Jan Klimkowski
Country
POL
Birth Year
2007
Gender
M
Title
Grandmaster
FIDE ID
21856222
FIDE Rating
2526
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-02-08 | Deutsche Schachbundesliga 2025/2026 | https://lichess.org/broadcast/german-bundesliga-202526/round-6/2hgbLbso/cxgdvZbj | 6.9 | Jan Klimkowski | Fabiano Caruana | 0-1 | 180 | Open 🎥 |
| 2 | 2026-02-08 | Bundesliga 2025-26 | Dresden GER | 6.8 | Jan Klimkowski | Fabiano Caruana | 0-1 | 45 | Open |
| 3 | 2026-02-07 | Bundesliga 2025-26 | Dresden GER | 5.8 | Leon Livaic | Jan Klimkowski | 1-0 | 38 | Open |
| 4 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 7 | Lisandro Fernandez Reyes | Jan Klimkowski | 1-0 | 49 | Open |
| 5 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 6 | Andrey Esipenko | Jan Klimkowski | 1-0 | 32 | Open |
| 6 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 5 | Jan Klimkowski | Vitaly Teterev | 1-0 | 58 | Open |
| 7 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 4 | Jan Klimkowski | Mai Narva | 1-0 | 50 | Open |
| 8 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 3 | Ian Nepomniachtchi | Jan Klimkowski | 1-0 | 48 | Open |
| 9 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 2 | Kalyani Sirin | Jan Klimkowski | 0-1 | 68 | Open |
| 10 | 2026-02-03 | Titled Tue 3rd Feb 2026 | chess.com INT | 1 | Jan Klimkowski | Guillermo Di Benedetto | 1-0 | 33 | Open |
| 11 | 2026-01-11 | Bundesliga 2025-26 | Dusseldorf GER | 12.3 | Jan Klimkowski | Twan Burg | 1-0 | 34 | Open |
| 12 | 2026-01-10 | Bundesliga 2025-26 | Dusseldorf GER | 11.4 | Loek Van Wely | Jan Klimkowski | 1/2-1/2 | 21 | Open |
| 13 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 9 | Gianmarco Leiva | Jan Klimkowski | 1-0 | 61 | Open |
| 14 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 8 | Jan Klimkowski | Pranav Anand | 0-1 | 28 | Open |
| 15 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 7 | Jan Klimkowski | Menua Hakobyan | 1-0 | 22 | Open |
| 16 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 6 | Casper Liu | Jan Klimkowski | 0-1 | 57 | Open |
| 17 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 5 | Jan Klimkowski | Serdar Murat Yildiz | 1/2-1/2 | 81 | Open |
| 18 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 4 | Parham Maghsoodloo | Jan Klimkowski | 1-0 | 71 | Open |
| 19 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 3 | Jan Klimkowski | Artemii Khanbutaev | 1-0 | 35 | Open |
| 20 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 2 | Alain Otero Marino | Jan Klimkowski | 1/2-1/2 | 67 | Open |
| 21 | 2026-01-01 | 1st 3-0 Thu 1st Jan 2026 | chess.com INT | 1 | Jan Klimkowski | Alexander Ganichev | 1-0 | 66 | Open |
| 22 | 2025-12-23 | Titled Tue 23rd Dec 2025 | chess.com INT | 3 | Rout Padmini | Jan Klimkowski | 1-0 | 58 | Open |
| 23 | 2025-12-23 | Titled Tue 23rd Dec 2025 | chess.com INT | 2 | Jan Klimkowski | Nicola Altini | 0-1 | 45 | Open |
| 24 | 2025-12-23 | Titled Tue 23rd Dec 2025 | chess.com INT | 1 | Felix Guo | Jan Klimkowski | 0-1 | 57 | Open |
| 25 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 8 | Jan Klimkowski | Seyed Abolfazl Moosavifar | 0-1 | 40 | Open |
| 26 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 7 | Rose Atwell | Jan Klimkowski | 1-0 | 19 | Open |
| 27 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 6 | Jan Klimkowski | Artin Ashraf | 1/2-1/2 | 88 | Open |
| 28 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 5 | Anish Giri | Jan Klimkowski | 1/2-1/2 | 77 | Open |
| 29 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 4 | Jan Klimkowski | David Anton Guijarro | 1/2-1/2 | 75 | Open |
| 30 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 3 | Jan-Krzysztof Duda | Jan Klimkowski | 0-1 | 31 | Open |
| 31 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 2 | Ivan Kukushkin | Jan Klimkowski | 0-1 | 67 | Open |
| 32 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 1 | Jan Klimkowski | Kamil Warchol | 1-0 | 40 | Open |
| 33 | 2025-12-07 | Bundesliga 2025-26 | Berlin GER | 4.3 | Jesper Sondergaard Thybo | Jan Klimkowski | 1-0 | 60 | Open |
| 34 | 2025-12-06 | Bundesliga 2025-26 | Berlin GER | 3.3 | Jan Klimkowski | Jan Gustafsson | 1/2-1/2 | 23 | Open |
| 35 | 2025-11-30 | TCh-CZE Extraliga 2025-26 | Czech Republic CZE | 2.1 | Jan Klimkowski | Pentala Harikrishna | 1-0 | 35 | Open |
| 36 | 2025-11-29 | TCh-CZE Extraliga 2025-26 | Czech Republic CZE | 1.1 | Patryk Cieslak | Jan Klimkowski | 1-0 | 36 | Open |
| 37 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 1 | Maria Teresa Jimenez Salas | Jan Klimkowski | 1-0 | 1 | Open |
| 38 | 2025-11-22 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 8.1 | Ibro Saric | Jan Klimkowski | 1/2-1/2 | 7 | Open |
| 39 | 2025-11-21 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 7.1 | Jan Klimkowski | Eray Kilic | 1-0 | 54 | Open |
| 40 | 2025-11-20 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 6.1 | Jergus Pechac | Jan Klimkowski | 0-1 | 49 | Open |
| 41 | 2025-11-19 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 5.1 | Jan Klimkowski | Jan Subelj | 1/2-1/2 | 54 | Open |
| 42 | 2025-11-18 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 4.1 | Adar Tarhan | Jan Klimkowski | 0-1 | 38 | Open |
| 43 | 2025-11-17 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 3.1 | Tim Janzelj | Jan Klimkowski | 1/2-1/2 | 31 | Open |
| 44 | 2025-11-16 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 2.1 | Jan Klimkowski | Gabor Nagy | 1/2-1/2 | 26 | Open |
| 45 | 2025-11-15 | 34th TCh-CRO Div 1b 2025 | Veli Losinj CRO | 1.1 | Matic Lavrencic | Jan Klimkowski | 1/2-1/2 | 23 | Open |
| 46 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 8.7 | Jan Klimkowski | Bruno Terkiewicz | 0-1 | 31 | Open |
| 47 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 7.5 | Radoslaw Jedynak | Jan Klimkowski | 1/2-1/2 | 70 | Open |
| 48 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 6.2 | Jan Klimkowski | Daniel Dardha | 0-1 | 37 | Open |
| 49 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 5.2 | Piotr Nguyen | Jan Klimkowski | 0-1 | 36 | Open |
| 50 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 4.4 | Jan Klimkowski | Cyprian Mulawa | 1-0 | 22 | Open |
| 51 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 3.6 | Maciej Nurkiewicz | Jan Klimkowski | 0-1 | 18 | Open |
| 52 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 2.6 | Jan Klimkowski | Vaclav Rajlich | 1-0 | 30 | Open |
| 53 | 2025-11-11 | Niepodleglosci 2025 | Warsaw POL | 1.6 | Bartosz Kruhlik | Jan Klimkowski | 0-1 | 73 | Open |
| 54 | 2025-10-15 | World Youth Open U18 2025 | Durres ALB | 11.2 | Artiom Stribuk | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 55 | 2025-10-14 | World Youth Open U18 2025 | Durres ALB | 10.4 | Jan Klimkowski | Vahe A. Sukiasyan | 1-0 | 54 | Open |
| 56 | 2025-10-13 | World Youth Open U18 2025 | Durres ALB | 9.4 | Hamed Wafa | Jan Klimkowski | 1/2-1/2 | 26 | Open |
| 57 | 2025-10-12 | World Youth Open U18 2025 | Durres ALB | 8.2 | Jan Klimkowski | Sriram Adarsh Uppala | 0-1 | 37 | Open |
| 58 | 2025-10-11 | World Youth Open U18 2025 | Durres ALB | 7.2 | Adelard Bai | Jan Klimkowski | 0-1 | 46 | Open |
| 59 | 2025-10-09 | World Youth Open U18 2025 | Durres ALB | 6.6 | Jan Klimkowski | Alexander Khripachenko | 1-0 | 53 | Open |
| 60 | 2025-10-08 | World Youth Open U18 2025 | Durres ALB | 5.5 | Miras Assylov | Jan Klimkowski | 1/2-1/2 | 27 | Open |
| 61 | 2025-10-07 | World Youth Open U18 2025 | Durres ALB | 4.11 | Jan Klimkowski | Rafael Sharon | 1-0 | 55 | Open |
| 62 | 2025-10-04 | World Youth Open U18 2025 | Durres ALB | 1.1 | Jaloliddin Ilkhomi | Jan Klimkowski | 1-0 | 61 | Open |
| 63 | 2025-09-28 | Bundesliga 2025-26 | Wolfhagen GER | 2.5 | Jan Klimkowski | Ruslan Ponomariov | 1/2-1/2 | 31 | Open |
| 64 | 2025-09-27 | Bundesliga 2025-26 | Wolfhagen GER | 1.6 | Jorden Van Foreest | Jan Klimkowski | 1/2-1/2 | 60 | Open |
| 65 | 2025-09-23 | Titled Tue 23rd Sep 2025 | chess.com INT | 1 | Jan Klimkowski | Ali Elier | 0-1 | 67 | Open |
| 66 | 2025-08-24 | 61st Rubinstein ALREH | Polanica Zdroj POL | 9.4 | Matthias Bluebaum | Jan Klimkowski | 1/2-1/2 | 54 | Open |
| 67 | 2025-08-23 | 61st Rubinstein ALREH | Polanica Zdroj POL | 8.4 | Jan Klimkowski | Michael Adams | 0-1 | 26 | Open |
| 68 | 2025-08-22 | 61st Rubinstein ALREH | Polanica Zdroj POL | 7.4 | Pawel Teclaf | Jan Klimkowski | 1/2-1/2 | 16 | Open |
| 69 | 2025-08-21 | 61st Rubinstein ALREH | Polanica Zdroj POL | 6.5 | Jan Klimkowski | David Navara | 0-1 | 40 | Open |
| 70 | 2025-08-20 | 61st Rubinstein ALREH | Polanica Zdroj POL | 5.2 | Chithambaram VR. Aravindh | Jan Klimkowski | 0-1 | 40 | Open |
| 71 | 2025-08-19 | 61st Rubinstein ALREH | Polanica Zdroj POL | 4.2 | Jan Klimkowski | Mateusz Bartel | 1/2-1/2 | 52 | Open |
| 72 | 2025-08-18 | 61st Rubinstein ALREH | Polanica Zdroj POL | 3.5 | Jan Klimkowski | Radoslaw Wojtaszek | 0-1 | 79 | Open |
| 73 | 2025-08-17 | 61st Rubinstein ALREH | Polanica Zdroj POL | 2.3 | Nodirbek Yakubboev | Jan Klimkowski | 1-0 | 43 | Open |
| 74 | 2025-08-16 | 61st Rubinstein ALREH | Polanica Zdroj POL | 1.5 | Jan Klimkowski | Igor Kovalenko | 1/2-1/2 | 46 | Open |
| 75 | 2025-08-10 | 52nd Sparkassen Open A | Dortmund GER | 9.4 | Rinat Jumabayev | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 76 | 2025-08-09 | 52nd Sparkassen Open A | Dortmund GER | 8.1 | Jan Klimkowski | Ioannis Papadopoulos | 1-0 | 33 | Open |
| 77 | 2025-08-08 | 52nd Sparkassen Open A | Dortmund GER | 7.1 | V S Rathanvel | Jan Klimkowski | 1/2-1/2 | 24 | Open |
| 78 | 2025-08-07 | 52nd Sparkassen Open A | Dortmund GER | 6.11 | Jan Klimkowski | Yueheng Jin | 1-0 | 22 | Open |
| 79 | 2025-08-06 | 52nd Sparkassen Open A | Dortmund GER | 5.4 | Nitish Belurkar | Jan Klimkowski | 1-0 | 51 | Open |
| 80 | 2025-08-05 | 52nd Sparkassen Open A | Dortmund GER | 4.9 | Jan Klimkowski | Antoni Radzimski | 1-0 | 43 | Open |
| 81 | 2025-08-04 | 52nd Sparkassen Open A | Dortmund GER | 3.8 | Bayastan Sydykov | Jan Klimkowski | 1/2-1/2 | 60 | Open |
| 82 | 2025-08-03 | 52nd Sparkassen Open A | Dortmund GER | 2.1 | Jan Klimkowski | Thomas Michalczak | 1-0 | 38 | Open |
| 83 | 2025-08-02 | 52nd Sparkassen Open A | Dortmund GER | 1.13 | Detlev Wolter | Jan Klimkowski | 0-1 | 21 | Open |
| 84 | 2025-07-20 | Portuguese Top League | Soure POR | 9.14 | Igor Glek | Jan Klimkowski | 1/2-1/2 | 69 | Open |
| 85 | 2025-07-19 | Portuguese Top League | Soure POR | 8.6 | Jan Klimkowski | Valery Kazakouski | 1/2-1/2 | 19 | Open |
| 86 | 2025-07-18 | Portuguese Top League | Soure POR | 7.6 | Andrei Volokitin | Jan Klimkowski | 1/2-1/2 | 25 | Open |
| 87 | 2025-07-18 | Portuguese Top League | Soure POR | 6.2 | Jan Klimkowski | Anton Zlatkov | 1-0 | 47 | Open |
| 88 | 2025-07-17 | Portuguese Top League | Soure POR | 5.14 | Alexandr Fier | Jan Klimkowski | 1/2-1/2 | 33 | Open |
| 89 | 2025-07-16 | Portuguese Top League | Soure POR | 4.1 | Jan Klimkowski | Kevin Spraggett | 1/2-1/2 | 50 | Open |
| 90 | 2025-07-15 | Portuguese Top League | Soure POR | 3.14 | Andre Ventura Sousa | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 91 | 2025-07-15 | Portuguese Top League | Soure POR | 2.6 | Jan Klimkowski | Fernando Peralta | 1/2-1/2 | 43 | Open |
| 92 | 2025-07-14 | Portuguese Top League | Soure POR | 1.18 | Daniel Taboas Rodriguez | Jan Klimkowski | 0-1 | 49 | Open |
| 93 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 1 | Maria Teresa Jimenez Salas | Jan Klimkowski | 1-0 | 40 | Open |
| 94 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 9.2 | Marcin Krzyzanowski | Jan Klimkowski | 0-1 | 52 | Open |
| 95 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 8.4 | Jan Klimkowski | Jacek Tomczak | 1-0 | 32 | Open |
| 96 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 7.7 | Arkadiusz Leniart | Jan Klimkowski | 0-1 | 31 | Open |
| 97 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 6.7 | Jan Klimkowski | Jacek Gdanski | 1-0 | 45 | Open |
| 98 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 5.3 | Jonasz Baum | Jan Klimkowski | 1-0 | 45 | Open |
| 99 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 4.7 | Jan Klimkowski | Dawid Dobosiewicz | 1-0 | 30 | Open |
| 100 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 3.12 | Sergey Borischik | Jan Klimkowski | 0-1 | 67 | Open |
| 101 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 2.23 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 45 | Open |
| 102 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 11.1 | Jan Klimkowski | Valery Kazakouski | 1-0 | 32 | Open |
| 103 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 10.1 | Jan Klimkowski | Xinyang Nie | 1-0 | 47 | Open |
| 104 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 1.1 | Wiktor Golis | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 105 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 4 | Bogdan-Daniel Deac | Jan Klimkowski | 1-0 | 32 | Open |
| 106 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 3 | Jan Klimkowski | Aco Alvir | 1-0 | 65 | Open |
| 107 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 2 | Roman Ryabukhin | Jan Klimkowski | 0-1 | 12 | Open |
| 108 | 2025-07-01 | Titled Tue 1st Jul Late | chess.com INT | 1 | Jan Klimkowski | Al Khatib Ahmad | 1-0 | 50 | Open |
| 109 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 3 | Sarveshwaran V | Jan Klimkowski | 1-0 | 26 | Open |
| 110 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 2 | Jan Klimkowski | Salomeja Zaksaite | 1-0 | 47 | Open |
| 111 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 1 | Cristian Silva Lucena | Jan Klimkowski | 1-0 | 42 | Open |
| 112 | 2025-06-15 | FIDE World Bl Team Final | London ENG | 1.2 | Jan Klimkowski | Rasmus Svane | 0-1 | 41 | Open |
| 113 | 2025-06-15 | FIDE World Bl Team Final | London ENG | 1.1 | Rasmus Svane | Jan Klimkowski | 1/2-1/2 | 66 | Open |
| 114 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 9.2 | Viktor Erdos | Jan Klimkowski | 1-0 | 35 | Open |
| 115 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 8.2 | Jan Klimkowski | Amilal Munkhdalai | 0-1 | 41 | Open |
| 116 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 7.2 | Stanley Badacsonyi | Jan Klimkowski | 1-0 | 47 | Open |
| 117 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 6.2 | Jan Klimkowski | Harry Bryant | 1-0 | 48 | Open |
| 118 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 5.2 | Denis Makhnev | Jan Klimkowski | 0-1 | 43 | Open |
| 119 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 4.2 | Jan Klimkowski | Carlos D. Schneider Sanchez | 1-0 | 43 | Open |
| 120 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 3.2 | Emir Sharshenbekov | Jan Klimkowski | 0-1 | 64 | Open |
| 121 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 2.2 | Jan Klimkowski | Richard Rapport | 0-1 | 21 | Open |
| 122 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 13.2 | David Anton Guijarro | Jan Klimkowski | 1-0 | 69 | Open |
| 123 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 12.2 | Jan Klimkowski | Anton Frank | 1-0 | 50 | Open |
| 124 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 11.2 | Artjom Gurevich | Jan Klimkowski | 0-1 | 19 | Open |
| 125 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 10.2 | Jan Klimkowski | Gennadie Slavin | 1-0 | 48 | Open |
| 126 | 2025-06-14 | FIDE World Bl Team Pool D | London ENG | 1.2 | Jan Klimkowski | Nicolai Kistrup | 0-1 | 62 | Open |
| 127 | 2025-06-13 | FIDE World Rapid Team | London ENG | 9.2 | Jan Klimkowski | Gergely Kantor | 0-1 | 30 | Open |
| 128 | 2025-06-13 | FIDE World Rapid Team | London ENG | 12.2 | Jan Klimkowski | Aaravamudhan Balaji | 1/2-1/2 | 104 | Open |
| 129 | 2025-06-13 | FIDE World Rapid Team | London ENG | 11.2 | Marius Fromm | Jan Klimkowski | 1-0 | 64 | Open |
| 130 | 2025-06-13 | FIDE World Rapid Team | London ENG | 10.2 | Jules Moussard | Jan Klimkowski | 1-0 | 62 | Open |
| 131 | 2025-06-12 | FIDE World Rapid Team | London ENG | 8.2 | Jan Klimkowski | Stanley Badacsonyi | 1-0 | 53 | Open |
| 132 | 2025-06-12 | FIDE World Rapid Team | London ENG | 7.2 | Samuel Sevian | Jan Klimkowski | 1/2-1/2 | 70 | Open |
| 133 | 2025-06-12 | FIDE World Rapid Team | London ENG | 6.2 | Peter T Roberson | Jan Klimkowski | 0-1 | 50 | Open |
| 134 | 2025-06-12 | FIDE World Rapid Team | London ENG | 5.2 | Jan Klimkowski | Amilal Munkhdalai | 1-0 | 70 | Open |
| 135 | 2025-06-11 | FIDE World Rapid Team | London ENG | 4.2 | Khagan Ahmad | Jan Klimkowski | 1-0 | 28 | Open |
| 136 | 2025-06-11 | FIDE World Rapid Team | London ENG | 3.2 | Rhys Cumming | Jan Klimkowski | 0-1 | 39 | Open |
| 137 | 2025-06-11 | FIDE World Rapid Team | London ENG | 2.2 | Jan Klimkowski | Javokhir Sindarov | 0-1 | 89 | Open |
| 138 | 2025-06-11 | FIDE World Rapid Team | London ENG | 1.2 | Jan Klimkowski | Alexander Strom-Engdahl | 1-0 | 50 | Open |
| 139 | 2025-06-10 | TCh-POL Ekstraliga 2025 | Chotowa POL | 9.4 | Piotr Nguyen | Jan Klimkowski | 1/2-1/2 | 48 | Open |
| 140 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 6 | Erigaisi Arjun | Jan Klimkowski | 1-0 | 23 | Open |
| 141 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 5 | Guha Mitrabha | Jan Klimkowski | 0-1 | 56 | Open |
| 142 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 4 | Jan Klimkowski | Sina Movahed | 1-0 | 34 | Open |
| 143 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 3 | Jan Klimkowski | Roman Kuzmin | 1-0 | 38 | Open |
| 144 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 2 | Shakked Tifferet | Jan Klimkowski | 0-1 | 38 | Open |
| 145 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 1 | Jan Klimkowski | Ahmet Gubatayev | 1-0 | 47 | Open |
| 146 | 2025-06-09 | TCh-POL Ekstraliga 2025 | Chotowa POL | 8.4 | Jan Klimkowski | Milosz Szpar | 1/2-1/2 | 11 | Open |
| 147 | 2025-06-08 | TCh-POL Ekstraliga 2025 | Chotowa POL | 7.4 | Jan Klimkowski | Tomasz Warakomski | 1-0 | 57 | Open |
| 148 | 2025-06-07 | TCh-POL Ekstraliga 2025 | Chotowa POL | 6.4 | Kamil Dzida | Jan Klimkowski | 0-1 | 40 | Open |
| 149 | 2025-06-06 | TCh-POL Ekstraliga 2025 | Chotowa POL | 5.4 | Jan Klimkowski | Wojciech Moranda | 1/2-1/2 | 27 | Open |
| 150 | 2025-06-05 | TCh-POL Ekstraliga 2025 | Chotowa POL | 4.4 | Maciej Nurkiewicz | Jan Klimkowski | 1/2-1/2 | 34 | Open |
| 151 | 2025-06-04 | TCh-POL Ekstraliga 2025 | Chotowa POL | 3.4 | Jan Klimkowski | Szymon Gumularz | 1/2-1/2 | 52 | Open |
| 152 | 2025-06-03 | TCh-POL Ekstraliga 2025 | Chotowa POL | 2.4 | Filip Boe Olsen | Jan Klimkowski | 1-0 | 44 | Open |
| 153 | 2025-06-02 | TCh-POL Ekstraliga 2025 | Chotowa POL | 1.1 | Jan Klimkowski | Jan Kokoszczynski | 1-0 | 25 | Open |
| 154 | 2025-05-25 | 8th Sharjah Masters 2025 | Sharjah UAE | 9.28 | Temur Kuybokarov | Jan Klimkowski | 1/2-1/2 | 66 | Open |
| 155 | 2025-05-24 | 8th Sharjah Masters 2025 | Sharjah UAE | 8.29 | Jan Klimkowski | Aleksey Grebnev | 1/2-1/2 | 44 | Open |
| 156 | 2025-05-23 | 8th Sharjah Masters 2025 | Sharjah UAE | 7.2 | Ihor Samunenkov | Jan Klimkowski | 1-0 | 56 | Open |
| 157 | 2025-05-22 | 8th Sharjah Masters 2025 | Sharjah UAE | 6.29 | Jan Klimkowski | Alexandr Predke | 1-0 | 42 | Open |
| 158 | 2025-05-21 | 8th Sharjah Masters 2025 | Sharjah UAE | 5.21 | Alan Pichot | Jan Klimkowski | 1-0 | 39 | Open |
