European U18 Teams Open | Rymanow-Zdroj POL | 2.2 | Yevgeniy Roshka | Marek Karas | 1/2-1/2 | 34 | Open |
| 1966 | 2017-08-17 | European U18 Teams Open | Rymanow-Zdroj POL | 1.5 | David Brinovec | Marek Karas | 1/2-1/2 | 46 | Open |
| 1967 | 2017-07-29 | 28th Czech Open A 2017 | Pardubice CZE | 9.62 | Marek Karas | Mikhail Popov | 0-1 | 38 | Open |
| 1968 | 2017-07-28 | 28th Czech Open A 2017 | Pardubice CZE | 8.98 | Egor Tatarintsev | Marek Karas | 0-1 | 63 | Open |
| 1969 | 2017-07-27 | 28th Czech Open A 2017 | Pardubice CZE | 7.57 | Marek Karas | Andrey Grekh | 0-1 | 45 | Open |
| 1970 | 2017-07-26 | 28th Czech Open A 2017 | Pardubice CZE | 6.58 | Martin Bruedigam | Marek Karas | 1/2-1/2 | 44 | Open |
| 1971 | 2017-07-25 | 28th Czech Open A 2017 | Pardubice CZE | 5.102 | Marek Karas | Mitali Patil | 1-0 | 46 | Open |
| 1972 | 2017-07-21 | 28th Czech Open A 2017 | Pardubice CZE | 1.2 | Marek Karas | Abhijeet Gupta | 0-1 | 45 | Open |
| 1973 | 2017-07-16 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 9.14 | Marek Karas | Marian Bronis | 1-0 | 21 | Open |
| 1974 | 2017-07-15 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 8.11 | Laszlo Takacs | Marek Karas | 1/2-1/2 | 86 | Open |
| 1975 | 2017-07-14 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 7.18 | Marek Karas | Frantisek Jablonicky | 1-0 | 35 | Open |
| 1976 | 2017-07-13 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 6.1 | Dominik Cech | Marek Karas | 1-0 | 25 | Open |
| 1977 | 2017-07-12 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 5.17 | Marek Karas | Juraj Lecky | 1-0 | 50 | Open |
| 1978 | 2017-07-11 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 4.7 | Dusan Treybal | Marek Karas | 1-0 | 49 | Open |
| 1979 | 2017-07-10 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 3.8 | Marek Karas | Rastislav Kavon | 1/2-1/2 | 27 | Open |
| 1980 | 2017-07-09 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 2.11 | Krzysztof Szczurek | Marek Karas | 0-1 | 22 | Open |
| 1981 | 2017-07-08 | V4 Stiavnica Open 2017 | Banska Stiavnica SVK | 1.12 | Marek Karas | Gejza Pereszlenyi | 1-0 | 24 | Open |
| 1982 | 2017-05-14 | Zahoracky GM 2017 | Senica SVK | 9.5 | Marek Karas | Martin Jablonicky | 1/2-1/2 | 6 | Open |
| 1983 | 2017-05-13 | Zahoracky GM 2017 | Senica SVK | 8.1 | Marian Jurcik | Marek Karas | 1/2-1/2 | 51 | Open |
| 1984 | 2017-05-12 | Zahoracky GM 2017 | Senica SVK | 7.5 | Pavel Simacek | Marek Karas | 1-0 | 39 | Open |
| 1985 | 2017-05-12 | Zahoracky GM 2017 | Senica SVK | 6.2 | Marek Karas | Jergus Pechac | 0-1 | 31 | Open |
| 1986 | 2017-05-11 | Zahoracky GM 2017 | Senica SVK | 5.4 | Mikhail V. Kuznetsov | Marek Karas | 1/2-1/2 | 80 | Open |