| 159 | 2025-05-20 | 8th Sharjah Masters 2025 | Sharjah UAE | 4.11 | Jan Klimkowski | Bardiya Daneshvar | 0-1 | 41 | Open |
| 160 | 2025-05-19 | 8th Sharjah Masters 2025 | Sharjah UAE | 3.13 | Sergei Azarov | Jan Klimkowski | 1/2-1/2 | 46 | Open |
| 161 | 2025-05-18 | 8th Sharjah Masters 2025 | Sharjah UAE | 2.27 | Jan Klimkowski | Emre Can | 1-0 | 39 | Open |
| 162 | 2025-05-17 | 8th Sharjah Masters 2025 | Sharjah UAE | 1.24 | Adam Kozak | Jan Klimkowski | 1/2-1/2 | 23 | Open |
| 163 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 2 | Safin Safarullakhan | Jan Klimkowski | 1-0 | 24 | Open |
| 164 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 1 | Jan Klimkowski | Daniel Pacheco | 0-1 | 26 | Open |
| 165 | 2025-04-24 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 5.21 | Jan Klimkowski | Antonios Kalogridis | 1/2-1/2 | 30 | Open |
| 166 | 2025-04-24 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 4.22 | Alexis Tahay | Jan Klimkowski | 1-0 | 46 | Open |
| 167 | 2025-03-26 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 11.52 | Umid Aslanov | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 168 | 2025-03-25 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 10.66 | Jan Klimkowski | Henry Edward Tudor | 1-0 | 23 | Open |
| 169 | 2025-03-24 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 9.66 | Atilla Kuru | Jan Klimkowski | 1/2-1/2 | 52 | Open |
| 170 | 2025-03-23 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 8.28 | Jan Klimkowski | Alexandr Predke | 0-1 | 29 | Open |
| 171 | 2025-03-22 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 7.67 | Nikolaos Koutlas | Jan Klimkowski | 0-1 | 24 | Open |
| 172 | 2025-03-20 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 6.27 | Jan Klimkowski | Ediz Gurel | 0-1 | 57 | Open |
| 173 | 2025-03-19 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 5.62 | Alexandros Papasimakopoulos | Jan Klimkowski | 0-1 | 24 | Open |
| 174 | 2025-03-18 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 4.61 | Jan Klimkowski | Roman Dehtiarov | 1/2-1/2 | 46 | Open |
| 175 | 2025-03-17 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 3.26 | Shant Sargsyan | Jan Klimkowski | 1/2-1/2 | 25 | Open |
| 176 | 2025-03-16 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 2.97 | Jan Klimkowski | Baver Yilmaz | 1-0 | 71 | Open |
| 177 | 2025-03-15 | 25th ch-EUR Indiv 2025 | Eforie Nord ROU | 1.93 | Anastasiia Hnatyshyn | Jan Klimkowski | 1/2-1/2 | 48 | Open |
| 178 | 2025-03-12 | Paris Play-In Swiss | chess.com INT | 3 | Kjetil A. Lie | Jan Klimkowski | 1-0 | 42 | Open |
| 179 | 2025-03-12 | Paris Play-In Swiss | chess.com INT | 2 | Jan Klimkowski | Dimitar Simonovski | 1-0 | 19 | Open |
| 180 | 2025-02-23 | 2nd Bundesliga Nord 24-25 | Germany GER | 9.5 | Jan Klimkowski | Oscar Lemmers | 1-0 | 47 | Open |
| 181 | 2025-02-22 | 2nd Bundesliga Nord 24-25 | Germany GER | 8.6 | Jan Klimkowski | Steven Geirnaert | 1/2-1/2 | 27 | Open |
| 182 | 2025-02-02 | 2nd Bundesliga Nord 24-25 | Germany GER | 7.3 | Thies Heinemann | Jan Klimkowski | 1/2-1/2 | 41 | Open |
| 183 | 2025-02-01 | 2nd Bundesliga Nord 24-25 | Germany GER | 6.3 | Jan Klimkowski | Jakob Leon Pajeken | 1/2-1/2 | 33 | Open |
| 184 | 2025-01-12 | 2nd Bundesliga Nord 24-25 | Germany GER | 5.5 | Vitaly Sivuk | Jan Klimkowski | 1/2-1/2 | 29 | Open |
| 185 | 2025-01-11 | 2nd Bundesliga Nord 24-25 | Germany GER | 4.5 | Jan Klimkowski | Loek Van der Hagen | 1/2-1/2 | 32 | Open |
| 186 | 2024-12-31 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 9.2 | Krzysztof Jakubowski | Jan Klimkowski | 1/2-1/2 | 15 | Open |
| 187 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 4 | Jan Klimkowski | Daniel Naroditsky | 0-1 | 53 | Open |
| 188 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 3 | Logan C Shafer | Jan Klimkowski | 0-1 | 60 | Open |
| 189 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 2 | Taylan Ruzgar Ince | Jan Klimkowski | 0-1 | 64 | Open |
| 190 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 1 | Jan Klimkowski | Max Pert | 1-0 | 40 | Open |
| 191 | 2024-12-30 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 8.3 | Jan Klimkowski | Cyprian Mulawa | 1-0 | 54 | Open |
| 192 | 2024-12-30 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 7.2 | Giga Quparadze | Jan Klimkowski | 1/2-1/2 | 72 | Open |
| 193 | 2024-12-29 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 6.1 | Jan Klimkowski | Jan Malek | 1/2-1/2 | 25 | Open |
| 194 | 2024-12-29 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 5.2 | Jan Kokoszczynski | Jan Klimkowski | 1/2-1/2 | 68 | Open |
| 195 | 2024-12-28 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 4.3 | Jan Klimkowski | Mariusz Szewczyk | 1-0 | 32 | Open |
| 196 | 2024-12-28 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 3.1 | Michal Rudolf | Jan Klimkowski | 1/2-1/2 | 38 | Open |
| 197 | 2024-12-27 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 2.2 | Jan Klimkowski | Netanel Levi | 1-0 | 54 | Open |
| 198 | 2024-12-27 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 1.3 | Oskar Chiszko | Jan Klimkowski | 0-1 | 47 | Open |
| 199 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 4 | Wesley So | Jan Klimkowski | 1-0 | 78 | Open |
| 200 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 3 | Jan Klimkowski | Anastasia Avramidou | 1-0 | 74 | Open |
| 201 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 2 | Jan Klimkowski | Nikolai Vlassov | 1-0 | 49 | Open |
| 202 | 2024-12-24 | Titled Tue 24th Dec Late | chess.com INT | 1 | Sihan Tao | Jan Klimkowski | 0-1 | 27 | Open |
| 203 | 2024-12-05 | Singapore Int Open 2024 | Singapore SIN | 9.1 | Shanglei Lu | Jan Klimkowski | 1-0 | 55 | Open |
| 204 | 2024-12-04 | Singapore Int Open 2024 | Singapore SIN | 8.1 | Jan Klimkowski | Aleksandar Indjic | 1/2-1/2 | 54 | Open |
| 205 | 2024-12-03 | Singapore Int Open 2024 | Singapore SIN | 7.3 | Zong-Yuan Zhao | Jan Klimkowski | 0-1 | 24 | Open |
| 206 | 2024-12-03 | Singapore Int Open 2024 | Singapore SIN | 6.9 | Enrique Paciencia | Jan Klimkowski | 0-1 | 43 | Open |
| 207 | 2024-12-02 | Singapore Int Open 2024 | Singapore SIN | 5.1 | Jan Klimkowski | Volodar Murzin | 1/2-1/2 | 67 | Open |
| 208 | 2024-11-09 | World Youth Open U18 2024 | Florianopolis BRA | 11.3 | Jan Klimkowski | Timothe Razafindratsima | 1/2-1/2 | 40 | Open |
| 209 | 2024-11-08 | World Youth Open U18 2024 | Florianopolis BRA | 10.4 | Jan Klimkowski | Aleks Sahakyan | 1-0 | 53 | Open |
| 210 | 2024-11-07 | World Youth Open U18 2024 | Florianopolis BRA | 9.2 | Aldiyar Ansat | Jan Klimkowski | 1/2-1/2 | 37 | Open |
| 211 | 2024-11-06 | World Youth Open U18 2024 | Florianopolis BRA | 8.6 | Maxim Timoshin | Jan Klimkowski | 0-1 | 68 | Open |
| 212 | 2024-11-05 | World Youth Open U18 2024 | Florianopolis BRA | 7.7 | Jan Klimkowski | Simon Rybka | 1-0 | 30 | Open |
| 213 | 2024-11-03 | World Youth Open U18 2024 | Florianopolis BRA | 6.7 | Arsen Davtyan | Jan Klimkowski | 1/2-1/2 | 61 | Open |
| 214 | 2024-11-02 | World Youth Open U18 2024 | Florianopolis BRA | 5.2 | Jan Klimkowski | Aleksey Grebnev | 0-1 | 50 | Open |
| 215 | 2024-11-01 | World Youth Open U18 2024 | Florianopolis BRA | 4.4 | Saad Abobaker Elmi | Jan Klimkowski | 0-1 | 55 | Open |
| 216 | 2024-10-31 | World Youth Open U18 2024 | Florianopolis BRA | 3.8 | Jan Klimkowski | Manuel Campos Gomez | 1-0 | 51 | Open |
| 217 | 2024-10-30 | World Youth Open U18 2024 | Florianopolis BRA | 2.2 | Eivind Grunt Kreken | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 218 | 2024-10-29 | World Youth Open U18 2024 | Florianopolis BRA | 1.5 | Jan Klimkowski | Nurlykhan Kudaibergen | 1-0 | 38 | Open |
| 219 | 2024-10-15 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 9.22 | Jaroslaw Sendera | Jan Klimkowski | 0-1 | 55 | Open |
| 220 | 2024-10-14 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 8.1 | Jan Klimkowski | Toms Kantans | 1-0 | 51 | Open |
| 221 | 2024-10-13 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 7.22 | Bartlomiej Heberla | Jan Klimkowski | 1/2-1/2 | 31 | Open |
| 222 | 2024-10-12 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 6.1 | Jan Klimkowski | Wojciech Moranda | 1/2-1/2 | 35 | Open |
| 223 | 2024-10-11 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 5.17 | Krzysztof Jakubowski | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 224 | 2024-10-10 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 4.1 | Grzegorz Nasuta | Jan Klimkowski | 1/2-1/2 | 33 | Open |
| 225 | 2024-10-09 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 3.22 | Jan Klimkowski | Michal Koziorowicz | 1/2-1/2 | 27 | Open |
| 226 | 2024-10-08 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 2.22 | Michal Luch | Jan Klimkowski | 0-1 | 27 | Open |
| 227 | 2024-10-07 | TCh-POL Ekstraliga 2024 | Walbrzych POL | 1.1 | Jan Klimkowski | Dimitrios Mastrovasilis | 1-0 | 46 | Open |
| 228 | 2024-10-06 | 2nd Bundesliga Nord 24-25 | Germany GER | 1.3 | Jan Klimkowski | Frederick Dathe | 1-0 | 63 | Open |
| 229 | 2024-08-31 | 32nd EY Open U18 2024 | Prague CZE | 9.28 | Metehan Ozen | Jan Klimkowski | 1-0 | 39 | Open |
| 230 | 2024-08-30 | 32nd EY Open U18 2024 | Prague CZE | 8.17 | Jan Klimkowski | Vladyslav Fishchuk | 0-1 | 46 | Open |
| 231 | 2024-08-29 | 32nd EY Open U18 2024 | Prague CZE | 7.1 | Keyvan Farokhi | Jan Klimkowski | 1-0 | 45 | Open |
| 232 | 2024-08-28 | 32nd EY Open U18 2024 | Prague CZE | 6.17 | Jan Klimkowski | Bertalan Szikszai | 1-0 | 59 | Open |
| 233 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 4 | Jan Malek | Jan Klimkowski | 1-0 | 39 | Open |
| 234 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 3 | Jan Klimkowski | Cyril Ponizil | 1-0 | 65 | Open |
| 235 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 2 | Danila Bilan | Jan Klimkowski | 0-1 | 28 | Open |
| 236 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 1 | Jan Klimkowski | Matthew Herman | 1-0 | 87 | Open |
| 237 | 2024-08-26 | 32nd EY Open U18 2024 | Prague CZE | 5.7 | Jachym Smolik | Jan Klimkowski | 1-0 | 56 | Open |
| 238 | 2024-08-25 | 32nd EY Open U18 2024 | Prague CZE | 4.4 | Jan Klimkowski | Victor 2007 Garcia Fernandez | 1/2-1/2 | 31 | Open |
| 239 | 2024-08-24 | 32nd EY Open U18 2024 | Prague CZE | 3.2 | Sohan Belkaid | Jan Klimkowski | 1/2-1/2 | 84 | Open |
| 240 | 2024-08-23 | 32nd EY Open U18 2024 | Prague CZE | 2.2 | Jan Klimkowski | Serni Ribera Veganzones | 1-0 | 43 | Open |
| 241 | 2024-08-22 | 32nd EY Open U18 2024 | Prague CZE | 1.2 | Gustavo Ribeiro | Jan Klimkowski | 0-1 | 25 | Open |
| 242 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 9.2 | Rudi Olenik Campa | Jan Klimkowski | 0-1 | 54 | Open |
| 243 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 8.1 | Diego Macias Pino | Jan Klimkowski | 0-1 | 41 | Open |
| 244 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 7.1 | Jan Klimkowski | Diego Macias Pino | 0-1 | 33 | Open |
| 245 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 18.1 | Jan Klimkowski | Matyas Palczert | 1-0 | 54 | Open |
| 246 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 17.1 | Matyas Palczert | Jan Klimkowski | 1-0 | 39 | Open |
| 247 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 16.1 | Laurenz Borrmann | Jan Klimkowski | 1/2-1/2 | 25 | Open |
| 248 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 15.1 | Jan Klimkowski | Laurenz Borrmann | 1-0 | 122 | Open |
| 249 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 14.1 | Jan Klimkowski | Saad Abobaker Elmi | 1/2-1/2 | 43 | Open |
| 250 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 13.1 | Saad Abobaker Elmi | Jan Klimkowski | 0-1 | 37 | Open |
| 251 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 12.2 | David Hak | Jan Klimkowski | 0-1 | 63 | Open |
| 252 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 11.2 | Jan Klimkowski | David Hak | 1-0 | 26 | Open |
| 253 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 10.2 | Jan Klimkowski | Rudi Olenik Campa | 1-0 | 57 | Open |
| 254 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 6.2 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 69 | Open |
| 255 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 5.2 | Iwo Karolczuk | Jan Klimkowski | 0-1 | 65 | Open |
| 256 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 4.2 | Jakub Chyzy | Jan Klimkowski | 0-1 | 33 | Open |
| 257 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 3.2 | Jan Klimkowski | Jakub Chyzy | 1-0 | 38 | Open |
| 258 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 2.2 | Jan Klimkowski | Joao Pedro Dias Almeida | 1-0 | 41 | Open |
| 259 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 1.2 | Joao Pedro Dias Almeida | Jan Klimkowski | 0-1 | 43 | Open |
| 260 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 9.2 | Jan Klimkowski | Matyas Palczert | 0-1 | 64 | Open |
| 261 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 8.1 | Stepan Hrbek | Jan Klimkowski | 1/2-1/2 | 45 | Open |
| 262 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 7.2 | Jan Klimkowski | Andrii Trushko | 1/2-1/2 | 27 | Open |
| 263 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 6.1 | Alexander Gschiel | Jan Klimkowski | 0-1 | 55 | Open |
| 264 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 5.1 | Jan Klimkowski | Aleks Sahakyan | 1/2-1/2 | 45 | Open |
| 265 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 4.1 | Saad Abobaker Elmi | Jan Klimkowski | 0-1 | 70 | Open |
| 266 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 3.1 | Jan Klimkowski | Vladyslav Fishchuk | 1-0 | 43 | Open |
| 267 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 2.1 | David Hak | Jan Klimkowski | 0-1 | 36 | Open |
| 268 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 1.1 | Jan Klimkowski | Albert Pedmanson | 1-0 | 38 | Open |
| 269 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 9 | Evgeny Postny | Jan Klimkowski | 0-1 | 57 | Open |
| 270 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 8 | Jan Klimkowski | Bogdan-Daniel Deac | 0-1 | 93 | Open |
| 271 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 7 | Jan Klimkowski | Alexei Shirov | 1/2-1/2 | 49 | Open |
| 272 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 7 | Jan Klimkowski | Mukhammadali Abdurakhmonov | 1-0 | 46 | Open |
| 273 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 6 | Derek Wu | Jan Klimkowski | 0-1 | 50 | Open |
| 274 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 6 | Jeffery Xiong | Jan Klimkowski | 1-0 | 49 | Open |
| 275 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 5 | Jan Klimkowski | Olexandr Bortnyk | 1-0 | 33 | Open |
| 276 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 5 | Magnus Carlsen | Jan Klimkowski | 1-0 | 26 | Open |
| 277 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 4 | Jan Klimkowski | Sai Krishna G V | 1-0 | 23 | Open |
| 278 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 4 | Jan Klimkowski | Andrei Ioan Trifan | 1-0 | 38 | Open |
| 279 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 3 | Maksim Volkov | Jan Klimkowski | 0-1 | 45 | Open |
| 280 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 3 | Jan Klimkowski | Sebastian Poltorak | 1-0 | 17 | Open |
| 281 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 2 | Nikolai Vlassov | Jan Klimkowski | 0-1 | 55 | Open |
| 282 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 2 | Jan Klimkowski | Alberto Atoyan | 1-0 | 27 | Open |
| 283 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 1 | Jan Klimkowski | Reyson Ricardo Rodriguez Basulto | 1-0 | 26 | Open |
| 284 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 1 | Artsiom Siniauski | Jan Klimkowski | 0-1 | 56 | Open |
| 285 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 11 | Daniel Naroditsky | Jan Klimkowski | 1-0 | 30 | Open |
| 286 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 10 | Jan Klimkowski | David Shapiro | 1-0 | 38 | Open |
| 287 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 4 | Jan Klimkowski | Carlos Jose Pinero Rodriguez | 0-1 | 43 | Open |
| 288 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 3 | Piotr Piesik | Jan Klimkowski | 1/2-1/2 | 75 | Open |
| 289 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 2 | Jan Klimkowski | Aaditya Dhingra | 1-0 | 24 | Open |
| 290 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 1 | Erik Ronka | Jan Klimkowski | 0-1 | 60 | Open |
| 291 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 5 | Jan Klimkowski | Mikhail Golubev | 0-1 | 37 | Open |
| 292 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 5 | Jan Klimkowski | Alireza Firouzja | 0-1 | 53 | Open |
| 293 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 4 | Jan Klimkowski | Dmitriy Kushko | 1-0 | 44 | Open |
| 294 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 4 | Johan-Sebastian Christiansen | Jan Klimkowski | 1-0 | 57 | Open |
| 295 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 3 | Mihailo Djokic | Jan Klimkowski | 0-1 | 33 | Open |
| 296 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 3 | Jan Klimkowski | Balazs Csonka | 1-0 | 69 | Open |
| 297 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 2 | Jan Klimkowski | Oliver Wartiovaara | 1-0 | 57 | Open |
| 298 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 2 | Deepak Aaron | Jan Klimkowski | 0-1 | 64 | Open |
| 299 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 1 | Jan Klimkowski | Gilberto Hernandez Amura | 1-0 | 60 | Open |
| 300 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 1 | Evan Ai | Jan Klimkowski | 0-1 | 61 | Open |
| 301 | 2024-07-27 | 2nd Dole Open 2024 | Aix-en-Provence FRA | 8.7 | Maxime Lagarde | Jan Klimkowski | 1-0 | 28 | Open |
| 302 | 2024-07-26 | 2nd Dole Open 2024 | Aix-en-Provence FRA | 7.8 | Jan Klimkowski | Alexander Motylev | 1/2-1/2 | 32 | Open |
| 303 | 2024-07-25 | 2nd Dole Open 2024 | Aix-en-Provence FRA | 6.5 | Anton Demchenko | Jan Klimkowski | 1/2-1/2 | 47 | Open |
| 304 | 2024-07-24 | 2nd Dole Open 2024 | Aix-en-Provence FRA | 5.16 | Jan Klimkowski | Mohammad Nubairshah Shaikh | 1-0 | 35 | Open |
| 305 | 2024-07-23 | 2nd Dole Open 2024 | Aix-en-Provence FRA | 4.4 | Abhimanyu Puranik | Jan Klimkowski | 1/2-1/2 | 48 | Open |
| 306 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 9 | Subbaraman Vijayalakshmi | Jan Klimkowski | 0-1 | 36 | Open |
| 307 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 8 | Jan Klimkowski | Liya Kurmangaliyeva | 0-1 | 58 | Open |
| 308 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 7 | Jakub Chyzy | Jan Klimkowski | 0-1 | 36 | Open |
| 309 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 6 | Daniel Shapiro | Jan Klimkowski | 0-1 | 35 | Open |
| 310 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 5 | Jan Klimkowski | Yi Liu | 0-1 | 46 | Open |
| 311 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 4 | Jan Klimkowski | Carlos Jose Pinero Rodriguez | 0-1 | 36 | Open |
| 312 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 3 | Lev Yankelevich | Jan Klimkowski | 1-0 | 43 | Open |
| 313 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 2 | Jan Klimkowski | Daniel Barria Zuniga | 1-0 | 54 | Open |