| 1987 | 2017-05-10 | Zahoracky GM 2017 | Senica SVK | 4.3 | Marek Karas | Filip Haring | 0-1 | 51 | Open |
| 1988 | 2017-05-10 | Zahoracky GM 2017 | Senica SVK | 3.3 | Vladimir Talla | Marek Karas | 1/2-1/2 | 30 | Open |
| 1989 | 2017-05-09 | Zahoracky GM 2017 | Senica SVK | 2.4 | Marek Karas | Stefan Mazur | 0-1 | 55 | Open |
| 1990 | 2017-05-08 | Zahoracky GM 2017 | Senica SVK | 1.2 | Attila Czebe | Marek Karas | 1/2-1/2 | 46 | Open |
| 1991 | 2017-03-26 | TCh-SVK 2016-17 | Slovakia SVK | 11.6 | Marek Karas | Rastislav Holecko | 1-0 | 43 | Open |
| 1992 | 2017-03-25 | TCh-SVK 2016-17 | Slovakia SVK | 10.5 | Mikulas Manik | Marek Karas | 1-0 | 47 | Open |
| 1993 | 2017-03-24 | TCh-SVK 2016-17 | Slovakia SVK | 9.6 | Karol Motuz | Marek Karas | 0-1 | 58 | Open |
| 1994 | 2017-02-19 | TCh-SVK 2016-17 | Slovakia SVK | 8.6 | Michal Meszaros | Marek Karas | 0-1 | 79 | Open |
| 1995 | 2017-02-18 | TCh-SVK 2016-17 | Slovakia SVK | 7.6 | Claudiu Andrei Zetocha | Marek Karas | 1/2-1/2 | 59 | Open |
| 1996 | 2017-01-15 | TCh-SVK 2016-17 | Slovakia SVK | 6.2 | Viktor Gazik | Marek Karas | 1-0 | 31 | Open |
| 1997 | 2017-01-14 | TCh-SVK 2016-17 | Slovakia SVK | 5.1 | Marek Karas | Semen Nayhebaver | 1/2-1/2 | 82 | Open |
| 1998 | 2016-12-18 | TCh-SVK 2016-17 | Slovakia SVK | 4.6 | Marek Karas | 300110 | 1/2-1/2 | 90 | Open |
| 1999 | 2016-12-17 | TCh-SVK 2016-17 | Slovakia SVK | 3.6 | Tomas Likavsky | Marek Karas | 1/2-1/2 | 42 | Open |
| 2000 | 2016-10-23 | TCh-SVK 2016-17 | Slovakia SVK | 2.6 | Veronika Maslikova | Marek Karas | 0-1 | 73 | Open |
| 2001 | 2016-09-30 | Tatry Open 2016 | Tatranske Zruby SVK | 8.14 | Marek Karas | Gabor Farkas | 0-1 | 50 | Open |
| 2002 | 2016-09-29 | Tatry Open 2016 | Tatranske Zruby SVK | 7.9 | Mikulas Manik | Marek Karas | 1-0 | 47 | Open |
| 2003 | 2016-09-28 | Tatry Open 2016 | Tatranske Zruby SVK | 6.1 | Marek Karas | Jan Pultorak | 1-0 | 80 | Open |
| 2004 | 2016-09-27 | Tatry Open 2016 | Tatranske Zruby SVK | 5.26 | 14903903 | Marek Karas | 0-1 | 44 | Open |
| 2005 | 2016-09-26 | Tatry Open 2016 | Tatranske Zruby SVK | 4.9 | Marek Karas | Martin Mrva | 1/2-1/2 | 48 | Open |
| 2006 | 2016-08-27 | 26th EY BU18 2016 | Prague CZE | 9.18 | Marek Karas | Nichita Morozov | 0-1 | 20 | Open |
| 2007 | 2016-08-26 | 26th EY BU18 2016 | Prague CZE | 8.19 | Martin Christian Huber | Marek Karas | 1/2-1/2 | 26 | Open |
| 2008 | 2016-08-25 | 26th EY BU18 2016 | Prague CZE | 7.3 | Andreas Fossan | Marek Karas | 0-1 | 39 | Open |
| 2009 | 2016-08-24 | 26th EY BU18 2016 | Prague CZE | 6.3 | Marek Karas | Krisztian Kassay | 1/2-1/2 | 51 | Open |
| 2010 | 2016-08-22 | 26th EY BU18 2016 | Prague CZE | 5.3 | Tine Markocic | Marek Karas | 1/2-1/2 | 21 | Open |
| 2011 | 2016-08-21 | 26th EY BU18 2016 | Prague CZE | 4.36 | Marek Karas | Gauti Pall Jonsson | 1-0 | 45 | Open |
| 2012 | 2016-08-20 | 26th EY BU18 2016 | Prague CZE | 3.46 | Tomas Hons | Marek Karas | 0-1 | 24 | Open |
| 2013 | 2016-08-19 | 26th EY BU18 2016 | Prague CZE | 2.35 | Marek Karas | Stephen A J Whatley | 0-1 | 60 | Open |
| 2014 | 2016-08-18 | 26th EY BU18 2016 | Prague CZE | 1.44 | Ahmet Ata Caglar | Marek Karas | 1-0 | 35 | Open |
| 2015 | 2016-08-13 | Banicky kahanec GM 2016 | Bojnice SVK | 9.3 | Marek Karas | Viktor Gazik | 0-1 | 55 | Open |
| 2016 | 2016-08-12 | Banicky kahanec GM 2016 | Bojnice SVK | 8.3 | Martin Neugebauer | Marek Karas | 1/2-1/2 | 85 | Open |
| 2017 | 2016-08-11 | Banicky kahanec GM 2016 | Bojnice SVK | 7.4 | Marek Karas | Peter Michalik | 0-1 | 32 | Open |
| 2018 | 2016-08-10 | Banicky kahanec GM 2016 | Bojnice SVK | 6.2 | Juraj Druska | Marek Karas | 1-0 | 65 | Open |
| 2019 | 2016-08-09 | Banicky kahanec GM 2016 | Bojnice SVK | 5.5 | Marek Karas | Tomas Polak | 1/2-1/2 | 51 | Open |
| 2020 | 2016-08-08 | Banicky kahanec GM 2016 | Bojnice SVK | 4.1 | Felix Blohberger | Marek Karas | 1-0 | 45 | Open |
| 2021 | 2016-08-08 | Banicky kahanec GM 2016 | Bojnice SVK | 3.5 | Lukas Cernousek | Marek Karas | 1/2-1/2 | 53 | Open |
| 2022 | 2016-08-07 | Banicky kahanec GM 2016 | Bojnice SVK | 2.2 | Marek Karas | Lev Yankelevich | 1/2-1/2 | 74 | Open |
| 2023 | 2016-08-06 | Banicky kahanec GM 2016 | Bojnice SVK | 1.4 | Attila Czebe | Marek Karas | 1-0 | 49 | Open |
| 2024 | 2016-07-29 | 27th Czech Open A 2016 | Pardubice CZE | 8.52 | Marek Karas | Jakub Roubalik | 1/2-1/2 | 49 | Open |
| 2025 | 2016-07-28 | 27th Czech Open A 2016 | Pardubice CZE | 7.5 | Marek Karas | Grzegorz Nasuta | 1/2-1/2 | 16 | Open |
| 2026 | 2016-07-27 | 27th Czech Open A 2016 | Pardubice CZE | 6.84 | Cedric Oberhofer | Marek Karas | 0-1 | 84 | Open |
| 2027 | 2016-07-26 | 27th Czech Open A 2016 | Pardubice CZE | 5.9 | Marek Karas | Egor Chekletsov | 1/2-1/2 | 22 | Open |
| 2028 | 2016-07-25 | 27th Czech Open A 2016 | Pardubice CZE | 4.62 | Das Neelotpal | Marek Karas | 1/2-1/2 | 46 | Open |
| 2029 | 2016-07-22 | 27th Czech Open A 2016 | Pardubice CZE | 1.5 | Tamir Nabaty | Marek Karas | 1-0 | 45 | Open |
| 2030 | 2016-04-10 | TCh-SVK 2015-16 | Slovakia SVK | 11.2 | Tomas Petrik | Marek Karas | 1-0 | 21 | Open |
| 2031 | 2016-04-09 | TCh-SVK 2015-16 | Slovakia SVK | 10.2 | Vladimir Skreno | Marek Karas | 0-1 | 54 | Open |
| 2032 | 2016-04-08 | TCh-SVK 2015-16 | Slovakia SVK | 9.1 | Marek Karas | Zoltan Varga | 1/2-1/2 | 21 | Open |
| 2033 | 2016-02-28 | TCh-SVK 2015-16 | Slovakia SVK | 8.3 | Martin Zvarik | Marek Karas | 0-1 | 33 | Open |