| 314 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 1 | Vitalii Gryshko | Jan Klimkowski | 0-1 | 62 | Open |
| 315 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 11 | Jan Klimkowski | Vijay Srinivas Anandh | 1-0 | 66 | Open |
| 316 | 2024-07-16 | Titled Tue 16th Jul Early | chess.com INT | 10 | Jan Klimkowski | Luis Antunez Soler | 0-1 | 50 | Open |
| 317 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 6 | Jan Klimkowski | Thomas E Rendle | 0-1 | 34 | Open |
| 318 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 5 | Alberto Martin Fuentes | Jan Klimkowski | 1/2-1/2 | 72 | Open |
| 319 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 5 | Jan Klimkowski | Javokhir Sindarov | 0-1 | 46 | Open |
| 320 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 4 | Jan Klimkowski | Erigaisi Arjun | 0-1 | 33 | Open |
| 321 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 4 | Patryk Cieslak | Jan Klimkowski | 0-1 | 34 | Open |
| 322 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 3 | Jan Klimkowski | Mika Karttunen | 1-0 | 59 | Open |
| 323 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 3 | Reinis Paikens | Jan Klimkowski | 0-1 | 27 | Open |
| 324 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 2 | Jan Klimkowski | Tyhran Ambartsumian | 1/2-1/2 | 25 | Open |
| 325 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 2 | Hongjin Ahn | Jan Klimkowski | 0-1 | 59 | Open |
| 326 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 1 | Rushan Bogaudinov | Jan Klimkowski | 0-1 | 57 | Open |
| 327 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 1 | Jan Klimkowski | Aansh Nandan Nerurkar | 1-0 | 35 | Open |
| 328 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 9.1 | Jan Klimkowski | Jakub Kosakowski | 1/2-1/2 | 39 | Open |
| 329 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 8.1 | Daniel Fridman | Jan Klimkowski | 0-1 | 36 | Open |
| 330 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 7.3 | Jan Klimkowski | Ingvar Thor Johannesson | 1-0 | 81 | Open |
| 331 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 6.2 | Jacek Gdanski | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 332 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 5.4 | Jan Klimkowski | Jan Kokoszczynski | 1-0 | 26 | Open |
| 333 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 4.9 | Emanuel Joao Robarts Pires | Jan Klimkowski | 0-1 | 39 | Open |
| 334 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 3.11 | Jan Klimkowski | Bruno Terkiewicz | 1-0 | 89 | Open |
| 335 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 2.14 | Ewa Barwinska | Jan Klimkowski | 0-1 | 53 | Open |
| 336 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 11.1 | Kacper Piorun | Jan Klimkowski | 1/2-1/2 | 46 | Open |
| 337 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 10.1 | Zbigniew Pakleza | Jan Klimkowski | 1/2-1/2 | 13 | Open |
| 338 | 2024-07-08 | Jana Maciei Mem 2024 | Warsaw POL | 1.13 | Jan Klimkowski | Anastasiya Obukhava | 1-0 | 34 | Open |
| 339 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 7 | Jan Klimkowski | Daniel Orlando Piscicelli | 0-1 | 42 | Open |
| 340 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 6 | Alessandro Manzone | Jan Klimkowski | 0-1 | 41 | Open |
| 341 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 5 | Valery Skatchkov | Jan Klimkowski | 1-0 | 37 | Open |
| 342 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 5 | Jan Klimkowski | Mykhaylo Kepeshchuk | 1-0 | 30 | Open |
| 343 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 4 | Jan Klimkowski | Jacob Flynn | 1-0 | 42 | Open |
| 344 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 4 | Andrei Olhovik | Jan Klimkowski | 0-1 | 41 | Open |
| 345 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 3 | Panagiotis Michelakos | Jan Klimkowski | 1/2-1/2 | 85 | Open |
| 346 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 3 | Jan Klimkowski | Daniel Pinto | 1-0 | 36 | Open |
| 347 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 2 | Kalyani Sirin | Jan Klimkowski | 1-0 | 47 | Open |
| 348 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 2 | Jan Klimkowski | Josep Romero Ruscalleda | 1-0 | 33 | Open |
| 349 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 1 | Jan Klimkowski | Samuel Jesus P Goncalves | 1-0 | 50 | Open |
| 350 | 2024-06-27 | TCh-EUR Youth U18 2024 | Rhodes GRE | 7.9 | Jan Klimkowski | Matic Lavrencic | 1-0 | 42 | Open |
| 351 | 2024-06-26 | TCh-EUR Youth U18 2024 | Rhodes GRE | 6.1 | Jan Klimkowski | Laurenz Borrmann | 1/2-1/2 | 46 | Open |
| 352 | 2024-06-25 | TCh-EUR Youth U18 2024 | Rhodes GRE | 5.1 | Emin Ohanyan | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 353 | 2024-06-24 | TCh-EUR Youth U18 2024 | Rhodes GRE | 4.1 | Jan Klimkowski | Filip Magold | 1/2-1/2 | 82 | Open |
| 354 | 2024-06-23 | TCh-EUR Youth U18 2024 | Rhodes GRE | 3.1 | Eytan Rozen | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 355 | 2024-06-22 | TCh-EUR Youth U18 2024 | Rhodes GRE | 2.1 | Jan Klimkowski | Jonas Eilenberg | 1-0 | 33 | Open |
| 356 | 2024-06-21 | TCh-EUR Youth U18 2024 | Rhodes GRE | 1.1 | Maksym Dubnevych | Jan Klimkowski | 1/2-1/2 | 34 | Open |
| 357 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 8 | Dmitrij Kollars | Jan Klimkowski | 1-0 | 42 | Open |
| 358 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 7 | Filip Dowgird | Jan Klimkowski | 0-1 | 39 | Open |
| 359 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 6 | Jan Klimkowski | Mikhail Bryakin | 1-0 | 59 | Open |
| 360 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 5 | Jan Klimkowski | David Paravyan | 0-1 | 69 | Open |
| 361 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 4 | Mark Smirnov | Jan Klimkowski | 0-1 | 39 | Open |
| 362 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 3 | Jan Klimkowski | Vitaly Teterev | 1-0 | 34 | Open |
| 363 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 2 | Ashot Nadanian | Jan Klimkowski | 0-1 | 124 | Open |
| 364 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 1 | Jan Klimkowski | Paulo Dias | 1-0 | 35 | Open |
| 365 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 5 | Artem Galaktionov | Jan Klimkowski | 1-0 | 53 | Open |
| 366 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 4 | Jan Klimkowski | David Larino Nieto | 0-1 | 20 | Open |
| 367 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Jan Klimkowski | Filip Haring | 1-0 | 67 | Open |
| 368 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | Haoxiang Jia | Jan Klimkowski | 0-1 | 29 | Open |
| 369 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 3 | Ricardo D. D`Arruda | Jan Klimkowski | 0-1 | 35 | Open |
| 370 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Jan Klimkowski | Ulysse Bottazzi | 1-0 | 28 | Open |
| 371 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 2 | Jan Klimkowski | Mohamed Ezat | 0-1 | 46 | Open |
| 372 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Levente Miszler | Jan Klimkowski | 1/2-1/2 | 108 | Open |
| 373 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 1 | Przemyslaw Koc | Jan Klimkowski | 0-1 | 58 | Open |
| 374 | 2024-05-22 | 7th Sharjah Masters 2024 | Sharjah UAE | 9.39 | Aditya Mittal | Jan Klimkowski | 1/2-1/2 | 72 | Open |
| 375 | 2024-05-21 | 7th Sharjah Masters 2024 | Sharjah UAE | 8.41 | Jan Klimkowski | Nikolozi Kacharava | 1-0 | 31 | Open |
| 376 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 4 | Jan Klimkowski | Vladislav Kovalev | 0-1 | 39 | Open |
| 377 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 3 | Jan Klimkowski | Adar Tarhan | 1-0 | 48 | Open |
| 378 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 2 | Gulrukhbegim Tokhirjonova | Jan Klimkowski | 0-1 | 36 | Open |
| 379 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 1 | Jan Klimkowski | Maksims Golubovskis | 1-0 | 44 | Open |
| 380 | 2024-05-20 | 7th Sharjah Masters 2024 | Sharjah UAE | 7.43 | Santiago Avila Pavas | Jan Klimkowski | 0-1 | 51 | Open |
| 381 | 2024-05-18 | 7th Sharjah Masters 2024 | Sharjah UAE | 5.42 | Vitaly Sivuk | Jan Klimkowski | 1-0 | 73 | Open |
| 382 | 2024-05-17 | 7th Sharjah Masters 2024 | Sharjah UAE | 4.43 | Jose Gabriel Cardoso Cardoso | Jan Klimkowski | 1-0 | 114 | Open |
| 383 | 2024-05-16 | 7th Sharjah Masters 2024 | Sharjah UAE | 3.35 | Jan Klimkowski | Pouya Idani | 0-1 | 29 | Open |
| 384 | 2024-05-15 | 7th Sharjah Masters 2024 | Sharjah UAE | 2.4 | Rinat Jumabayev | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 385 | 2024-05-14 | 7th Sharjah Masters 2024 | Sharjah UAE | 1.3 | Jan Klimkowski | A.R. Saleh Salem | 0-1 | 66 | Open |
| 386 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 9 | Jan Klimkowski | Olexandr Bortnyk | 1-0 | 69 | Open |
| 387 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 8 | Rolly Parondo | Jan Klimkowski | 0-1 | 87 | Open |
| 388 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 7 | Jan Klimkowski | Nodirbek Abdusattorov | 0-1 | 33 | Open |
| 389 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 7 | Jan-Krzysztof Duda | Jan Klimkowski | 1-0 | 38 | Open |
| 390 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 6 | Jan Klimkowski | Aram Hakobyan | 1-0 | 45 | Open |
| 391 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 6 | Olexandr Bortnyk | Jan Klimkowski | 1-0 | 42 | Open |
| 392 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 5 | Jan Klimkowski | Matfey Rogov | 1-0 | 27 | Open |
| 393 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 5 | Jan Klimkowski | Bogdan-Daniel Deac | 1-0 | 64 | Open |
| 394 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 4 | Jan Klimkowski | Markus Ragger | 1-0 | 58 | Open |
| 395 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 4 | Edgar Hayrapetyan | Jan Klimkowski | 0-1 | 45 | Open |
| 396 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 3 | Jan Klimkowski | Ramil Sadykov | 1-0 | 55 | Open |
| 397 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 3 | Rafael Leitao | Jan Klimkowski | 0-1 | 46 | Open |
| 398 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 2 | Sergei Iskusnyh | Jan Klimkowski | 1/2-1/2 | 81 | Open |
| 399 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 2 | Jan Klimkowski | Daniel Tabuenca Mendataurigoitia | 1-0 | 32 | Open |
| 400 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 1 | Levente Miszler | Jan Klimkowski | 0-1 | 62 | Open |
| 401 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 1 | Jan Klimkowski | Viktor Dmitrenko | 1-0 | 21 | Open |
| 402 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 11 | Jan Klimkowski | Magnus Carlsen | 0-1 | 43 | Open |
| 403 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 10 | Hikaru Nakamura | Jan Klimkowski | 1-0 | 31 | Open |
| 404 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 3 | Gianmarco Leiva | Jan Klimkowski | 1-0 | 30 | Open |
| 405 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 2 | Jan Klimkowski | Andrew Brown | 1-0 | 27 | Open |
| 406 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 1 | Artak Manukian | Jan Klimkowski | 0-1 | 53 | Open |
| 407 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 9.3 | Jan Klimkowski | Pawel Czarnota | 1/2-1/2 | 27 | Open |
| 408 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 8.29 | Keti Tsatsalashvili | Jan Klimkowski | 0-1 | 95 | Open |
| 409 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 7.11 | Jan Klimkowski | Wojciech Grygierczyk | 1-0 | 45 | Open |
| 410 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 11.2 | Jan Klimkowski | Szymon Gumularz | 1/2-1/2 | 18 | Open |
| 411 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 10.4 | Bartlomiej Niedbala | Jan Klimkowski | 0-1 | 74 | Open |
| 412 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 6.5 | Bartlomiej Heberla | Jan Klimkowski | 1/2-1/2 | 35 | Open |
| 413 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 5.6 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 57 | Open |
| 414 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 4.19 | Dariusz Smagacz | Jan Klimkowski | 0-1 | 32 | Open |
| 415 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 3.23 | Jan Klimkowski | Maciej Malik | 1-0 | 41 | Open |
| 416 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 2.24 | Agata Stebel | Jan Klimkowski | 0-1 | 30 | Open |
| 417 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 1.23 | Jan Klimkowski | Kamil Pawlowski | 1-0 | 26 | Open |
| 418 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 7 | Egor A. Koshulyan | Jan Klimkowski | 1-0 | 23 | Open |
| 419 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 6 | Jan Klimkowski | Magnus Carlsen | 0-1 | 49 | Open |
| 420 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 5 | Alireza Firouzja | Jan Klimkowski | 1/2-1/2 | 59 | Open |
| 421 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 4 | Wojciech Smieszek | Jan Klimkowski | 0-1 | 79 | Open |
| 422 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 3 | Jan Klimkowski | Nikita Shandrygin | 1-0 | 34 | Open |
| 423 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 2 | Borgaonkar Akshay | Jan Klimkowski | 0-1 | 61 | Open |
| 424 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 1 | Jan Klimkowski | Arthur Kruckenhauser | 1-0 | 61 | Open |
| 425 | 2024-04-07 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 9.19 | Jan Klimkowski | Audi Ameya | 1/2-1/2 | 27 | Open |
| 426 | 2024-04-06 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 8.6 | Daniil Yuffa | Jan Klimkowski | 1-0 | 27 | Open |
| 427 | 2024-04-06 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 7.3 | Jan Klimkowski | Vladimir Fedoseev | 1/2-1/2 | 23 | Open |
| 428 | 2024-04-05 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 6.3 | Max Warmerdam | Jan Klimkowski | 1/2-1/2 | 21 | Open |
| 429 | 2024-04-04 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 5.1 | Jan Klimkowski | Chithambaram VR. Aravindh | 1/2-1/2 | 75 | Open |
| 430 | 2024-04-04 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 4.4 | Nikolas Lubbe | Jan Klimkowski | 0-1 | 51 | Open |
| 431 | 2024-04-03 | III Menorca Open 2024 | Ciutadella de Menorca ESP | 3.21 | Jan Klimkowski | P V Nandhidhaa | 1-0 | 0 | Open |
| 432 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 7 | Jan Klimkowski | Pranesh M | 0-1 | 29 | Open |
| 433 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 6 | Jan Klimkowski | Lucas Ranaldi | 1-0 | 29 | Open |
| 434 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 5 | Bibek Thing | Jan Klimkowski | 1/2-1/2 | 83 | Open |
| 435 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 4 | Jan Klimkowski | Nhat Minh To | 1-0 | 90 | Open |
| 436 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 3 | Viacheslav Slovineanu | Jan Klimkowski | 0-1 | 24 | Open |
| 437 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 2 | Jan Klimkowski | Michal Fiedorek | 0-1 | 43 | Open |
| 438 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 1 | Viktor Dmitrenko | Jan Klimkowski | 0-1 | 30 | Open |
| 439 | 2024-03-20 | Reykjavik Open 2024 | Reykjavik ISL | 8.28 | Jan Klimkowski | Jeevan Karamsetty | 0-1 | 40 | Open |
| 440 | 2024-03-19 | Reykjavik Open 2024 | Reykjavik ISL | 7.21 | Alexander Oliver Mai | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 441 | 2024-03-18 | Reykjavik Open 2024 | Reykjavik ISL | 6.34 | Jan Klimkowski | Emerson P Wong-Godfrey | 1-0 | 46 | Open |
| 442 | 2024-03-18 | Reykjavik Open 2024 | Reykjavik ISL | 5.77 | Julia Ostensson | Jan Klimkowski | 0-1 | 27 | Open |
| 443 | 2024-03-17 | Reykjavik Open 2024 | Reykjavik ISL | 4.3 | Stefan Bergsson | Jan Klimkowski | 1-0 | 40 | Open |
| 444 | 2024-03-16 | Reykjavik Open 2024 | Reykjavik ISL | 3.5 | Jan Klimkowski | Anton Weigand | 1-0 | 26 | Open |
| 445 | 2024-03-16 | Reykjavik Open 2024 | Reykjavik ISL | 2.13 | Jan Klimkowski | Pieter Hopman | 0-1 | 38 | Open |
| 446 | 2024-03-15 | Reykjavik Open 2024 | Reykjavik ISL | 1.13 | Philip Reimer | Jan Klimkowski | 0-1 | 58 | Open |
| 447 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 3 | Veronika Shubenkova | Jan Klimkowski | 1-0 | 38 | Open |
| 448 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 2 | Jan Klimkowski | Pablo Zarnicki | 0-1 | 25 | Open |
| 449 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 1 | Rosh Jain | Jan Klimkowski | 0-1 | 57 | Open |
| 450 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 6 | Jan Klimkowski | Shamsiddin Vokhidov | 0-1 | 20 | Open |
| 451 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 5 | Jan Klimkowski | Felix Hindermann | 1-0 | 36 | Open |
| 452 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 4 | Jakub Suder | Jan Klimkowski | 0-1 | 57 | Open |
| 453 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 3 | Timofey Iljin | Jan Klimkowski | 0-1 | 44 | Open |
| 454 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 2 | Jan Klimkowski | Alikhan Khazhatuly | 1-0 | 33 | Open |
| 455 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 1 | Or Globus | Jan Klimkowski | 1-0 | 29 | Open |
| 456 | 2024-02-25 | 2nd Bundesliga Nord 23-24 | Germany GER | 8.1 | Evgeny Degtiarev | Jan Klimkowski | 0-1 | 47 | Open |
| 457 | 2024-02-24 | 2nd Bundesliga Nord 23-24 | Germany GER | 7.1 | Jan Klimkowski | Johannes von Mettenheim | 1-0 | 34 | Open |
| 458 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 9 | Jan Klimkowski | Alexandra Kosteniuk | 1-0 | 67 | Open |
| 459 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 8 | Ian Nepomniachtchi | Jan Klimkowski | 1-0 | 83 | Open |
| 460 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 7 | Jan Klimkowski | Pavel Shkapenko | 1-0 | 112 | Open |
| 461 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 6 | Lennis Martinez Ramirez | Jan Klimkowski | 0-1 | 72 | Open |
| 462 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 5 | Vladimir Bilic | Jan Klimkowski | 1/2-1/2 | 85 | Open |
| 463 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 4 | Jan Klimkowski | Tomasz Jaskolka | 1-0 | 35 | Open |
| 464 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 3 | Alexey Kislinsky | Jan Klimkowski | 1-0 | 42 | Open |
| 465 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 2 | Jan Klimkowski | Daniel Taboas Rodriguez | 1-0 | 28 | Open |
| 466 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 2 | Jan Klimkowski | Pranav Senthilkumar | 0-1 | 28 | Open |
| 467 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 1 | Giorgio Belli | Jan Klimkowski | 0-1 | 19 | Open |
| 468 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 1 | Bakhrom Bakhrillaev | Jan Klimkowski | 0-1 | 17 | Open |
| 469 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 11 | Jan Klimkowski | A.R. Saleh Salem | 1-0 | 84 | Open |
| 470 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 10 | Aleksandr Shimanov | Jan Klimkowski | 0-1 | 35 | Open |
| 471 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 4 | Shubh Jayesh Laddha | Jan Klimkowski | 1-0 | 57 | Open |
| 472 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 4 | Edvin Trost | Jan Klimkowski | 1-0 | 31 | Open |
| 473 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 3 | Jan Klimkowski | Maxim Matyunin | 1-0 | 52 | Open |
| 474 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 3 | Jan Klimkowski | Oleksandr Yurovskykh | 1-0 | 26 | Open |
| 475 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 2 | Veronika Shubenkova | Jan Klimkowski | 0-1 | 42 | Open |
| 476 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 2 | Avi Harrison Kaplan | Jan Klimkowski | 1-0 | 44 | Open |
| 477 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 1 | Jan Klimkowski | Trisha Kanyamarala | 1-0 | 59 | Open |
| 478 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 1 | Jan Klimkowski | Vesal Hamedi Nia | 1-0 | 51 | Open |
| 479 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 6 | Jan Klimkowski | Daniel Garcia Ramos | 0-1 | 52 | Open |
| 480 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 5 | Maksym Dubnevych | Jan Klimkowski | 0-1 | 27 | Open |
| 481 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 4 | Jan Klimkowski | Xavier Martinez Pla | 1-0 | 43 | Open |
| 482 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 3 | Alexandr Truskavetsky | Jan Klimkowski | 1-0 | 40 | Open |
| 483 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 2 | Jan Klimkowski | Konstantin Andreev | 1-0 | 52 | Open |
| 484 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 1 | Jakub Ocelak | Jan Klimkowski | 0-1 | 31 | Open |
| 485 | 2024-02-04 | 2nd Bundesliga Nord 23-24 | Germany GER | 6.2 | Jan Klimkowski | Raphael Lagunow | 1/2-1/2 | 41 | Open |
| 486 | 2024-02-03 | 2nd Bundesliga Nord 23-24 | Germany GER | 5.2 | Marcin Szelag | Jan Klimkowski | 0-1 | 54 | Open |
| 487 | 2024-01-30 | 1st Jeddah Young Masters | Jeddah KSA | 9.5 | Candela Be Francisco Guecamburu | Jan Klimkowski | 1/2-1/2 | 36 | Open |
| 488 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 7 | Shakhriyar Mamedyarov | Jan Klimkowski | 1/2-1/2 | 25 | Open |
| 489 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 6 | Ian Nepomniachtchi | Jan Klimkowski | 1/2-1/2 | 33 | Open |
| 490 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 5 | Jan Klimkowski | Denis Lazavik | 1/2-1/2 | 51 | Open |
| 491 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 4 | Jan Klimkowski | Arman Erzhanov | 1-0 | 58 | Open |
| 492 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 3 | Jake Kleiman | Jan Klimkowski | 0-1 | 40 | Open |
| 493 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 2 | Jan Klimkowski | Aron Pasti | 1-0 | 114 | Open |
| 494 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 1 | Maciej Sroczynski | Jan Klimkowski | 0-1 | 33 | Open |
| 495 | 2024-01-29 | 1st Jeddah Young Masters | Jeddah KSA | 8.2 | Jan Klimkowski | V Pranav | 1/2-1/2 | 40 | Open |
| 496 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.9 | Jan-Krzysztof Duda | Jan Klimkowski | 0-1 | 38 | Open |
| 497 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.8 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 32 | Open |
| 498 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.7 | Jan-Krzysztof Duda | Jan Klimkowski | 0-1 | 37 | Open |
| 499 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.6 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 37 | Open |
| 500 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.5 | Jan-Krzysztof Duda | Jan Klimkowski | 1/2-1/2 | 51 | Open |
| 501 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.4 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 37 | Open |
| 502 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.3 | Jan-Krzysztof Duda | Jan Klimkowski | 0-1 | 54 | Open |
| 503 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.2 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 44 | Open |
| 504 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.2 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 67 | Open |
| 505 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.1 | Jan-Krzysztof Duda | Jan Klimkowski | 1-0 | 43 | Open |
| 506 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.19 | Jan-Krzysztof Duda | Jan Klimkowski | 1-0 | 23 | Open |
| 507 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.18 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 152 | Open |
| 508 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.17 | Jan-Krzysztof Duda | Jan Klimkowski | 0-1 | 70 | Open |
| 509 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.16 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 27 | Open |
| 510 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.15 | Jan-Krzysztof Duda | Jan Klimkowski | 1/2-1/2 | 27 | Open |
| 511 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.14 | Jan Klimkowski | Jan-Krzysztof Duda | 1/2-1/2 | 50 | Open |
| 512 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.13 | Jan-Krzysztof Duda | Jan Klimkowski | 1/2-1/2 | 50 | Open |
| 513 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.12 | Jan Klimkowski | Jan-Krzysztof Duda | 1/2-1/2 | 56 | Open |
| 514 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.11 | Jan-Krzysztof Duda | Jan Klimkowski | 1-0 | 45 | Open |
| 515 | 2024-01-29 | chess.com Speed Poland | chess.com INT | 4.1 | Jan Klimkowski | Jan-Krzysztof Duda | 0-1 | 44 | Open |
| 516 | 2024-01-28 | 1st Jeddah Young Masters | Jeddah KSA | 7.4 | Faustino Oro | Jan Klimkowski | 1/2-1/2 | 33 | Open |
| 517 | 2024-01-27 | 1st Jeddah Young Masters | Jeddah KSA | 6.3 | Jan Klimkowski | Andy Woodward | 1/2-1/2 | 79 | Open |
| 518 | 2024-01-27 | 1st Jeddah Young Masters | Jeddah KSA | 5.3 | Yagiz Kaan Erdogmus | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 519 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.9 | Jan Klimkowski | Antoni Kozak | 0-1 | 43 | Open |
| 520 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.8 | Antoni Kozak | Jan Klimkowski | 1/2-1/2 | 96 | Open |
| 521 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.7 | Jan Klimkowski | Antoni Kozak | 1-0 | 29 | Open |
| 522 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.6 | Antoni Kozak | Jan Klimkowski | 1/2-1/2 | 43 | Open |
| 523 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.5 | Jan Klimkowski | Antoni Kozak | 0-1 | 40 | Open |
| 524 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.4 | Antoni Kozak | Jan Klimkowski | 1/2-1/2 | 75 | Open |
| 525 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.3 | Jan Klimkowski | Antoni Kozak | 1/2-1/2 | 108 | Open |
| 526 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.2 | Antoni Kozak | Jan Klimkowski | 0-1 | 93 | Open |
| 527 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.22 | Antoni Kozak | Jan Klimkowski | 1-0 | 32 | Open |
| 528 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.21 | Jan Klimkowski | Antoni Kozak | 1-0 | 36 | Open |
| 529 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.2 | Antoni Kozak | Jan Klimkowski | 1-0 | 62 | Open |
| 530 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.1 | Jan Klimkowski | Antoni Kozak | 0-1 | 57 | Open |
| 531 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.19 | Jan Klimkowski | Antoni Kozak | 1-0 | 32 | Open |
| 532 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.18 | Antoni Kozak | Jan Klimkowski | 1/2-1/2 | 74 | Open |
| 533 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.17 | Jan Klimkowski | Antoni Kozak | 0-1 | 50 | Open |
| 534 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.16 | Antoni Kozak | Jan Klimkowski | 0-1 | 24 | Open |
| 535 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.15 | Jan Klimkowski | Antoni Kozak | 0-1 | 42 | Open |
| 536 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.14 | Antoni Kozak | Jan Klimkowski | 0-1 | 97 | Open |
| 537 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.13 | Jan Klimkowski | Antoni Kozak | 1-0 | 57 | Open |
| 538 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.12 | Antoni Kozak | Jan Klimkowski | 0-1 | 46 | Open |
| 539 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.11 | Jan Klimkowski | Antoni Kozak | 1-0 | 30 | Open |
| 540 | 2024-01-27 | chess.com Speed Poland | chess.com INT | 3.1 | Antoni Kozak | Jan Klimkowski | 0-1 | 48 | Open |
| 541 | 2024-01-26 | 1st Jeddah Young Masters | Jeddah KSA | 4.4 | Jan Klimkowski | Raunak Sadhwani | 1/2-1/2 | 28 | Open |
| 542 | 2024-01-25 | 1st Jeddah Young Masters | Jeddah KSA | 3.2 | Jaime Rey Martinez | Jan Klimkowski | 1/2-1/2 | 63 | Open |
| 543 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.9 | Mateusz Bartel | Jan Klimkowski | 1-0 | 46 | Open |
| 544 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.8 | Jan Klimkowski | Mateusz Bartel | 0-1 | 32 | Open |
| 545 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.7 | Mateusz Bartel | Jan Klimkowski | 1/2-1/2 | 38 | Open |
| 546 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.6 | Jan Klimkowski | Mateusz Bartel | 1/2-1/2 | 35 | Open |
| 547 | 2024-01-25 | 1st Jeddah Young Masters | Jeddah KSA | 2.5 | Jan Klimkowski | Jakub Seemann | 0-1 | 38 | Open |
| 548 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.5 | Mateusz Bartel | Jan Klimkowski | 0-1 | 44 | Open |
| 549 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.4 | Jan Klimkowski | Mateusz Bartel | 1-0 | 89 | Open |
| 550 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.3 | Mateusz Bartel | Jan Klimkowski | 0-1 | 58 | Open |
| 551 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.2 | Jan Klimkowski | Mateusz Bartel | 1-0 | 45 | Open |
| 552 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.23 | Mateusz Bartel | Jan Klimkowski | 0-1 | 43 | Open |
| 553 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.22 | Jan Klimkowski | Mateusz Bartel | 0-1 | 57 | Open |
| 554 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.21 | Mateusz Bartel | Jan Klimkowski | 0-1 | 48 | Open |
| 555 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.2 | Jan Klimkowski | Mateusz Bartel | 1/2-1/2 | 41 | Open |
| 556 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.1 | Mateusz Bartel | Jan Klimkowski | 1/2-1/2 | 58 | Open |
| 557 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.19 | Mateusz Bartel | Jan Klimkowski | 1-0 | 45 | Open |
| 558 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.18 | Jan Klimkowski | Mateusz Bartel | 0-1 | 36 | Open |
| 559 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.17 | Mateusz Bartel | Jan Klimkowski | 1-0 | 38 | Open |
| 560 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.16 | Jan Klimkowski | Mateusz Bartel | 1-0 | 87 | Open |
| 561 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.15 | Mateusz Bartel | Jan Klimkowski | 0-1 | 33 | Open |
| 562 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.14 | Jan Klimkowski | Mateusz Bartel | 1-0 | 53 | Open |
| 563 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.13 | Mateusz Bartel | Jan Klimkowski | 1-0 | 58 | Open |
| 564 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.12 | Jan Klimkowski | Mateusz Bartel | 1/2-1/2 | 37 | Open |
| 565 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.11 | Mateusz Bartel | Jan Klimkowski | 0-1 | 37 | Open |
| 566 | 2024-01-25 | chess.com Speed Poland | chess.com INT | 2.1 | Jan Klimkowski | Mateusz Bartel | 1-0 | 20 | Open |
| 567 | 2024-01-24 | 1st Jeddah Young Masters | Jeddah KSA | 1.1 | Jan Klimkowski | Volodar Murzin | 1-0 | 49 | Open |
| 568 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.9 | Grzegorz Nasuta | Jan Klimkowski | 0-1 | 78 | Open |
| 569 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.8 | Jan Klimkowski | Grzegorz Nasuta | 1-0 | 55 | Open |
| 570 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.7 | Grzegorz Nasuta | Jan Klimkowski | 0-1 | 20 | Open |
| 571 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.6 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 48 | Open |
| 572 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.5 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 32 | Open |
| 573 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.4 | Jan Klimkowski | Grzegorz Nasuta | 0-1 | 32 | Open |
| 574 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.3 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 67 | Open |
| 575 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.2 | Jan Klimkowski | Grzegorz Nasuta | 1-0 | 73 | Open |
| 576 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.2 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 60 | Open |
| 577 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.1 | Grzegorz Nasuta | Jan Klimkowski | 1/2-1/2 | 62 | Open |
| 578 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.19 | Grzegorz Nasuta | Jan Klimkowski | 1/2-1/2 | 67 | Open |
| 579 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.18 | Jan Klimkowski | Grzegorz Nasuta | 0-1 | 77 | Open |
| 580 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.17 | Grzegorz Nasuta | Jan Klimkowski | 1/2-1/2 | 41 | Open |
| 581 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.16 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 26 | Open |
| 582 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.15 | Grzegorz Nasuta | Jan Klimkowski | 0-1 | 60 | Open |
| 583 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.14 | Jan Klimkowski | Grzegorz Nasuta | 1-0 | 46 | Open |
| 584 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.13 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 62 | Open |
| 585 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.12 | Jan Klimkowski | Grzegorz Nasuta | 1-0 | 41 | Open |
| 586 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.11 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 90 | Open |
| 587 | 2024-01-19 | chess.com Speed Poland | chess.com INT | 1.1 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 78 | Open |
| 588 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 9 | Alexander Grischuk | Jan Klimkowski | 1-0 | 40 | Open |
| 589 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 8 | Jan Klimkowski | Aksel Bu Kvaloy | 1-0 | 29 | Open |
| 590 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 7 | Georgios Souleidis | Jan Klimkowski | 1/2-1/2 | 78 | Open |
| 591 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 6 | Jan Klimkowski | Aleksandra Goryachkina | 1-0 | 53 | Open |
| 592 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 5 | Jan Klimkowski | Renato Terry | 0-1 | 60 | Open |
| 593 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 4 | Daniel Cremisi | Jan Klimkowski | 0-1 | 72 | Open |
| 594 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 3 | Jan Klimkowski | Ivan Kochiev | 1-0 | 21 | Open |
| 595 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 2 | Nicodim-Cosmin Stepanencu | Jan Klimkowski | 1/2-1/2 | 83 | Open |
| 596 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 1 | Jan Klimkowski | Davi Sulzbacher Goncalves | 1-0 | 50 | Open |
| 597 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 4 | Jan Klimkowski | Thore Perske | 0-1 | 35 | Open |
| 598 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 3 | Juan Antonio Urbina Perez | Jan Klimkowski | 0-1 | 69 | Open |
| 599 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 2 | Jan Klimkowski | Jake Kleiman | 0-1 | 41 | Open |
| 600 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 1 | Leo Valle Luis | Jan Klimkowski | 0-1 | 39 | Open |
| 601 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 9 | Alexey Sarana | Jan Klimkowski | 0-1 | 38 | Open |
| 602 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 8 | Alireza Firouzja | Jan Klimkowski | 1-0 | 49 | Open |
| 603 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 7 | Jan Klimkowski | Fabiano Caruana | 1-0 | 20 | Open |
| 604 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 6 | Vaibhav Jayant Raut | Jan Klimkowski | 0-1 | 23 | Open |
| 605 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 5 | Jan Klimkowski | Vladimir Fedoseev | 1/2-1/2 | 72 | Open |
| 606 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 4 | Jan Klimkowski | Miran Oganian | 1-0 | 37 | Open |
| 607 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 3 | Yichen Han | Jan Klimkowski | 1/2-1/2 | 18 | Open |
| 608 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 2 | Jan Klimkowski | Ryan Sowa | 1-0 | 1 | Open |
| 609 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 1 | Daniil Postnikov | Jan Klimkowski | 0-1 | 66 | Open |
| 610 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 11 | Jan Klimkowski | Victor Bologan | 1/2-1/2 | 50 | Open |
| 611 | 2024-01-02 | Titled Tue 2nd Jan Early | chess.com INT | 10 | Jan Klimkowski | David Paravyan | 0-1 | 50 | Open |
| 612 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 3 | Thalia Cervantes Landeiro | Jan Klimkowski | 1-0 | 84 | Open |
| 613 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 2 | Jan Klimkowski | Arseniy Astafurov | 1-0 | 34 | Open |
| 614 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 9 | Anton Demchenko | Jan Klimkowski | 0-1 | 37 | Open |
| 615 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 8 | Jan Klimkowski | Julian Estrada Nieto | 1-0 | 46 | Open |
| 616 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 7 | Vugar Rasulov | Jan Klimkowski | 1-0 | 24 | Open |
| 617 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 6 | Vincent Keymer | Jan Klimkowski | 0-1 | 55 | Open |
| 618 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 5 | Jan Klimkowski | Sargis A. Manukyan | 1-0 | 87 | Open |
| 619 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 4 | German Spata | Jan Klimkowski | 0-1 | 50 | Open |
| 620 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 3 | Jan Klimkowski | Theodore Slade | 1-0 | 59 | Open |
| 621 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 2 | Ali Farahat | Jan Klimkowski | 1-0 | 28 | Open |
| 622 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 1 | Jan Klimkowski | Alexander Spichkin | 1-0 | 51 | Open |
| 623 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 10 | Jan Klimkowski | Maksim Chigaev | 0-1 | 64 | Open |
| 624 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 6 | Jose Eduardo Martinez Alcantara | Jan Klimkowski | 1-0 | 29 | Open |
| 625 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 5 | Imangali Akhilbay | Jan Klimkowski | 0-1 | 35 | Open |
| 626 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 4 | Jan Klimkowski | Maxim Matlakov | 0-1 | 63 | Open |
| 627 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 3 | Jan Klimkowski | Pavel Chernomordik | 1-0 | 33 | Open |
| 628 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 2 | Vitaly Teterev | Jan Klimkowski | 0-1 | 71 | Open |
| 629 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 1 | Jan Klimkowski | Daria Yurasova | 1-0 | 47 | Open |
| 630 | 2023-12-03 | 2nd Bundesliga Nord 23-24 | Germany GER | 4.2 | Jan Klimkowski | Arturs Neiksans | 1/2-1/2 | 25 | Open |
| 631 | 2023-11-24 | World Youth Open U16 2023 | Montesilvano ITA | 11.1 | Rajat Makkar | Jan Klimkowski | 1/2-1/2 | 55 | Open |
| 632 | 2023-11-23 | World Youth Open U16 2023 | Montesilvano ITA | 10.2 | Jan Klimkowski | Ergali Suleimen | 1-0 | 33 | Open |
| 633 | 2023-11-22 | World Youth Open U16 2023 | Montesilvano ITA | 9.2 | Leonardo Costa | Jan Klimkowski | 1/2-1/2 | 86 | Open |
| 634 | 2023-11-21 | World Youth Open U16 2023 | Montesilvano ITA | 8.2 | Jan Klimkowski | Erik R. Gasparyan | 1-0 | 67 | Open |