| 2034 | 2016-02-27 | TCh-SVK 2015-16 | Slovakia SVK | 7.4 | Marek Karas | Matej Hrabusa | 0-1 | 51 | Open |
| 2035 | 2016-01-16 | TCh-SVK 2015-16 | Slovakia SVK | 5.1 | Jergus Pechac | Marek Karas | 1-0 | 60 | Open |
| 2036 | 2015-11-22 | TCh-SVK 2015-16 | Slovakia SVK | 4.1 | Milan Pacher | Marek Karas | 1/2-1/2 | 51 | Open |
| 2037 | 2015-11-21 | TCh-SVK 2015-16 | Slovakia SVK | 3.2 | Marek Karas | Miroslav Maslik | 0-1 | 50 | Open |
| 2038 | 2015-10-11 | TCh-SVK 2015-16 | Slovakia SVK | 2.1 | Marek Karas | Semen Nayhebaver | 1/2-1/2 | 39 | Open |
| 2039 | 2015-10-10 | TCh-SVK 2015-16 | Slovakia SVK | 1.1 | Dariusz Mikrut | Marek Karas | 1-0 | 51 | Open |
| 2040 | 2015-08-31 | 6th Interchess Cup 2015 | Senica SVK | 9.1 | Marek Karas | Jha Sriram | 1/2-1/2 | 9 | Open |
| 2041 | 2015-08-30 | 6th Interchess Cup 2015 | Senica SVK | 8.5 | Samir Sahidi | Marek Karas | 0-1 | 87 | Open |
| 2042 | 2015-08-30 | 6th Interchess Cup 2015 | Senica SVK | 7.2 | Marek Karas | Sergej Berezjuk | 0-1 | 59 | Open |
| 2043 | 2015-08-29 | 6th Interchess Cup 2015 | Senica SVK | 6.4 | Martin Istona | Marek Karas | 1/2-1/2 | 68 | Open |
| 2044 | 2015-08-29 | 6th Interchess Cup 2015 | Senica SVK | 5.3 | Marek Karas | Mikhail V. Kuznetsov | 0-1 | 40 | Open |
| 2045 | 2015-08-28 | 6th Interchess Cup 2015 | Senica SVK | 4.3 | Viktor Komliakov | Marek Karas | 1/2-1/2 | 37 | Open |
| 2046 | 2015-08-27 | 6th Interchess Cup 2015 | Senica SVK | 3.4 | Marek Karas | Natasa Richterova | 0-1 | 80 | Open |
| 2047 | 2015-08-27 | 6th Interchess Cup 2015 | Senica SVK | 2.2 | Martin Jablonicky | Marek Karas | 1/2-1/2 | 14 | Open |
| 2048 | 2015-08-26 | 6th Interchess Cup 2015 | Senica SVK | 1.5 | Marek Karas | Dmitriy Aleksandrovskiy | 1/2-1/2 | 55 | Open |
| 2049 | 2015-08-16 | Vienna Open 2015 | Vienna AUT | 2.22 | Aljoscha Feuerstack | Marek Karas | 1-0 | 68 | Open |
| 2050 | 2015-08-01 | 26th Czech Open A 2015 | Pardubice CZE | 9.38 | Omer Reshef | Marek Karas | 1/2-1/2 | 5 | Open |
| 2051 | 2015-07-31 | 26th Czech Open A 2015 | Pardubice CZE | 8.75 | Marek Karas | Vladimir Seliverstov | 1/2-1/2 | 41 | Open |
| 2052 | 2015-07-30 | 26th Czech Open A 2015 | Pardubice CZE | 7.54 | Dirk Schuh | Marek Karas | 0-1 | 26 | Open |
| 2053 | 2015-07-29 | 26th Czech Open A 2015 | Pardubice CZE | 6.56 | Marek Karas | Pavel Martynov | 1/2-1/2 | 29 | Open |
| 2054 | 2015-07-28 | 26th Czech Open A 2015 | Pardubice CZE | 5.67 | Rufino Camarena Jimenez | Marek Karas | 0-1 | 36 | Open |
| 2055 | 2015-07-26 | 26th Czech Open A 2015 | Pardubice CZE | 3.63 | Marek Karas | Vojtech Zwardon | 0-1 | 42 | Open |
| 2056 | 2015-07-24 | 26th Czech Open A 2015 | Pardubice CZE | 1.32 | Marek Karas | Petr Neuman | 0-1 | 52 | Open |