| 635 | 2023-11-20 | World Youth Open U16 2023 | Montesilvano ITA | 7.1 | Jakub Seemann | Jan Klimkowski | 1-0 | 65 | Open |
| 636 | 2023-11-18 | World Youth Open U16 2023 | Montesilvano ITA | 6.1 | Jan Klimkowski | Diego Macias Pino | 1-0 | 44 | Open |
| 637 | 2023-11-17 | World Youth Open U16 2023 | Montesilvano ITA | 5.1 | Robert Piliposyan | Jan Klimkowski | 0-1 | 59 | Open |
| 638 | 2023-11-16 | World Youth Open U16 2023 | Montesilvano ITA | 4.1 | Jan Klimkowski | Batsukh Anand | 1-0 | 69 | Open |
| 639 | 2023-11-15 | World Youth Open U16 2023 | Montesilvano ITA | 3.1 | Nikola Kanov | Jan Klimkowski | 0-1 | 33 | Open |
| 640 | 2023-11-14 | World Youth Open U16 2023 | Montesilvano ITA | 2.1 | Jan Klimkowski | Erzhan Zhakshylykov | 1-0 | 59 | Open |
| 641 | 2023-11-13 | World Youth Open U16 2023 | Montesilvano ITA | 1.1 | Yan Domin | Jan Klimkowski | 0-1 | 41 | Open |
| 642 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 8 | Jan Klimkowski | Juan Sebastian Melian | 1-0 | 45 | Open |
| 643 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 7 | Arsen Kukhmazov | Jan Klimkowski | 1-0 | 33 | Open |
| 644 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 6 | Jan Klimkowski | Jose Carlos Ibarra Jerez | 1-0 | 78 | Open |
| 645 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 5 | Jan Klimkowski | Yevhenii Yelisieiev | 1-0 | 65 | Open |
| 646 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 4 | Konstantin Popov | Jan Klimkowski | 1-0 | 35 | Open |
| 647 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 3 | Jan Klimkowski | Stepan Osinovsky | 1-0 | 33 | Open |
| 648 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 2 | Jan Klimkowski | Artak Manukian | 1-0 | 50 | Open |
| 649 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 1 | Stanislav Kovalevsky | Jan Klimkowski | 0-1 | 53 | Open |
| 650 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 9 | Jan Klimkowski | Iljya Grigorjev | 0-1 | 55 | Open |
| 651 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 8 | Jan Klimkowski | Xiangyu Xu | 1-0 | 72 | Open |
| 652 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 7 | Sanan Sjugirov | Jan Klimkowski | 1-0 | 55 | Open |
| 653 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 6 | Jose Carlos Ibarra Jerez | Jan Klimkowski | 0-1 | 50 | Open |
| 654 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 5 | Jan Klimkowski | Namitbir Singh Walia | 1-0 | 36 | Open |
| 655 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 4 | Jan Klimkowski | Antonio Arencibia Monduy | 1-0 | 37 | Open |
| 656 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 3 | Jose Antonio Garrido Diaz | Jan Klimkowski | 0-1 | 20 | Open |
| 657 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 2 | Jan Klimkowski | Asa Hoffmann | 1-0 | 50 | Open |
| 658 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 1 | Logman Guliev | Jan Klimkowski | 1-0 | 80 | Open |
| 659 | 2023-10-19 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 9.21 | Jan Klimkowski | Leon Livaic | 1/2-1/2 | 64 | Open |
| 660 | 2023-10-18 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 8.41 | Luka Draskovic | Jan Klimkowski | 1/2-1/2 | 20 | Open |
| 661 | 2023-10-17 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 7.3 | Isik Can | Jan Klimkowski | 1/2-1/2 | 27 | Open |
| 662 | 2023-10-16 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 6.32 | Jan Klimkowski | Stefan Tadic | 1-0 | 41 | Open |
| 663 | 2023-10-15 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 5.4 | Sven Tica | Jan Klimkowski | 0-1 | 39 | Open |
| 664 | 2023-10-14 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 4.22 | Jan Klimkowski | Ivan Sokolov | 1/2-1/2 | 56 | Open |
| 665 | 2023-10-13 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 3.5 | Pierre Barbot | Jan Klimkowski | 0-1 | 33 | Open |
| 666 | 2023-10-12 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 2.1 | Jan Klimkowski | Dusan Popovic | 1/2-1/2 | 36 | Open |
| 667 | 2023-10-11 | 31st TCh-CRO Div 1b 2023 | Veli Losinj CRO | 1.5 | Jan Klimkowski | Gal Drnovsek | 1-0 | 32 | Open |
| 668 | 2023-10-01 | TCh-POL 1st League 2023 | Leba POL | 9.6 | Damian Lewtak | Jan Klimkowski | 1/2-1/2 | 119 | Open |
| 669 | 2023-09-30 | TCh-POL 1st League 2023 | Leba POL | 8.3 | Jan Klimkowski | Antoni Kozak | 0-1 | 60 | Open |
| 670 | 2023-09-29 | TCh-POL 1st League 2023 | Leba POL | 7.6 | Kamil Stachowiak | Jan Klimkowski | 0-1 | 73 | Open |
| 671 | 2023-09-28 | TCh-POL 1st League 2023 | Leba POL | 6.7 | Jan Klimkowski | Jan Kokoszczynski | 1-0 | 31 | Open |
| 672 | 2023-09-27 | TCh-POL 1st League 2023 | Leba POL | 5.6 | Jan Klimkowski | Patryk Chylewski | 1/2-1/2 | 86 | Open |
| 673 | 2023-09-26 | TCh-POL 1st League 2023 | Leba POL | 4.7 | Jakub Seemann | Jan Klimkowski | 1/2-1/2 | 21 | Open |
| 674 | 2023-09-25 | TCh-POL 1st League 2023 | Leba POL | 3.5 | Piotr Piesik | Jan Klimkowski | 1/2-1/2 | 35 | Open |
| 675 | 2023-09-24 | TCh-POL 1st League 2023 | Leba POL | 2.9 | Jan Klimkowski | Dominik Orzech | 1-0 | 54 | Open |
| 676 | 2023-09-23 | TCh-POL 1st League 2023 | Leba POL | 1.3 | Maciej Nurkiewicz | Jan Klimkowski | 0-1 | 31 | Open |
| 677 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 3 | Jan Klimkowski | Tuan Minh Le | 0-1 | 37 | Open |
| 678 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 2 | Jan Klimkowski | Arman Ghevondyan | 1-0 | 68 | Open |
| 679 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 1 | Viktor Berezin | Jan Klimkowski | 0-1 | 44 | Open |
| 680 | 2023-08-27 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 9.1 | Vitaliy Bernadskiy | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 681 | 2023-08-26 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 8.1 | Jan Klimkowski | Vojtech Plat | 0-1 | 49 | Open |
| 682 | 2023-08-25 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 7.1 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 42 | Open |
| 683 | 2023-08-24 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 6.1 | Jan Klimkowski | David Gavrilescu | 1-0 | 58 | Open |
| 684 | 2023-08-23 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 5.1 | Piotr Brodowski | Jan Klimkowski | 1-0 | 43 | Open |
| 685 | 2023-08-22 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 4.1 | Jan Klimkowski | Sergey A. Fedorchuk | 1/2-1/2 | 33 | Open |
| 686 | 2023-08-21 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 3.1 | Robert Kempinski | Jan Klimkowski | 1-0 | 68 | Open |
| 687 | 2023-08-20 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 2.1 | Jan Klimkowski | Radoslaw Psyk | 1/2-1/2 | 44 | Open |
| 688 | 2023-08-19 | 59th Rubinstein Mem GM | Polanica Zdroj POL | 1.1 | Igor Janik | Jan Klimkowski | 0-1 | 39 | Open |
| 689 | 2023-08-14 | 7th Irena Warakomska Mem | Suwalki POL | 9.5 | Jan Klimkowski | Jacek Tomczak | 1/2-1/2 | 40 | Open |
| 690 | 2023-08-13 | 7th Irena Warakomska Mem | Suwalki POL | 8.3 | Ilamparthi A R | Jan Klimkowski | 1-0 | 27 | Open |
| 691 | 2023-08-12 | 7th Irena Warakomska Mem | Suwalki POL | 7.3 | Jan Klimkowski | Antoni Kozak | 1-0 | 74 | Open |
| 692 | 2023-08-11 | 7th Irena Warakomska Mem | Suwalki POL | 6.1 | Jinshi Bai | Jan Klimkowski | 1-0 | 52 | Open |
| 693 | 2023-08-10 | 7th Irena Warakomska Mem | Suwalki POL | 5.5 | Jan Klimkowski | Pawel Sowinski | 1-0 | 61 | Open |
| 694 | 2023-08-09 | 7th Irena Warakomska Mem | Suwalki POL | 4.2 | Pawel Czarnota | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 695 | 2023-08-09 | 7th Irena Warakomska Mem | Suwalki POL | 3.4 | Jan Klimkowski | Moksh Amit Doshi | 1/2-1/2 | 25 | Open |
| 696 | 2023-08-08 | 7th Irena Warakomska Mem | Suwalki POL | 2.5 | Maria Jose Campos | Jan Klimkowski | 0-1 | 29 | Open |
| 697 | 2023-08-07 | 7th Irena Warakomska Mem | Suwalki POL | 1.6 | Jan Klimkowski | Maria Malicka | 1-0 | 44 | Open |
| 698 | 2023-07-30 | European Youth U18 Teams | Iasi ROU | 7.1 | Marc Morgunov | Jan Klimkowski | 0-1 | 32 | Open |
| 699 | 2023-07-29 | European Youth U18 Teams | Iasi ROU | 6.1 | Emin Ohanyan | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 700 | 2023-07-28 | European Youth U18 Teams | Iasi ROU | 5.1 | Jan Klimkowski | Benny Aizenberg | 1-0 | 43 | Open |
| 701 | 2023-07-27 | European Youth U18 Teams | Iasi ROU | 4.1 | Jan Klimkowski | Marcell Borhy | 1-0 | 40 | Open |
| 702 | 2023-07-26 | European Youth U18 Teams | Iasi ROU | 3.1 | Alexander Krastev | Jan Klimkowski | 0-1 | 39 | Open |
| 703 | 2023-07-25 | European Youth U18 Teams | Iasi ROU | 2.1 | Jan Klimkowski | Yahli Sokolovsky | 1-0 | 45 | Open |
| 704 | 2023-07-24 | European Youth U18 Teams | Iasi ROU | 1.1 | Alexandr Baranciuc | Jan Klimkowski | 0-1 | 57 | Open |
| 705 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 7 | Jan Klimkowski | Vladimir Kramnik | 0-1 | 25 | Open |
| 706 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 6 | Arman Geivondian | Jan Klimkowski | 0-1 | 53 | Open |
| 707 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 5 | Jan Klimkowski | Anna Shukhman | 1-0 | 60 | Open |
| 708 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 4 | Grigoriy Oparin | Jan Klimkowski | 1-0 | 36 | Open |
| 709 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 3 | Jan Klimkowski | Alex Krstulovic | 1-0 | 22 | Open |
| 710 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 2 | Jan Klimkowski | Anatoly Moskvin | 1-0 | 74 | Open |
| 711 | 2023-07-18 | Titled Tue 18th Jul Early | chess.com INT | 1 | Fabian Ernesto Vivas Zamora | Jan Klimkowski | 0-1 | 62 | Open |
| 712 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 1 | Jan Klimkowski | Sameer Mujumdar | 0-1 | 46 | Open |
| 713 | 2023-07-02 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 9.7 | Jan Klimkowski | Karol Kucza | 1-0 | 71 | Open |
| 714 | 2023-07-01 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 8.8 | Jan Klimkowski | Jan Malek | 1/2-1/2 | 22 | Open |
| 715 | 2023-06-30 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 7.5 | Bartlomiej Turski | Jan Klimkowski | 1/2-1/2 | 43 | Open |
| 716 | 2023-06-29 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 6.3 | Jan Klimkowski | Grzegorz Nasuta | 1/2-1/2 | 26 | Open |
| 717 | 2023-06-28 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 5.1 | Pawel Teclaf | Jan Klimkowski | 1-0 | 48 | Open |
| 718 | 2023-06-27 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 4.6 | Iwo Karolczuk | Jan Klimkowski | 0-1 | 31 | Open |
| 719 | 2023-06-26 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 3.3 | Jan Klimkowski | Mircea-Emilian Parligras | 1/2-1/2 | 41 | Open |
| 720 | 2023-06-25 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 2.1 | Kacper Kacprzak | Jan Klimkowski | 0-1 | 33 | Open |
| 721 | 2023-06-24 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 1.1 | Jan Klimkowski | Maciej Zalega | 1-0 | 27 | Open |
| 722 | 2023-06-07 | Rapid Chess Superleague | Poland POL | 9.2 | Jan Klimkowski | Michal Koziorowicz | 1-0 | 38 | Open |
| 723 | 2023-06-07 | Rapid Chess Superleague | Poland POL | 8.2 | Maciej Klekowski | Jan Klimkowski | 1-0 | 43 | Open |
| 724 | 2023-06-07 | Rapid Chess Superleague | Poland POL | 10.2 | Pawel Teclaf | Jan Klimkowski | 1-0 | 52 | Open |
| 725 | 2023-06-06 | 37th Voivoda Cup 2023 | Legnica POL | 9.2 | Jan Klimkowski | Petro Golubka | 1-0 | 41 | Open |
| 726 | 2023-06-05 | 37th Voivoda Cup 2023 | Legnica POL | 8.4 | Vadim Razin | Jan Klimkowski | 0-1 | 51 | Open |
| 727 | 2023-06-04 | 37th Voivoda Cup 2023 | Legnica POL | 7.3 | Jan Klimkowski | Tykhon Cherniaiev | 1/2-1/2 | 105 | Open |
| 728 | 2023-06-03 | 37th Voivoda Cup 2023 | Legnica POL | 6.3 | Egor Bogdanov | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 729 | 2023-06-02 | 37th Voivoda Cup 2023 | Legnica POL | 5.4 | Jan Klimkowski | Kamil Dzida | 1-0 | 24 | Open |
| 730 | 2023-06-01 | 37th Voivoda Cup 2023 | Legnica POL | 4.2 | Jakub Seemann | Jan Klimkowski | 1/2-1/2 | 75 | Open |
| 731 | 2023-06-01 | 37th Voivoda Cup 2023 | Legnica POL | 3.5 | Jan Klimkowski | Petr Haba | 1-0 | 46 | Open |
| 732 | 2023-05-31 | 37th Voivoda Cup 2023 | Legnica POL | 2.1 | Lukasz Nowak | Jan Klimkowski | 1/2-1/2 | 31 | Open |
| 733 | 2023-05-30 | 37th Voivoda Cup 2023 | Legnica POL | 1.4 | Lukasz Jarmula | Jan Klimkowski | 1/2-1/2 | 71 | Open |
| 734 | 2023-05-09 | Rapid Chess Superleague | Poland POL | 7.3 | Jakub Kosakowski | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 735 | 2023-05-09 | Rapid Chess Superleague | Poland POL | 6.3 | Jan Klimkowski | Igor Janik | 0-1 | 49 | Open |
| 736 | 2023-05-09 | Rapid Chess Superleague | Poland POL | 5.3 | Dariusz Mikrut | Jan Klimkowski | 1-0 | 29 | Open |
| 737 | 2023-05-09 | Rapid Chess Superleague | Poland POL | 4.3 | Jan Klimkowski | Szymon Gumularz | 1-0 | 53 | Open |
| 738 | 2023-05-09 | Rapid Superleague Arm TB | Poland POL | 4.1 | Jan Klimkowski | Mateusz Bartel | 1-0 | 44 | Open |
| 739 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 8 | Jan Klimkowski | Jasper Rom | 0-1 | 84 | Open |
| 740 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 7 | Jan Klimkowski | Vahe Danielyan | 1-0 | 62 | Open |
| 741 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 7 | Julio Benedetti | Jan Klimkowski | 1/2-1/2 | 63 | Open |
| 742 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 6 | Cristobal Henriquez Villagra | Jan Klimkowski | 1-0 | 24 | Open |
| 743 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 6 | Jan Klimkowski | Bogdan-Daniel Deac | 0-1 | 35 | Open |
| 744 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 5 | Jan Klimkowski | Jean Meunier-Pion | 1-0 | 56 | Open |
| 745 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 5 | Jan Klimkowski | Tomasz Jaskolka | 1-0 | 26 | Open |
| 746 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 4 | Hanan Mordechai | Jan Klimkowski | 0-1 | 113 | Open |
| 747 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 4 | Jan Klimkowski | Anna Kubicka | 1-0 | 52 | Open |
| 748 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 3 | Saar Drori | Jan Klimkowski | 0-1 | 60 | Open |
| 749 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 3 | Jan Klimkowski | Vahap Sanal | 0-1 | 43 | Open |
| 750 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 2 | Jan Klimkowski | MarcAndria Maurizzi | 1-0 | 35 | Open |
| 751 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 2 | Jan Klimkowski | Asa Hoffmann | 1-0 | 24 | Open |
| 752 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 1 | Ivan Kubatko | Jan Klimkowski | 0-1 | 27 | Open |
| 753 | 2023-04-04 | Rapid Chess Superleague | Poland POL | 3.3 | Pawel Teclaf | Jan Klimkowski | 1-0 | 31 | Open |
| 754 | 2023-04-04 | Rapid Chess Superleague | Poland POL | 2.3 | Jan Klimkowski | Kamil Dzida | 1-0 | 34 | Open |
| 755 | 2023-04-04 | Rapid Chess Superleague | Poland POL | 1.3 | Maciej Klekowski | Jan Klimkowski | 0-1 | 58 | Open |
| 756 | 2023-02-26 | 36th Cannes Open 2023 | Cannes FRA | 9.5 | Momchil Nikolov | Jan Klimkowski | 0-1 | 32 | Open |
| 757 | 2023-02-25 | 36th Cannes Open 2023 | Cannes FRA | 8.3 | Jan Klimkowski | MarcAndria Maurizzi | 1/2-1/2 | 40 | Open |
| 758 | 2023-02-05 | 2nd Bundesliga Nord 22-23 | Germany GER | 6.1 | Jonathan Carlstedt | Jan Klimkowski | 1/2-1/2 | 32 | Open |
| 759 | 2023-02-04 | 2nd Bundesliga Nord 22-23 | Germany GER | 5.1 | Jan Klimkowski | Ilja Schneider | 1-0 | 90 | Open |
| 760 | 2022-12-31 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 9.1 | Jan Klimkowski | Pawel Teclaf | 1/2-1/2 | 22 | Open |
| 761 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 8.7 | Alicja Sliwicka | Jan Klimkowski | 0-1 | 121 | Open |
| 762 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 7.5 | Jan Klimkowski | Egor Bogdanov | 1/2-1/2 | 24 | Open |
| 763 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 6.6 | Michal Olszewski | Jan Klimkowski | 1/2-1/2 | 79 | Open |
| 764 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 5.2 | Jan Klimkowski | Vitaliy Bernadskiy | 0-1 | 53 | Open |
| 765 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 4.1 | Jan Klimkowski | Szymon Gumularz | 1/2-1/2 | 11 | Open |
| 766 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 3.2 | Bartlomiej Heberla | Jan Klimkowski | 0-1 | 31 | Open |
| 767 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 2.9 | Jan Klimkowski | Matas Indriunas | 1-0 | 52 | Open |
| 768 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 1.13 | Pawel Maj | Jan Klimkowski | 0-1 | 40 | Open |
| 769 | 2022-11-27 | 2nd Bundesliga Nord 22-23 | Germany GER | 4.2 | Jan Klimkowski | Konstantin Peyrer | 1/2-1/2 | 46 | Open |
| 770 | 2022-11-26 | 2nd Bundesliga Nord 22-23 | Germany GER | 3.2 | Igor Janik | Jan Klimkowski | 0-1 | 45 | Open |
| 771 | 2022-11-14 | 30th EY Open U16 2022 | Antalya TUR | 9.3 | Erdem Khubukshanov | Jan Klimkowski | 1/2-1/2 | 37 | Open |
| 772 | 2022-11-13 | 30th EY Open U16 2022 | Antalya TUR | 8.5 | Jan Klimkowski | Aleks Sahakyan | 1-0 | 65 | Open |
| 773 | 2022-11-12 | 30th EY Open U16 2022 | Antalya TUR | 7.1 | Jan Malek | Jan Klimkowski | 1-0 | 41 | Open |
| 774 | 2022-11-11 | 30th EY Open U16 2022 | Antalya TUR | 6.2 | Jan Klimkowski | Axel Falkevall | 1-0 | 50 | Open |
| 775 | 2022-11-10 | 30th EY Open U16 2022 | Antalya TUR | 5.2 | Balazs Pasztor | Jan Klimkowski | 1/2-1/2 | 66 | Open |
| 776 | 2022-11-09 | 30th EY Open U16 2022 | Antalya TUR | 4.3 | Jan Klimkowski | Taha Ozkan | 1-0 | 39 | Open |
| 777 | 2022-11-08 | 30th EY Open U16 2022 | Antalya TUR | 3.3 | Jahandar Azadaliyev | Jan Klimkowski | 1/2-1/2 | 66 | Open |
| 778 | 2022-11-07 | 30th EY Open U16 2022 | Antalya TUR | 2.3 | Jan Klimkowski | Philipp Wendl | 1-0 | 49 | Open |
| 779 | 2022-11-06 | 30th EY Open U16 2022 | Antalya TUR | 1.3 | Daniel Compel | Jan Klimkowski | 0-1 | 50 | Open |
| 780 | 2022-10-23 | 2nd Bundesliga Nord 22-23 | Germany GER | 2.2 | Michael Richter | Jan Klimkowski | 1/2-1/2 | 23 | Open |
| 781 | 2022-10-22 | 2nd Bundesliga Nord 22-23 | Germany GER | 1.2 | Jan Klimkowski | Robert Baskin | 1/2-1/2 | 40 | Open |
| 782 | 2022-09-11 | TCh-POL 1st League 2022 | Sypniewo POL | 9.4 | Stanislaw Zylka | Jan Klimkowski | 1/2-1/2 | 13 | Open |
| 783 | 2022-09-10 | TCh-POL 1st League 2022 | Sypniewo POL | 8.4 | Jan Klimkowski | Maciej Klekowski | 1/2-1/2 | 33 | Open |
| 784 | 2022-09-09 | TCh-POL 1st League 2022 | Sypniewo POL | 7.8 | Jan Klimkowski | Tomasz Musial | 1-0 | 85 | Open |
| 785 | 2022-09-08 | TCh-POL 1st League 2022 | Sypniewo POL | 6.6 | Lukasz Licznerski | Jan Klimkowski | 1/2-1/2 | 40 | Open |
| 786 | 2022-09-07 | TCh-POL 1st League 2022 | Sypniewo POL | 5.3 | Jan Klimkowski | Piotr Piesik | 1/2-1/2 | 50 | Open |
| 787 | 2022-09-06 | TCh-POL 1st League 2022 | Sypniewo POL | 4.6 | Michal Miroslaw | Jan Klimkowski | 1/2-1/2 | 42 | Open |
| 788 | 2022-09-05 | TCh-POL 1st League 2022 | Sypniewo POL | 3.3 | Jan Klimkowski | Kosma Pacan-Milej | 1/2-1/2 | 24 | Open |
| 789 | 2022-09-04 | TCh-POL 1st League 2022 | Sypniewo POL | 2.7 | Marcin Sieciechowicz | Jan Klimkowski | 1-0 | 47 | Open |
| 790 | 2022-09-03 | TCh-POL 1st League 2022 | Sypniewo POL | 1.3 | Jan Klimkowski | Kaido Kulaots | 1-0 | 96 | Open |
| 791 | 2022-08-10 | 6th Irena Warakomska Mem | Suwalki POL | 9.5 | Jan Klimkowski | Damian Lewtak | 1/2-1/2 | 19 | Open |