| 2057 | 2015-07-12 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 9.6 | Marek Karas | Teodor Holtman | 1/2-1/2 | 45 | Open |
| 2058 | 2015-07-11 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 8.9 | Jan Bosak | Marek Karas | 0-1 | 31 | Open |
| 2059 | 2015-07-10 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 7.14 | Marek Karas | Peter Macko | 1-0 | 50 | Open |
| 2060 | 2015-07-09 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 6.8 | Oliver Spacek | Marek Karas | 1-0 | 47 | Open |
| 2061 | 2015-07-08 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 5.11 | Juraj Zavarsky | Marek Karas | 0-1 | 41 | Open |
| 2062 | 2015-07-07 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 4.8 | Marek Karas | Vladimir Giertli | 0-1 | 35 | Open |
| 2063 | 2015-07-06 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 3.13 | Marek Karas | Jan Bakalar | 1-0 | 27 | Open |
| 2064 | 2015-07-05 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 2.13 | Alexander Mulenko | Marek Karas | 1/2-1/2 | 28 | Open |
| 2065 | 2015-07-04 | Int Open ch-SVK 2015 | Banska Stiavnica SVK | 1.13 | Marek Karas | Dominika Ferkova | 1-0 | 38 | Open |
| 2066 | 2015-03-22 | TCh-SVK 2014-15 | Slovakia SVK | 11.5 | Marek Karas | Roman Hros | 1-0 | 37 | Open |
| 2067 | 2015-03-21 | TCh-SVK 2014-15 | Slovakia SVK | 10.5 | Marian Jurcik | Marek Karas | 1-0 | 57 | Open |
| 2068 | 2015-03-20 | TCh-SVK 2014-15 | Slovakia SVK | 9.5 | Tomas Peitl | Marek Karas | 0-1 | 55 | Open |
| 2069 | 2015-02-22 | TCh-SVK 2014-15 | Slovakia SVK | 8.2 | Michal Dolnak | Marek Karas | 1-0 | 39 | Open |
| 2070 | 2015-01-18 | TCh-SVK 2014-15 | Slovakia SVK | 6.6 | Peter Adamko | Marek Karas | 1/2-1/2 | 43 | Open |
| 2071 | 2015-01-17 | TCh-SVK 2014-15 | Slovakia SVK | 5.6 | Igor Gazik | Marek Karas | 1-0 | 55 | Open |
| 2072 | 2014-12-21 | World Youth U16 Olympiad | Gyor HUN | 10.22 | Marek Karas | Akos Koppany Csuta | 1-0 | 72 | Open |
| 2073 | 2014-12-20 | World Youth U16 Olympiad | Gyor HUN | 9.2 | Supun Dasantha Kuruppu | Marek Karas | 1-0 | 42 | Open |
| 2074 | 2014-12-19 | World Youth U16 Olympiad | Gyor HUN | 8.2 | Marek Karas | Bertalan Buzas | 0-1 | 72 | Open |
| 2075 | 2014-12-18 | World Youth U16 Olympiad | Gyor HUN | 7.16 | Erdenepurev Boldoo | Marek Karas | 1/2-1/2 | 45 | Open |
| 2076 | 2014-12-18 | World Youth U16 Olympiad | Gyor HUN | 6.19 | Marek Karas | Teodor Holtman | 1/2-1/2 | 35 | Open |
| 2077 | 2014-12-16 | World Youth U16 Olympiad | Gyor HUN | 5.12 | Vahap Sanal | Marek Karas | 1-0 | 28 | Open |
| 2078 | 2014-12-15 | World Youth U16 Olympiad | Gyor HUN | 4.21 | Marek Karas | Sameer Loay | 1-0 | 31 | Open |
| 2079 | 2014-12-14 | World Youth U16 Olympiad | Gyor HUN | 3.12 | Jiangnan Zhou | Marek Karas | 1/2-1/2 | 31 | Open |