| 792 | 2022-08-09 | 6th Irena Warakomska Mem | Suwalki POL | 8.2 | Szymon Gumularz | Jan Klimkowski | 1/2-1/2 | 61 | Open |
| 793 | 2022-08-08 | 6th Irena Warakomska Mem | Suwalki POL | 7.7 | Stanislaw Praczukowski | Jan Klimkowski | 1/2-1/2 | 49 | Open |
| 794 | 2022-08-07 | 6th Irena Warakomska Mem | Suwalki POL | 6.7 | Jan Klimkowski | Marek Pniaczek | 1/2-1/2 | 24 | Open |
| 795 | 2022-08-06 | 6th Irena Warakomska Mem | Suwalki POL | 5.6 | Filip Cukrowski | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 796 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 4.37 | Jan Klimkowski | Lukasz Nowak | 1/2-1/2 | 24 | Open |
| 797 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 3.3 | Igor Janik | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 798 | 2022-08-04 | 6th Irena Warakomska Mem | Suwalki POL | 2.9 | Jan Klimkowski | Klaudia Kulon | 1-0 | 37 | Open |
| 799 | 2022-08-03 | 6th Irena Warakomska Mem | Suwalki POL | 1.13 | Michal Popiol | Jan Klimkowski | 0-1 | 48 | Open |
| 800 | 2022-07-18 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 7.1 | Nadav Zemach | Jan Klimkowski | 0-1 | 41 | Open |
| 801 | 2022-07-17 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 6.1 | Jan Klimkowski | Collin Colbow | 1-0 | 34 | Open |
| 802 | 2022-07-16 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 5.1 | Jan Klimkowski | Elie Milikow | 1-0 | 66 | Open |
| 803 | 2022-07-15 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 4.2 | Tobias Koelle | Jan Klimkowski | 1/2-1/2 | 60 | Open |
| 804 | 2022-07-14 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 3.3 | Jan Klimkowski | Matyas Palczert | 1-0 | 44 | Open |
| 805 | 2022-07-13 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 2.5 | Matic Nareks | Jan Klimkowski | 0-1 | 53 | Open |
| 806 | 2022-07-12 | TCh-EUR Youth U18 2022 | Thessaloniki GRE | 1.3 | Jan Klimkowski | Valentyn Hulka | 1/2-1/2 | 46 | Open |
| 807 | 2022-07-02 | Krakow International 2022 | Krakow POL | 9.3 | Vojtech Zwardon | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 808 | 2022-07-01 | Krakow International 2022 | Krakow POL | 8.2 | Jan Klimkowski | Piotr Nguyen | 1/2-1/2 | 17 | Open |
| 809 | 2022-06-30 | Krakow International 2022 | Krakow POL | 7.3 | Jergus Pechac | Jan Klimkowski | 1/2-1/2 | 44 | Open |
| 810 | 2022-06-29 | Krakow International 2022 | Krakow POL | 6.5 | Jan Klimkowski | Maciej Nurkiewicz | 1-0 | 29 | Open |
| 811 | 2022-06-28 | Krakow International 2022 | Krakow POL | 5.8 | Conor E Murphy | Jan Klimkowski | 0-1 | 44 | Open |
| 812 | 2022-06-27 | Krakow International 2022 | Krakow POL | 4.11 | Jan Klimkowski | Jerzy Kyc | 1-0 | 45 | Open |
| 813 | 2022-06-26 | Krakow International 2022 | Krakow POL | 3.1 | Mateusz Paszewski | Jan Klimkowski | 1/2-1/2 | 19 | Open |
| 814 | 2022-06-26 | Krakow International 2022 | Krakow POL | 2.5 | Jan Klimkowski | Pawel Piekielny | 0-1 | 46 | Open |
| 815 | 2022-06-25 | Krakow International 2022 | Krakow POL | 1.8 | Fiona Sieber | Jan Klimkowski | 0-1 | 41 | Open |
| 816 | 2022-06-14 | Prague International Open | Prague CZE | 6.12 | Jan Klimkowski | Eduardo Serrano Salvador | 1/2-1/2 | 22 | Open |
| 817 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 3 | Jan Klimkowski | David Paravyan | 0-1 | 59 | Open |
| 818 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 2 | Le Thao Nguyen Pham | Jan Klimkowski | 0-1 | 48 | Open |
| 819 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 1 | Jan Klimkowski | Antonios Kalogridis | 1-0 | 63 | Open |
| 820 | 2022-04-10 | PGNiG POL Cup Elblag KO | Elblag POL | 2.3 | Jan Klimkowski | Marcin Tazbir | 0-1 | 53 | Open |
| 821 | 2022-04-10 | PGNiG POL Cup Elblag KO | Elblag POL | 2.2 | Jan Klimkowski | Marcin Tazbir | 0-1 | 58 | Open |
| 822 | 2022-04-10 | PGNiG POL Cup Elblag KO | Elblag POL | 2.1 | Marcin Tazbir | Jan Klimkowski | 0-1 | 54 | Open |
| 823 | 2022-04-10 | PGNiG POL Cup Elblag KO | Elblag POL | 1.2 | Kacper Polok | Jan Klimkowski | 0-1 | 18 | Open |
| 824 | 2022-04-10 | PGNiG POL Cup Elblag KO | Elblag POL | 1.1 | Jan Klimkowski | Kacper Polok | 1-0 | 40 | Open |
| 825 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 9.3 | Jan Kokoszczynski | Jan Klimkowski | 1/2-1/2 | 14 | Open |
| 826 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 8.7 | Jakub Kosakowski | Jan Klimkowski | 0-1 | 22 | Open |
| 827 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 7.2 | Jan Klimkowski | Tomasz Markowski | 1/2-1/2 | 51 | Open |
| 828 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 6.6 | Maciej Klekowski | Jan Klimkowski | 0-1 | 51 | Open |
| 829 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 5.2 | Jan Klimkowski | Marcin Tazbir | 1/2-1/2 | 34 | Open |
| 830 | 2022-02-27 | 35th Cannes Open 2022 | Cannes FRA | 9.4 | Nihal Sarin | Jan Klimkowski | 1/2-1/2 | 54 | Open |
| 831 | 2022-02-26 | 35th Cannes Open 2022 | Cannes FRA | 8.7 | Jan Klimkowski | Harutyun Barseghyan | 1/2-1/2 | 25 | Open |
| 832 | 2022-02-25 | 35th Cannes Open 2022 | Cannes FRA | 7.7 | Jan Klimkowski | Alessio Valsecchi | 1-0 | 23 | Open |
| 833 | 2022-02-24 | 35th Cannes Open 2022 | Cannes FRA | 6.7 | Bilel Bellahcene | Jan Klimkowski | 1/2-1/2 | 33 | Open |
| 834 | 2022-02-22 | 35th Cannes Open 2022 | Cannes FRA | 2.2 | Jan Klimkowski | Nikita Meshkovs | 0-1 | 56 | Open |
| 835 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 5 | Jan Klimkowski | Ruslan Gnechko | 0-1 | 35 | Open |
| 836 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 4 | Gawain C B Maroroa Jones | Jan Klimkowski | 1-0 | 38 | Open |
| 837 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 3 | Jan Klimkowski | Jesper Morch Lauridsen | 1-0 | 40 | Open |
| 838 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 2 | Alexander Devaev | Jan Klimkowski | 0-1 | 84 | Open |
| 839 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 1 | Jan Klimkowski | Thomas Kahlert | 1-0 | 21 | Open |
| 840 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 9 | Jan Klimkowski | Fidel Corrales Jimenez | 1-0 | 32 | Open |
| 841 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 8 | Zviad Izoria | Jan Klimkowski | 0-1 | 45 | Open |
| 842 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 7 | Timofey Iljin | Jan Klimkowski | 0-1 | 32 | Open |
| 843 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 6 | Jan Klimkowski | Tuna Ozates | 1-0 | 42 | Open |
| 844 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 5 | Zhamsaran Tsydypov | Jan Klimkowski | 1-0 | 44 | Open |
| 845 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 4 | Jan Klimkowski | Viacheslav Rozhkov | 1-0 | 37 | Open |
| 846 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 3 | Anton Demchenko | Jan Klimkowski | 1-0 | 47 | Open |
| 847 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 2 | Jan Klimkowski | Lakshmi C | 1-0 | 30 | Open |
| 848 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 1 | Daniel Pinto | Jan Klimkowski | 0-1 | 43 | Open |
| 849 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 11 | Hikaru Nakamura | Jan Klimkowski | 1-0 | 50 | Open |
| 850 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 10 | Matthias Bluebaum | Jan Klimkowski | 0-1 | 47 | Open |
| 851 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 21.7 | Jan Klimkowski | Igor Janik | 0-1 | 62 | Open |
| 852 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 20.66 | Samy Shoker | Jan Klimkowski | 1-0 | 56 | Open |
| 853 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 19.65 | Jan Klimkowski | Stelios Halkias | 1/2-1/2 | 94 | Open |
| 854 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 18.69 | Danyyil Dvirnyy | Jan Klimkowski | 0-1 | 57 | Open |
| 855 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 17.79 | Jan Klimkowski | Michal Krasenkow | 1-0 | 28 | Open |
| 856 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 16.73 | Adam Kozak | Jan Klimkowski | 1-0 | 39 | Open |
| 857 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 15.79 | Jan Klimkowski | Daniel Sadzikowski | 1-0 | 39 | Open |
| 858 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 14.74 | Maximilian Berchtenbreiter | Jan Klimkowski | 1-0 | 28 | Open |
| 859 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 13.71 | Jan Klimkowski | Lucas Van Foreest | 0-1 | 40 | Open |
| 860 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 9.54 | Jan Klimkowski | Andreas Heimann | 1-0 | 36 | Open |
| 861 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 8.38 | Samvel Ter-Sahakyan | Jan Klimkowski | 1-0 | 26 | Open |
| 862 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 7.22 | Jan Klimkowski | Artyom Timofeev | 0-1 | 41 | Open |
| 863 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 6.7 | Rasmus Svane | Jan Klimkowski | 1-0 | 38 | Open |
| 864 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 5.16 | Jan Klimkowski | Parham Maghsoodloo | 1-0 | 38 | Open |
| 865 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 4.32 | Jan Klimkowski | Aleksandar Indjic | 1-0 | 62 | Open |
| 866 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 3.13 | Klementy Sychev | Jan Klimkowski | 1-0 | 52 | Open |
| 867 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 2.32 | Jan Klimkowski | Viktor Erdos | 1-0 | 33 | Open |
| 868 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 12.62 | Gergely Kantor | Jan Klimkowski | 1-0 | 26 | Open |
| 869 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 11.52 | Jan Klimkowski | Shant Sargsyan | 0-1 | 40 | Open |
| 870 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 10.39 | Vasif Durarbayli | Jan Klimkowski | 1-0 | 36 | Open |
| 871 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 1.88 | Raunak Sadhwani | Jan Klimkowski | 0-1 | 43 | Open |
| 872 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 13.77 | Nderim Saraci | Jan Klimkowski | 1-0 | 49 | Open |
| 873 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 12.72 | Jan Klimkowski | Evgeny Postny | 0-1 | 44 | Open |
| 874 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 11.6 | Vasif Durarbayli | Jan Klimkowski | 1-0 | 52 | Open |
| 875 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 10.74 | Jan Klimkowski | Michal Krasenkow | 1-0 | 42 | Open |
| 876 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 9.65 | Maciej Klekowski | Jan Klimkowski | 1-0 | 31 | Open |
| 877 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 8.66 | Jan Klimkowski | Peter Michalik | 1/2-1/2 | 57 | Open |
| 878 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 7.79 | Stepan Zilka | Jan Klimkowski | 0-1 | 64 | Open |
| 879 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 6.64 | Jan Klimkowski | Adam Kozak | 0-1 | 73 | Open |
| 880 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 5.49 | Bartosz Socko | Jan Klimkowski | 1-0 | 42 | Open |
| 881 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 4.53 | Jan Klimkowski | Daniel Fridman | 1/2-1/2 | 42 | Open |
| 882 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 3.77 | Denis Kadric | Jan Klimkowski | 0-1 | 38 | Open |
| 883 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 2.82 | Jan Klimkowski | Luca Jr Moroni | 1/2-1/2 | 49 | Open |
| 884 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 1.81 | Mikhail Demidov | Jan Klimkowski | 1-0 | 7 | Open |
| 885 | 2021-11-30 | 2nd elllobregat Open 2021 | Castelldefels ESP | 1.3 | Jan Klimkowski | Jaime Santos Latasa | 1/2-1/2 | 58 | Open |
| 886 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 9.5 | Jan Klimkowski | Anna Kubicka | 0-1 | 69 | Open |
| 887 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 8.8 | Mariusz Kowalczyk | Jan Klimkowski | 0-1 | 38 | Open |
| 888 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 7.9 | Jan Klimkowski | Radoslaw Sliwerski | 1-0 | 58 | Open |
| 889 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 6.3 | Piotr Piesik | Jan Klimkowski | 1-0 | 48 | Open |
| 890 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 5.1 | Jan Klimkowski | Monika Brzezinska | 1-0 | 32 | Open |
| 891 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 4.4 | Igor Kowalski | Jan Klimkowski | 1-0 | 39 | Open |
| 892 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 3.2 | Jan Klimkowski | Lech Sopur | 1-0 | 87 | Open |
| 893 | 2021-09-12 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 9.9 | Jan Klimkowski | Dominik Marczuk | 1-0 | 46 | Open |
| 894 | 2021-09-11 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 8.7 | Jakub Kosakowski | Jan Klimkowski | 1/2-1/2 | 43 | Open |
| 895 | 2021-09-10 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 7.9 | Jan Klimkowski | Mikolaj Tomczak | 1/2-1/2 | 32 | Open |
| 896 | 2021-09-09 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 6.8 | Mateusz Bobula | Jan Klimkowski | 1/2-1/2 | 41 | Open |
| 897 | 2021-09-08 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 5.9 | Jan Klimkowski | Nazar Ustianovich | 1/2-1/2 | 76 | Open |
| 898 | 2021-09-07 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 4.12 | Rafal Lubczynski | Jan Klimkowski | 1/2-1/2 | 17 | Open |
| 899 | 2021-09-06 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 3.9 | Jan Klimkowski | Kamil Stachowiak | 1/2-1/2 | 25 | Open |
| 900 | 2021-09-05 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 2.11 | Jakub Fus | Jan Klimkowski | 1/2-1/2 | 42 | Open |
| 901 | 2021-09-04 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 1.4 | Jan Klimkowski | Rafal Antoniewski | 1/2-1/2 | 41 | Open |
| 902 | 2021-08-20 | Ustron Open A 2021 | Ustron POL | 9.4 | Jan Klimkowski | Milosz Szpar | 1/2-1/2 | 24 | Open |
| 903 | 2021-08-19 | Ustron Open A 2021 | Ustron POL | 8.1 | Tomasz Warakomski | Jan Klimkowski | 1-0 | 42 | Open |
| 904 | 2021-08-18 | Ustron Open A 2021 | Ustron POL | 7.2 | Jan Klimkowski | Marek Pniaczek | 1/2-1/2 | 47 | Open |
| 905 | 2021-08-17 | Ustron Open A 2021 | Ustron POL | 6.2 | Petro Golubka | Jan Klimkowski | 0-1 | 40 | Open |
| 906 | 2021-08-16 | Ustron Open A 2021 | Ustron POL | 5.4 | Jan Klimkowski | Miroslaw Grabarczyk | 1-0 | 39 | Open |
| 907 | 2021-08-15 | Ustron Open A 2021 | Ustron POL | 4.12 | Jan Klimkowski | Rafal Tymrakiewicz | 1-0 | 46 | Open |
| 908 | 2021-08-14 | Ustron Open A 2021 | Ustron POL | 3.12 | Jerzy Kyc | Jan Klimkowski | 1/2-1/2 | 37 | Open |
| 909 | 2021-08-14 | Ustron Open A 2021 | Ustron POL | 2.16 | Jan Klimkowski | Tomasz Galuszka | 1-0 | 13 | Open |
| 910 | 2021-08-13 | Ustron Open A 2021 | Ustron POL | 1.18 | Iwo Karolczuk | Jan Klimkowski | 1-0 | 40 | Open |
| 911 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 6 | Jan Klimkowski | Aleksandr Shimanov | 0-1 | 69 | Open |
| 912 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 5 | Volodar Murzin | Jan Klimkowski | 0-1 | 45 | Open |
| 913 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 4 | Jan Klimkowski | Alberto Guzman Moneo | 1-0 | 63 | Open |
| 914 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 3 | Marek Karas | Jan Klimkowski | 0-1 | 46 | Open |
| 915 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 2 | Jan Klimkowski | Christopher Woojin Yoo | 0-1 | 29 | Open |
| 916 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 1 | Jan Klimkowski | Olga Zhuravleva | 1-0 | 49 | Open |
| 917 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 9.13 | Krystian Kuzmicz | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 918 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 8.13 | Jan Klimkowski | Michal Koziorowicz | 1-0 | 92 | Open |
| 919 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 13.18 | Karol Kacprzak | Jan Klimkowski | 0-1 | 45 | Open |
| 920 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 12.11 | Jan Klimkowski | Damian Lewtak | 0-1 | 72 | Open |
| 921 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 11.7 | Pawel Kowalczyk | Jan Klimkowski | 1-0 | 38 | Open |
| 922 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 7.17 | Arkadiusz Skawinski | Jan Klimkowski | 1-0 | 72 | Open |
| 923 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 6.6 | Jan Klimkowski | Marcin Tazbir | 0-1 | 37 | Open |
| 924 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 5.6 | Jan Klimkowski | Bartosz Socko | 1/2-1/2 | 73 | Open |
| 925 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 4.8 | Marcin Dziuba | Jan Klimkowski | 0-1 | 61 | Open |
| 926 | 2021-08-03 | 5th Irena Warakomska Mem | Suwalki POL | 9.6 | Jakub Kosakowski | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 927 | 2021-08-02 | 5th Irena Warakomska Mem | Suwalki POL | 8.9 | Aleksander Hnydiuk | Jan Klimkowski | 1/2-1/2 | 29 | Open |
| 928 | 2021-08-01 | 5th Irena Warakomska Mem | Suwalki POL | 7.6 | Jan Klimkowski | Jacek Tomczak | 1/2-1/2 | 56 | Open |
| 929 | 2021-07-31 | 5th Irena Warakomska Mem | Suwalki POL | 6.6 | Lukasz Licznerski | Jan Klimkowski | 1/2-1/2 | 45 | Open |
| 930 | 2021-07-30 | 5th Irena Warakomska Mem | Suwalki POL | 5.14 | Jan Klimkowski | Krzysztof Budrewicz | 1-0 | 57 | Open |
| 931 | 2021-07-29 | 5th Irena Warakomska Mem | Suwalki POL | 4.19 | Vaidotas Valantiejus | Jan Klimkowski | 0-1 | 36 | Open |
| 932 | 2021-07-29 | 5th Irena Warakomska Mem | Suwalki POL | 3.1 | Jan Klimkowski | Damian Lewtak | 0-1 | 37 | Open |
| 933 | 2021-07-28 | 5th Irena Warakomska Mem | Suwalki POL | 2.14 | Piotr Renkowski | Jan Klimkowski | 1/2-1/2 | 45 | Open |
| 934 | 2021-07-27 | 5th Irena Warakomska Mem | Suwalki POL | 1.23 | Jan Klimkowski | Patryk Stanisz | 1-0 | 47 | Open |
| 935 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 4 | Jan Klimkowski | Georg Seul | 0-1 | 48 | Open |
| 936 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 3 | Olexandr Bortnyk | Jan Klimkowski | 1-0 | 54 | Open |
| 937 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 2 | Jan Klimkowski | Zoran Novoselski | 1-0 | 61 | Open |
| 938 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 1 | Mikhail Pesotskiy | Jan Klimkowski | 0-1 | 33 | Open |
| 939 | 2021-07-04 | Polish Youth Ekstraliga | Lublin POL | 9.3 | Rafal Kubik | Jan Klimkowski | 0-1 | 36 | Open |
| 940 | 2021-07-03 | Polish Youth Ekstraliga | Lublin POL | 8.3 | Jan Klimkowski | Patryk Rekuc | 1/2-1/2 | 63 | Open |
| 941 | 2021-07-02 | Polish Youth Ekstraliga | Lublin POL | 7.3 | Pawel Sowinski | Jan Klimkowski | 1-0 | 53 | Open |
| 942 | 2021-07-01 | Polish Youth Ekstraliga | Lublin POL | 6.3 | Jan Klimkowski | Maciej Jendrowiak | 1-0 | 41 | Open |
| 943 | 2021-06-30 | Polish Youth Ekstraliga | Lublin POL | 5.3 | Marek Madej | Jan Klimkowski | 0-1 | 31 | Open |
| 944 | 2021-06-29 | Polish Youth Ekstraliga | Lublin POL | 4.3 | Jan Klimkowski | Jakub Janeczko | 1-0 | 51 | Open |
| 945 | 2021-06-28 | Polish Youth Ekstraliga | Lublin POL | 3.3 | Jan Klimkowski | Hubert Meers | 1-0 | 55 | Open |
| 946 | 2021-06-27 | Polish Youth Ekstraliga | Lublin POL | 2.3 | Jan Malek | Jan Klimkowski | 1-0 | 56 | Open |
| 947 | 2021-06-26 | Polish Youth Ekstraliga | Lublin POL | 1.3 | Jan Klimkowski | Kamil Warchol | 1/2-1/2 | 57 | Open |
| 948 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 9 | Jan Klimkowski | Shamsiddin Vokhidov | 0-1 | 33 | Open |
| 949 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 8 | Slaven Pastar | Jan Klimkowski | 0-1 | 62 | Open |
| 950 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 7 | Jan Klimkowski | Giga Quparadze | 0-1 | 22 | Open |
| 951 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 6 | Viktor Dmitrenko | Jan Klimkowski | 0-1 | 30 | Open |
| 952 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 5 | Jan Klimkowski | Gerardo Antonio Gracia Alvarez | 1-0 | 84 | Open |
| 953 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 3 | Rafal Tymrakiewicz | Jan Klimkowski | 0-1 | 48 | Open |
| 954 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 2 | Jan Klimkowski | David Paravyan | 0-1 | 19 | Open |
| 955 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 1 | Thomas Christensen | Jan Klimkowski | 0-1 | 35 | Open |
| 956 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 10 | Dawid Janaszak | Jan Klimkowski | 1-0 | 38 | Open |
| 957 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 3 | Evgenij Shuvalov | Jan Klimkowski | 1-0 | 77 | Open |
| 958 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 2 | Jan Klimkowski | Kirill Shcherbinin | 0-1 | 47 | Open |
| 959 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 1 | Jakub Chyzy | Jan Klimkowski | 0-1 | 35 | Open |
| 960 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 9.3 | Grzegorz Nasuta | Jan Klimkowski | 1-0 | 34 | Open |
| 961 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 8.4 | Jan Klimkowski | Bartlomiej Heberla | 1-0 | 37 | Open |
| 962 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 7.2 | Jakub Seemann | Jan Klimkowski | 1/2-1/2 | 46 | Open |
| 963 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 6.5 | Jan Klimkowski | Kacper Piorun | 0-1 | 29 | Open |
| 964 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 5.1 | Jan Klimkowski | Mateusz Bartel | 1-0 | 38 | Open |
| 965 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 4.5 | Szymon Gumularz | Jan Klimkowski | 1-0 | 30 | Open |
| 966 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 3.2 | Jan Klimkowski | Bartosz Socko | 0-1 | 49 | Open |
| 967 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 2.4 | Grzegorz Gajewski | Jan Klimkowski | 1-0 | 39 | Open |
| 968 | 2021-06-03 | Polish World Cup Qual | Warsaw POL | 1.3 | Jan Klimkowski | Igor Janik | 0-1 | 58 | Open |
| 969 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 9 | Vladislav Kovalev | Jan Klimkowski | 1-0 | 42 | Open |
| 970 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 8 | Jan Klimkowski | Gata Kamsky | 1/2-1/2 | 50 | Open |
| 971 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 7 | Jan Klimkowski | Alexandr Triapishko | 1-0 | 35 | Open |
| 972 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 6 | Nico Stelmaszyk | Jan Klimkowski | 0-1 | 48 | Open |
| 973 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 5 | Jan Klimkowski | Renato Terry | 1-0 | 33 | Open |
| 974 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 4 | Jan Klimkowski | Dejan Brankovic | 1-0 | 133 | Open |
| 975 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 3 | Mikhail Demidov | Jan Klimkowski | 1-0 | 44 | Open |
| 976 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 1 | Altay Eynullayev | Jan Klimkowski | 0-1 | 36 | Open |
| 977 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 10 | Ivan Yeletsky | Jan Klimkowski | 1-0 | 57 | Open |
| 978 | 2021-05-28 | Tatra Limba Open 2021 | Poronin POL | 9.1 | Jan Klimkowski | Petro Golubka | 0-1 | 38 | Open |
| 979 | 2021-05-26 | Tatra Limba Open 2021 | Poronin POL | 7.2 | Jakub Kosakowski | Jan Klimkowski | 1/2-1/2 | 36 | Open |
| 980 | 2021-05-26 | Tatra Limba Open 2021 | Poronin POL | 6.3 | Jan Klimkowski | Franciszek Sernecki | 1-0 | 32 | Open |
| 981 | 2021-05-25 | Tatra Limba Open 2021 | Poronin POL | 5.4 | Kosma Pacan-Milej | Jan Klimkowski | 1/2-1/2 | 32 | Open |
| 982 | 2021-05-24 | Tatra Limba Open 2021 | Poronin POL | 4.1 | Jan Klimkowski | Radoslaw Psyk | 1/2-1/2 | 15 | Open |
| 983 | 2021-05-24 | Tatra Limba Open 2021 | Poronin POL | 3.6 | Kornel Maj | Jan Klimkowski | 0-1 | 37 | Open |
| 984 | 2021-05-23 | Tatra Limba Open 2021 | Poronin POL | 2.9 | Jan Klimkowski | Henryk Samborski | 1-0 | 41 | Open |
| 985 | 2021-05-22 | Tatra Limba Open 2021 | Poronin POL | 1.16 | Mateusz Wysocki | Jan Klimkowski | 0-1 | 96 | Open |
| 986 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 8 | Jan Klimkowski | Joey Grochal | 0-1 | 41 | Open |
| 987 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 7 | Vugar Rasulov | Jan Klimkowski | 1-0 | 47 | Open |
| 988 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 6 | Erigaisi Arjun | Jan Klimkowski | 1-0 | 24 | Open |
| 989 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 5 | Jan Klimkowski | Zbigniew Pakleza | 1-0 | 30 | Open |
| 990 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 4 | Olga Karavaeva | Jan Klimkowski | 0-1 | 41 | Open |
| 991 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 2 | Jan Klimkowski | M. Amin Tabatabaei | 0-1 | 82 | Open |
| 992 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 1 | Jan Klimkowski | Vatsal Singhania | 1-0 | 70 | Open |
| 993 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 6 | Atulya Vaidya | Jan Klimkowski | 1-0 | 51 | Open |
| 994 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 5 | Jan Klimkowski | Dang Hoang Son | 0-1 | 38 | Open |
| 995 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 3 | Jan Klimkowski | Jakub Seemann | 1-0 | 17 | Open |
| 996 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 2 | Eduard Ashiev | Jan Klimkowski | 1-0 | 30 | Open |
| 997 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 1 | Jan Klimkowski | Przemyslaw Skalik | 1-0 | 55 | Open |
| 998 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 9 | Eduardo Peralta | Jan Klimkowski | 0-1 | 37 | Open |
| 999 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 8 | Jan Klimkowski | Pavel Chernomordik | 1-0 | 30 | Open |
| 1000 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 7 | Vsevolod Rytenko | Jan Klimkowski | 0-1 | 26 | Open |
| 1001 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 6 | Jan Klimkowski | Jonathan Pein | 0-1 | 50 | Open |
| 1002 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 4 | Jan Klimkowski | Henrique M A Albergaria Paiva | 0-1 | 54 | Open |
| 1003 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 3 | Sergei Zhigalko | Jan Klimkowski | 1-0 | 26 | Open |
| 1004 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 2 | Jan Klimkowski | Samuel Sevian | 1/2-1/2 | 68 | Open |
| 1005 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 1 | Raphael Mayaud | Jan Klimkowski | 0-1 | 20 | Open |
| 1006 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 10 | Jan Klimkowski | Razvan Preotu | 1-0 | 47 | Open |
| 1007 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 9 | Michel Alejandro Diaz Perez | Jan Klimkowski | 1-0 | 59 | Open |
| 1008 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 8 | Jan Klimkowski | Vasif Durarbayli | 1/2-1/2 | 77 | Open |
| 1009 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 7 | Jan Klimkowski | Alexander Reprintsev | 1-0 | 27 | Open |
| 1010 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 6 | Baadur Jobava | Jan Klimkowski | 1-0 | 44 | Open |
| 1011 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 5 | Jan Klimkowski | Mauri Lehtosaari | 1-0 | 33 | Open |
| 1012 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 4 | Jan Klimkowski | Kacper Karwowski | 1-0 | 59 | Open |
| 1013 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 3 | Ariel Tokman | Jan Klimkowski | 1/2-1/2 | 92 | Open |
| 1014 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 2 | Jan Klimkowski | Clement Kuhn | 1-0 | 39 | Open |
| 1015 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 1 | Elena Homiakova | Jan Klimkowski | 1-0 | 61 | Open |
| 1016 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 10 | Jan Klimkowski | Niranjan Navalgund | 0-1 | 29 | Open |
| 1017 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 9 | Jan Klimkowski | Sergei Ljukin | 1-0 | 28 | Open |
| 1018 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 8 | David Okike | Jan Klimkowski | 0-1 | 37 | Open |
| 1019 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 7 | Jan Klimkowski | Viktoriya Tarasova | 1-0 | 37 | Open |
| 1020 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 6 | Prithu Gupta | Jan Klimkowski | 1-0 | 50 | Open |
| 1021 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 5 | Jan Klimkowski | Rasmus Svane | 0-1 | 72 | Open |
| 1022 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 4 | Igor Lysyj | Jan Klimkowski | 1/2-1/2 | 60 | Open |
| 1023 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 3 | Jan Klimkowski | Arsen Kukhmazov | 1/2-1/2 | 63 | Open |
| 1024 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 2 | Jan Klimkowski | Kateryna Dolzhykova | 1-0 | 83 | Open |
| 1025 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 10 | Jan Klimkowski | Paulo Bersamina | 0-1 | 51 | Open |
| 1026 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 9 | Jan Klimkowski | Valentina Gunina | 0-1 | 32 | Open |
| 1027 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 8 | Jan Klimkowski | Emre Can | 1/2-1/2 | 45 | Open |
| 1028 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 7 | Francisco Orantes Taboada | Jan Klimkowski | 0-1 | 34 | Open |
| 1029 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 6 | Ruben Gideon Koellner | Jan Klimkowski | 0-1 | 77 | Open |
| 1030 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 5 | Jan Klimkowski | Adam Kozak | 0-1 | 48 | Open |
| 1031 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 3 | Gata Kamsky | Jan Klimkowski | 1-0 | 58 | Open |
| 1032 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 1 | Welf Aumann | Jan Klimkowski | 0-1 | 22 | Open |
| 1033 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 11 | Jan Klimkowski | Gaston Manuel Martin Carmona | 1-0 | 60 | Open |
| 1034 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 10 | Mohammad Nubairshah Shaikh | Jan Klimkowski | 1-0 | 52 | Open |
| 1035 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 9 | Jan Klimkowski | Aaravamudhan Balaji | 0-1 | 46 | Open |
| 1036 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 8 | Jan Klimkowski | Denis Kadric | 0-1 | 55 | Open |
| 1037 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 7 | Brandon Jacobson | Jan Klimkowski | 0-1 | 55 | Open |
| 1038 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 6 | Erdni Urjubdshzirov | Jan Klimkowski | 0-1 | 68 | Open |
| 1039 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 5 | Jan Klimkowski | Rinat Jumabayev | 0-1 | 36 | Open |
| 1040 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 1 | Jan Klimkowski | Dominique Myers | 0-1 | 46 | Open |
| 1041 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 11 | Jan Klimkowski | Ward Al-Tarboush | 1-0 | 21 | Open |
| 1042 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 10 | Arkadiusz Leniart | Jan Klimkowski | 0-1 | 38 | Open |
| 1043 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Vuk Djordjevic | Jan Klimkowski | 1-0 | 47 | Open |
| 1044 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Jan Klimkowski | Nikita Matinian | 0-1 | 45 | Open |
| 1045 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Jan Klimkowski | Koen Leenhouts | 1-0 | 33 | Open |
| 1046 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Kamran Shirazi | Jan Klimkowski | 1-0 | 15 | Open |
| 1047 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Rauan Sagit | Jan Klimkowski | 1-0 | 20 | Open |
| 1048 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | David Arm. Davtyan | Jan Klimkowski | 0-1 | 34 | Open |
| 1049 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 2 | Jan Klimkowski | Christoph Serrer | 0-1 | 34 | Open |
| 1050 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 1 | Bryan Xie | Jan Klimkowski | 1-0 | 81 | Open |
| 1051 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 9 | David Paravyan | Jan Klimkowski | 1-0 | 30 | Open |
| 1052 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 7 | Praggnanandhaa R | Jan Klimkowski | 0-1 | 24 | Open |
| 1053 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 6 | Khazar Babazada | Jan Klimkowski | 1-0 | 35 | Open |
| 1054 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 5 | Jan Klimkowski | Srinath Narayanan | 1-0 | 47 | Open |
| 1055 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 4 | Jan Klimkowski | Justin Sarkar | 1-0 | 43 | Open |
| 1056 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 3 | Oleg Terletsky | Jan Klimkowski | 0-1 | 45 | Open |
| 1057 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 2 | Jan Klimkowski | Jose Eduardo Martinez Alcantara | 0-1 | 42 | Open |
| 1058 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 1 | Gerald Hechl | Jan Klimkowski | 0-1 | 86 | Open |
| 1059 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 11 | Umid Aslanov | Jan Klimkowski | 0-1 | 41 | Open |
| 1060 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 10 | Jan Klimkowski | Necmettin Korkmaz | 0-1 | 50 | Open |
| 1061 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 9 | Jan Klimkowski | Jakub Kusa | 0-1 | 46 | Open |
| 1062 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 8 | Mahel Boyer | Jan Klimkowski | 1-0 | 29 | Open |
| 1063 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 7 | Gerardo Antonio Gracia Alvarez | Jan Klimkowski | 0-1 | 44 | Open |
| 1064 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 6 | Jan Klimkowski | Mikhail Demidov | 0-1 | 23 | Open |
| 1065 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 5 | Jan Klimkowski | Necmettin Korkmaz | 1-0 | 39 | Open |
| 1066 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 4 | David Paravyan | Jan Klimkowski | 1-0 | 23 | Open |
| 1067 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 3 | David Navara | Jan Klimkowski | 1/2-1/2 | 58 | Open |
| 1068 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 2 | Jan Klimkowski | Halldor Gretar Einarsson | 1-0 | 38 | Open |
| 1069 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 1 | Ayan Allahverdiyeva | Jan Klimkowski | 0-1 | 29 | Open |
| 1070 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 9 | Alexey Kornyukov | Jan Klimkowski | 0-1 | 28 | Open |
| 1071 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 8 | Jan Klimkowski | Enrique Alfonso Robles Aguilar | 1-0 | 46 | Open |
| 1072 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 7 | Christopher Woojin Yoo | Jan Klimkowski | 1-0 | 55 | Open |
| 1073 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 6 | Kim Yew Chan | Jan Klimkowski | 0-1 | 51 | Open |
| 1074 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 4 | David Zhurbinsky | Jan Klimkowski | 0-1 | 21 | Open |
| 1075 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 3 | Julian Proleiko | Jan Klimkowski | 1-0 | 29 | Open |
| 1076 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 2 | Jan Klimkowski | Alireza Firouzja | 0-1 | 22 | Open |
| 1077 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 1 | Jan Klimkowski | Darius Viskelis | 1-0 | 50 | Open |
| 1078 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 11 | Jan Klimkowski | Vladimir Baklan | 0-1 | 47 | Open |
| 1079 | 2021-03-02 | Titled Tuesday 2nd Mar | chess.com INT | 10 | Jan Klimkowski | Evgeny Sapunov | 1-0 | 43 | Open |
| 1080 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 9 | Jan Klimkowski | Vladislav Kovalev | 0-1 | 52 | Open |
| 1081 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 8 | Evgeny Postny | Jan Klimkowski | 0-1 | 40 | Open |
| 1082 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 7 | Abdulla Gadimbayli | Jan Klimkowski | 1-0 | 46 | Open |
| 1083 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 6 | Jan Klimkowski | Dmitry Goltsev | 1-0 | 34 | Open |
| 1084 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 5 | Pablo Salinas Herrera | Jan Klimkowski | 0-1 | 44 | Open |
| 1085 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 4 | Jan Klimkowski | Meri Grigoryan | 1-0 | 44 | Open |
| 1086 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 3 | Raphael Lagunow | Jan Klimkowski | 0-1 | 57 | Open |
| 1087 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 2 | Jan Klimkowski | Sergei Zhigalko | 0-1 | 42 | Open |
| 1088 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 1 | Kamil Warchol | Jan Klimkowski | 0-1 | 28 | Open |
| 1089 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 10 | Sune Berg Hansen | Jan Klimkowski | 1-0 | 32 | Open |
| 1090 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 4 | Artyom Timofeev | Jan Klimkowski | 1-0 | 52 | Open |
| 1091 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 3 | Diana Lomaia | Jan Klimkowski | 0-1 | 62 | Open |
| 1092 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 1 | Kevin Willathgamuwa | Jan Klimkowski | 1-0 | 30 | Open |
| 1093 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 9 | Eduardo Peralta | Jan Klimkowski | 1-0 | 30 | Open |
| 1094 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 8 | Jan Klimkowski | Grigory Seletsky | 1-0 | 40 | Open |
| 1095 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 6 | Jan Klimkowski | Irina Petrova | 1-0 | 33 | Open |
| 1096 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 5 | Jan Klimkowski | Roxangel Obregon Garcia | 1-0 | 30 | Open |
| 1097 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 2 | Jan Klimkowski | Anna Jakubowska | 0-1 | 48 | Open |
| 1098 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 1 | Raphael Mayaud | Jan Klimkowski | 1-0 | 23 | Open |
| 1099 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 7 | Konstantin Loy | Jan Klimkowski | 1/2-1/2 | 85 | Open |
| 1100 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 5 | Jan Klimkowski | Claudiu-Cristian Dobre | 1-0 | 19 | Open |
| 1101 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 4 | Vasil Trickov | Jan Klimkowski | 1-0 | 48 | Open |
| 1102 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 3 | Arseniy Nesterov | Jan Klimkowski | 1-0 | 38 | Open |
| 1103 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 2 | Jan Klimkowski | Sergey Drygalov | 1/2-1/2 | 59 | Open |
| 1104 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 1 | Vit Bures | Jan Klimkowski | 0-1 | 42 | Open |
| 1105 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 9 | Jan Klimkowski | Alexei Shirov | 0-1 | 31 | Open |
| 1106 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 8 | Jan Klimkowski | Robert Safin | 1-0 | 48 | Open |
| 1107 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 7 | Mikhail Pesotskiy | Jan Klimkowski | 0-1 | 32 | Open |
| 1108 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 6 | Jan Klimkowski | Mark L Hebden | 0-1 | 56 | Open |
| 1109 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 5 | Marek Karas | Jan Klimkowski | 0-1 | 63 | Open |
| 1110 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 4 | Jan Klimkowski | Lilit Mkrtchian | 0-1 | 66 | Open |
| 1111 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 3 | Jan Klimkowski | Nderim Saraci | 0-1 | 60 | Open |
| 1112 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 1 | Jan Klimkowski | Arthur Kruckenhauser | 1-0 | 41 | Open |