| 2080 | 2014-12-14 | World Youth U16 Olympiad | Gyor HUN | 2.21 | Marek Karas | Cian McGovern Leahy | 1-0 | 55 | Open |
| 2081 | 2014-12-13 | World Youth U16 Olympiad | Gyor HUN | 1.6 | Razvan Preotu | Marek Karas | 1-0 | 25 | Open |
| 2082 | 2014-11-23 | TCh-SVK 2014-15 | Slovakia SVK | 4.2 | Kornel Frindt | Marek Karas | 1-0 | 28 | Open |
| 2083 | 2014-10-26 | TCh-SVK 2014-15 | Slovakia SVK | 2.4 | Emil Kovacik | Marek Karas | 0-1 | 61 | Open |
| 2084 | 2014-10-25 | TCh-SVK 2014-15 | Slovakia SVK | 1.3 | Milan Rachela | Marek Karas | 1/2-1/2 | 43 | Open |
| 2085 | 2014-03-30 | TCh-SVK Ext 2013-14 | Stara Lubovna SVK | 11.2 | Peter Svana | Marek Karas | 1-0 | 55 | Open |
| 2086 | 2014-03-29 | TCh-SVK Ext 2013-14 | Stara Lubovna SVK | 10.2 | Marek Karas | Frantisek Lisko | 0-1 | 24 | Open |
| 2087 | 2014-03-28 | TCh-SVK Ext 2013-14 | Stara Lubovna SVK | 9.1 | Marek Karas | Michal Meszaros | 1/2-1/2 | 34 | Open |
| 2088 | 2013-12-08 | TCh-SVK Ext 2013-14 | Slovakia SVK | 4.1 | Marek Karas | Radomir Hacik | 1/2-1/2 | 25 | Open |
| 2089 | 2013-11-10 | TCh-SVK Ext 2013-14 | Trencin SVK | 2.8 | Marek Karas | Lubomir Betko | 1-0 | 48 | Open |
| 2090 | 2013-11-10 | TCh-SVK Ext 2013-14 | Slovakia SVK | 2.1 | Marek Karas | Lubomir Betko | 1-0 | 48 | Open |
| 2091 | 2013-11-09 | TCh-SVK Ext 2013-14 | Trencin SVK | 1.8 | Pavol Falticko | Marek Karas | 0-1 | 25 | Open |
| 2092 | 2013-11-09 | TCh-SVK Ext 2013-14 | Slovakia SVK | 1.1 | Pavol Falticko | Marek Karas | 0-1 | 25 | Open |
| 2093 | 2013-07-14 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 9.58 | Jan Hyll | Marek Karas | 0-1 | 22 | Open |
| 2094 | 2013-07-13 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 8.42 | Marek Karas | Matej Sosovicka | 0-1 | 60 | Open |
| 2095 | 2013-07-12 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 7.37 | Miroslav Kleman | Marek Karas | 1/2-1/2 | 28 | Open |
| 2096 | 2013-07-11 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 6.35 | Marek Karas | Juraj Sosovicka | 1/2-1/2 | 14 | Open |
| 2097 | 2013-07-10 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 5.55 | Filip Haring | Marek Karas | 1/2-1/2 | 61 | Open |
| 2098 | 2013-07-09 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 4.66 | Marek Karas | Rudolf Diviak | 1-0 | 33 | Open |
| 2099 | 2013-07-08 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 3.68 | Rudolf Toma | Marek Karas | 1/2-1/2 | 25 | Open |
| 2100 | 2013-07-07 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 2.24 | Marek Karas | Eric Peterson | 0-1 | 37 | Open |
| 2101 | 2013-07-06 | V4 Int Open ch-SVK 2013 | Banska Stiavnica SVK | 1.4 | Martin Neugebauer | Marek Karas | 1/2-1/2 | 40 | Open |
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