| 1113 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 10 | Maciej Swicarz | Jan Klimkowski | 1-0 | 80 | Open |
| 1114 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 6 | Facundo Vazquez | Jan Klimkowski | 1/2-1/2 | 62 | Open |
| 1115 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 5 | Jan Klimkowski | David Arm. Davtyan | 1-0 | 31 | Open |
| 1116 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 4 | Danil Najdin | Jan Klimkowski | 1-0 | 39 | Open |
| 1117 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 3 | Jan Klimkowski | Gukesh D | 0-1 | 26 | Open |
| 1118 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 2 | Hrvoje Fajdetic | Jan Klimkowski | 0-1 | 39 | Open |
| 1119 | 2021-01-19 | Titled Tuesday 19th Jan | chess.com INT | 1 | Jan Klimkowski | Gleb Kaganskiy | 1-0 | 47 | Open |
| 1120 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 9 | German Bazeev | Jan Klimkowski | 1/2-1/2 | 59 | Open |
| 1121 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 7 | Volodymyr Onyshchuk | Jan Klimkowski | 1-0 | 64 | Open |
| 1122 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 6 | Alexey Maly | Jan Klimkowski | 0-1 | 91 | Open |
| 1123 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 5 | Jan Klimkowski | Gata Kamsky | 1/2-1/2 | 55 | Open |
| 1124 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 4 | Jan Klimkowski | Chelsie Monica Ignesias Sihite | 1-0 | 43 | Open |
| 1125 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 3 | Rodrigo Vasquez Schroeder | Jan Klimkowski | 1-0 | 51 | Open |
| 1126 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 2 | Jan Klimkowski | Christopher Chabris | 1-0 | 68 | Open |
| 1127 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 1 | Dominique Myers | Jan Klimkowski | 0-1 | 41 | Open |
| 1128 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 11 | Jan Klimkowski | Facundo Vazquez | 1-0 | 45 | Open |
| 1129 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 10 | Harsha Bharathakoti | Jan Klimkowski | 1-0 | 37 | Open |
| 1130 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 7 | Jan Klimkowski | Semen Khanin | 0-1 | 29 | Open |
| 1131 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 6 | Ari Kiremitciyan | Jan Klimkowski | 0-1 | 48 | Open |
| 1132 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 5 | Jan Klimkowski | Vladislav Rekhson | 1/2-1/2 | 114 | Open |
| 1133 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 4 | Oleg Terletsky | Jan Klimkowski | 0-1 | 68 | Open |
| 1134 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 3 | Jan Klimkowski | Dmitry Andreikin | 0-1 | 45 | Open |
| 1135 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 2 | Kristof Juhasz | Jan Klimkowski | 0-1 | 59 | Open |
| 1136 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 1 | Jan Klimkowski | Anahi Ortiz Verdezoto | 1/2-1/2 | 79 | Open |
| 1137 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 9 | Jan Klimkowski | Dmitry Sumaneev | 1-0 | 27 | Open |
| 1138 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 8 | Pavel Smirnov | Jan Klimkowski | 1-0 | 25 | Open |
| 1139 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 7 | Jan Klimkowski | Guillermo Baches Garcia | 1-0 | 34 | Open |
| 1140 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 6 | Alexei Shirov | Jan Klimkowski | 1-0 | 55 | Open |
| 1141 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 4 | Mikhail Pesotskiy | Jan Klimkowski | 1/2-1/2 | 56 | Open |
| 1142 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 3 | Cherry Ann Mejia | Jan Klimkowski | 0-1 | 49 | Open |
| 1143 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 2 | Jan Klimkowski | Mustafa Yilmaz | 0-1 | 56 | Open |
| 1144 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 1 | Gerald Hechl | Jan Klimkowski | 0-1 | 27 | Open |
| 1145 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 11 | Jan Klimkowski | Kevin Bordi | 1/2-1/2 | 42 | Open |
| 1146 | 2020-12-15 | Titled Tuesday 15th Dec | chess.com INT | 10 | Evgenios Ioannidis | Jan Klimkowski | 0-1 | 73 | Open |
| 1147 | 2020-12-06 | ch-POL U20 2020 | Pokrzywna POL | 9.7 | Antoni Kozak | Jan Klimkowski | 1-0 | 39 | Open |
| 1148 | 2020-12-05 | ch-POL U20 2020 | Pokrzywna POL | 8.7 | Jan Klimkowski | Igor Kowalski | 1/2-1/2 | 38 | Open |
| 1149 | 2020-12-04 | ch-POL U20 2020 | Pokrzywna POL | 7.4 | Jakub Fus | Jan Klimkowski | 1-0 | 42 | Open |
| 1150 | 2020-12-03 | ch-POL U20 2020 | Pokrzywna POL | 6.8 | Jan Klimkowski | Jakub Seemann | 1-0 | 39 | Open |
| 1151 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 5.4 | Milosz Szpar | Jan Klimkowski | 1/2-1/2 | 30 | Open |
| 1152 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 4.14 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 43 | Open |
| 1153 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 6 | Jan Klimkowski | David Temirkanov | 0-1 | 28 | Open |
| 1154 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 3 | Ruben Gideon Koellner | Jan Klimkowski | 0-1 | 68 | Open |
| 1155 | 2020-12-01 | ch-POL U20 2020 | Pokrzywna POL | 3.15 | Mateusz Bojczewski | Jan Klimkowski | 0-1 | 31 | Open |
| 1156 | 2020-12-01 | Titled Tuesday 1st Dec | chess.com INT | 2 | Jan Klimkowski | Elameir Fathy | 1-0 | 51 | Open |
| 1157 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 2.15 | Jan Klimkowski | Krzysztof Szczurek | 0-1 | 28 | Open |
| 1158 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 1.18 | Mikolaj Stachecki | Jan Klimkowski | 0-1 | 35 | Open |
| 1159 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 9 | Marek Karas | Jan Klimkowski | 0-1 | 60 | Open |
| 1160 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 8 | Jan Klimkowski | Maximiliano Perez | 0-1 | 81 | Open |
| 1161 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 7 | Conrad Holt | Jan Klimkowski | 1-0 | 54 | Open |
| 1162 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 6 | Jan Klimkowski | Rustam Khusnutdinov | 1/2-1/2 | 74 | Open |
| 1163 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 5 | Viktoriya Tarasova | Jan Klimkowski | 0-1 | 51 | Open |
| 1164 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 4 | Jan Klimkowski | Joachim Mouhamad | 1-0 | 58 | Open |
| 1165 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 3 | Ilja Haitin | Jan Klimkowski | 0-1 | 37 | Open |
| 1166 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 2 | Jan Klimkowski | Natacha Benmesbah | 0-1 | 46 | Open |
| 1167 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 1 | Thomas Carroll | Jan Klimkowski | 0-1 | 45 | Open |
| 1168 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 11 | Olexandr Bortnyk | Jan Klimkowski | 0-1 | 26 | Open |
| 1169 | 2020-11-24 | Titled Tuesday 24th Nov | chess.com INT | 10 | Jan Klimkowski | Dominik Marczuk | 1-0 | 26 | Open |
| 1170 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.9 | Jan Klimkowski | Ignat Bogdanov | 1-0 | 50 | Open |
| 1171 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.8 | Ignat Bogdanov | Jan Klimkowski | 0-1 | 63 | Open |
| 1172 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.7 | Jan Klimkowski | Ignat Bogdanov | 1-0 | 71 | Open |
| 1173 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.6 | Ignat Bogdanov | Jan Klimkowski | 1-0 | 46 | Open |
| 1174 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.5 | Jan Klimkowski | Ignat Bogdanov | 0-1 | 60 | Open |
| 1175 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.4 | Ignat Bogdanov | Jan Klimkowski | 1/2-1/2 | 42 | Open |
| 1176 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.3 | Jan Klimkowski | Ignat Bogdanov | 0-1 | 23 | Open |
| 1177 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.2 | Ignat Bogdanov | Jan Klimkowski | 0-1 | 57 | Open |
| 1178 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.1 | Jan Klimkowski | Ignat Bogdanov | 1/2-1/2 | 30 | Open |
| 1179 | 2020-11-22 | Infoszach Masters 2020 | chess.com INT | 3.1 | Ignat Bogdanov | Jan Klimkowski | 0-1 | 28 | Open |
| 1180 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.9 | Jan Klimkowski | Viktor Gazik | 1/2-1/2 | 74 | Open |
| 1181 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.8 | Viktor Gazik | Jan Klimkowski | 1-0 | 29 | Open |
| 1182 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.7 | Jan Klimkowski | Viktor Gazik | 0-1 | 50 | Open |
| 1183 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.6 | Viktor Gazik | Jan Klimkowski | 0-1 | 61 | Open |
| 1184 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.5 | Jan Klimkowski | Viktor Gazik | 0-1 | 40 | Open |
| 1185 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.4 | Viktor Gazik | Jan Klimkowski | 1-0 | 40 | Open |
| 1186 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.3 | Jan Klimkowski | Viktor Gazik | 0-1 | 19 | Open |
| 1187 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.2 | Viktor Gazik | Jan Klimkowski | 1/2-1/2 | 64 | Open |
| 1188 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.1 | Jan Klimkowski | Viktor Gazik | 0-1 | 30 | Open |
| 1189 | 2020-11-21 | Infoszach Masters 2020 | chess.com INT | 2.1 | Viktor Gazik | Jan Klimkowski | 1-0 | 34 | Open |
| 1190 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.8 | Dominik Marczuk | Jan Klimkowski | 0-1 | 36 | Open |
| 1191 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.7 | Jan Klimkowski | Dominik Marczuk | 1-0 | 76 | Open |
| 1192 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.6 | Dominik Marczuk | Jan Klimkowski | 1/2-1/2 | 59 | Open |
| 1193 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.5 | Jan Klimkowski | Dominik Marczuk | 1-0 | 57 | Open |
| 1194 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.4 | Dominik Marczuk | Jan Klimkowski | 0-1 | 56 | Open |
| 1195 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.3 | Jan Klimkowski | Dominik Marczuk | 0-1 | 25 | Open |
| 1196 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.2 | Dominik Marczuk | Jan Klimkowski | 0-1 | 45 | Open |
| 1197 | 2020-11-17 | Infoszach Masters 2020 | chess.com INT | 1.1 | Jan Klimkowski | Dominik Marczuk | 1-0 | 38 | Open |
| 1198 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 9 | Savva Vetokhin | Jan Klimkowski | 1-0 | 38 | Open |
| 1199 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 8 | Bogdan-Daniel Deac | Jan Klimkowski | 1-0 | 36 | Open |
| 1200 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 6 | Jan Klimkowski | Sergey D. Rodchenkov | 1-0 | 44 | Open |
| 1201 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 5 | Martin Matthiesen | Jan Klimkowski | 0-1 | 47 | Open |
| 1202 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 4 | Jan Klimkowski | Sayed Arash Akbarinia | 0-1 | 50 | Open |
| 1203 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 3 | Ethan Saya | Jan Klimkowski | 0-1 | 41 | Open |
| 1204 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 2 | Jan Klimkowski | Evgenios Ioannidis | 1-0 | 25 | Open |
| 1205 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 1 | Vladimir Mikhalsky | Jan Klimkowski | 1-0 | 64 | Open |
| 1206 | 2020-11-10 | Titled Tuesday 10th Nov | chess.com INT | 10 | Jan Klimkowski | Geordie Derraugh | 1-0 | 35 | Open |
| 1207 | 2020-10-18 | ch-POL Rapid 2020 | Trzcianka POL | 6.6 | Jan Klimkowski | Marcin Sieciechowicz | 1/2-1/2 | 39 | Open |
| 1208 | 2020-10-18 | ch-POL Rapid 2020 | Trzcianka POL | 5.4 | Sergei Ovsejevitsch | Jan Klimkowski | 1-0 | 69 | Open |
| 1209 | 2020-09-13 | TCh-POL 2nd League 2020 | Poronin POL | 9.8 | Jan Klimkowski | Ryszard Sokolowski | 1-0 | 45 | Open |
| 1210 | 2020-09-12 | TCh-POL 2nd League 2020 | Poronin POL | 8.5 | Marcin Puczylowski | Jan Klimkowski | 1/2-1/2 | 45 | Open |
| 1211 | 2020-09-11 | TCh-POL 2nd League 2020 | Poronin POL | 7.5 | Jan Klimkowski | Jerzy Markiewicz | 1-0 | 43 | Open |
| 1212 | 2020-09-10 | TCh-POL 2nd League 2020 | Poronin POL | 6.6 | Jan Klimkowski | Maria Gosciniak | 1-0 | 39 | Open |
| 1213 | 2020-09-09 | TCh-POL 2nd League 2020 | Poronin POL | 5.4 | Gahan M G | Jan Klimkowski | 1/2-1/2 | 41 | Open |
| 1214 | 2020-09-08 | TCh-POL 2nd League 2020 | Poronin POL | 4.7 | Jan Klimkowski | Pawel Flis | 1-0 | 37 | Open |
| 1215 | 2020-09-07 | TCh-POL 2nd League 2020 | Poronin POL | 3.13 | Pola Parol | Jan Klimkowski | 0-1 | 55 | Open |
| 1216 | 2020-09-06 | TCh-POL 2nd League 2020 | Poronin POL | 2.2 | Jan Klimkowski | Maciej Marszalek | 1/2-1/2 | 55 | Open |
| 1217 | 2020-09-05 | TCh-POL 2nd League 2020 | Poronin POL | 1.19 | Slawomir Machlowski | Jan Klimkowski | 0-1 | 53 | Open |
| 1218 | 2020-08-21 | Ustron Open A 2020 | Ustron POL | 9.2 | Jan Klimkowski | Antoni Szustakowski | 1-0 | 33 | Open |
| 1219 | 2020-08-20 | Ustron Open A 2020 | Ustron POL | 8.17 | Kirill Burdalev | Jan Klimkowski | 1-0 | 55 | Open |
| 1220 | 2020-08-19 | Ustron Open A 2020 | Ustron POL | 7.27 | Jan Klimkowski | Tymon Ochedzan | 1-0 | 39 | Open |
| 1221 | 2020-08-18 | Ustron Open A 2020 | Ustron POL | 6.14 | Petro Golubka | Jan Klimkowski | 1-0 | 21 | Open |
| 1222 | 2020-08-17 | Ustron Open A 2020 | Ustron POL | 5.11 | Jan Klimkowski | Antoni Kozak | 0-1 | 58 | Open |
| 1223 | 2020-08-16 | Ustron Open A 2020 | Ustron POL | 4.21 | Rafal Tymrakiewicz | Jan Klimkowski | 0-1 | 52 | Open |
| 1224 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 3.2 | Jan Klimkowski | Dawid Czerw | 1/2-1/2 | 48 | Open |
| 1225 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 2.19 | Jerzy Kyc | Jan Klimkowski | 1/2-1/2 | 39 | Open |
| 1226 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 1.22 | Jan Klimkowski | Mieszko Mis | 1/2-1/2 | 51 | Open |
| 1227 | 2020-07-03 | 16th Baltic Pearl Open | Lazy POL | 6.2 | Jan Klimkowski | Antoni Kozak | 0-1 | 37 | Open |
| 1228 | 2020-07-02 | 16th Baltic Pearl Open | Lazy POL | 5.1 | Jakub Kosakowski | Jan Klimkowski | 1/2-1/2 | 53 | Open |
| 1229 | 2020-07-01 | 16th Baltic Pearl Open | Lazy POL | 4.2 | Jan Klimkowski | Patryk Chylewski | 1-0 | 51 | Open |
| 1230 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 8 | Jan Klimkowski | Tatiana Dornbusch | 0-1 | 43 | Open |
| 1231 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 7 | Jan Klimkowski | Nikola Djukic | 1-0 | 42 | Open |
| 1232 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 6 | Roman Kharatyan | Jan Klimkowski | 1-0 | 68 | Open |
| 1233 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 5 | Jan Klimkowski | Ori Kobo | 0-1 | 73 | Open |
| 1234 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 4 | Jan Klimkowski | Milos Jirovsky | 1-0 | 74 | Open |
| 1235 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 3 | Vitaly Gurvich | Jan Klimkowski | 1-0 | 46 | Open |
| 1236 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 2 | Jan Klimkowski | Nikolai Kabanov | 0-1 | 38 | Open |
| 1237 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 1 | Bogdan-Daniel Deac | Jan Klimkowski | 1-0 | 58 | Open |
| 1238 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 8 | Velislav Kukov | Jan Klimkowski | 0-1 | 43 | Open |
| 1239 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 7 | Jan Klimkowski | Paulius Pultinevicius | 0-1 | 44 | Open |
| 1240 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 6 | Mateusz Bartel | Jan Klimkowski | 1-0 | 61 | Open |
| 1241 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 5 | Jan Klimkowski | Avital Boruchovsky | 0-1 | 48 | Open |
| 1242 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 4 | Jan Klimkowski | Michael Klenburg | 1-0 | 36 | Open |
| 1243 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 3 | Tuna Onat Nalbant | Jan Klimkowski | 0-1 | 39 | Open |
| 1244 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 2 | Vincent Keymer | Jan Klimkowski | 1-0 | 73 | Open |
| 1245 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 1 | Jan Klimkowski | Olexandr Bortnyk | 1-0 | 53 | Open |
| 1246 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 8 | Guy Levin | Jan Klimkowski | 1/2-1/2 | 13 | Open |
| 1247 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 7 | Ilnur Usmanov | Jan Klimkowski | 1/2-1/2 | 21 | Open |
| 1248 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 6 | Jan Klimkowski | Jaka Brilej | 1/2-1/2 | 27 | Open |
| 1249 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 5 | Viktor Skliarov | Jan Klimkowski | 1/2-1/2 | 58 | Open |
| 1250 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 4 | Jan Klimkowski | Nikita Mesnyankin | 1-0 | 40 | Open |
| 1251 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 3 | Jan Klimkowski | Anar Aliakbarov | 1-0 | 34 | Open |
| 1252 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 2 | Ward Al-Tarboush | Jan Klimkowski | 1-0 | 41 | Open |
| 1253 | 2020-05-26 | Euro Online U2300 Day 2 | chess.com INT | 1 | Jan Klimkowski | Jan Marn | 1-0 | 73 | Open |
| 1254 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 7 | Jan Klimkowski | Christian Iro | 1-0 | 30 | Open |
| 1255 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 6 | Carlos Fernandez Madrid | Jan Klimkowski | 0-1 | 72 | Open |
| 1256 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 5 | Jan Klimkowski | Hrvoje Fajdetic | 1/2-1/2 | 44 | Open |
| 1257 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 4 | Matan Gorodetzky | Jan Klimkowski | 0-1 | 41 | Open |
| 1258 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 3 | Jan Klimkowski | Zdenko Jusic | 0-1 | 38 | Open |
| 1259 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 2 | Jan Klimkowski | Dina Belenkaya | 1-0 | 54 | Open |
| 1260 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 1 | Maksim Tsaruk | Jan Klimkowski | 1-0 | 71 | Open |
| 1261 | 2020-02-21 | 2nd Prague Futures | Prague CZE | 9.5 | Jan Klimkowski | Gulenay Aydin | 1-0 | 39 | Open |
| 1262 | 2020-02-20 | 2nd Prague Futures | Prague CZE | 8.1 | Viktoria Nadzamova | Jan Klimkowski | 0-1 | 48 | Open |
| 1263 | 2020-02-19 | 2nd Prague Futures | Prague CZE | 7.5 | Chinguun Bayaraa | Jan Klimkowski | 1/2-1/2 | 58 | Open |
| 1264 | 2020-02-18 | 2nd Prague Futures | Prague CZE | 6.2 | Jan Klimkowski | Nikola Kanov | 1-0 | 65 | Open |
| 1265 | 2020-02-16 | 2nd Prague Futures | Prague CZE | 5.4 | Vaclav Finek | Jan Klimkowski | 1-0 | 35 | Open |
| 1266 | 2020-02-15 | 2nd Prague Futures | Prague CZE | 4.3 | Jan Klimkowski | Jachym Nemec | 1/2-1/2 | 63 | Open |
| 1267 | 2020-02-14 | 2nd Prague Futures | Prague CZE | 3.3 | Roy Vagman | Jan Klimkowski | 1-0 | 46 | Open |
| 1268 | 2020-02-13 | 2nd Prague Futures | Prague CZE | 2.4 | Jan Klimkowski | Karel Brozka | 1-0 | 27 | Open |
| 1269 | 2020-02-12 | 2nd Prague Futures | Prague CZE | 1.2 | Ediz Gurel | Jan Klimkowski | 1-0 | 54 | Open |
| 1270 | 2019-10-30 | 23rd OIBM 2019 | Tegernsee GER | 5.29 | Jan Klimkowski | Mihail Marin | 0-1 | 37 | Open |
| 1271 | 2019-10-29 | 23rd OIBM 2019 | Tegernsee GER | 4.18 | Jan Klimkowski | Roven Vogel | 0-1 | 69 | Open |
| 1272 | 2019-10-28 | 23rd OIBM 2019 | Tegernsee GER | 3.29 | Christian Koepke | Jan Klimkowski | 0-1 | 72 | Open |
| 1273 | 2019-10-27 | 23rd OIBM 2019 | Tegernsee GER | 2.36 | Jan Klimkowski | Eduard Miller | 1/2-1/2 | 49 | Open |
| 1274 | 2019-08-12 | 3rd Irena Warakomska Mem | Suwalki POL | 9.27 | Milosz Szpar | Jan Klimkowski | 1/2-1/2 | 58 | Open |
| 1275 | 2019-08-11 | 3rd Irena Warakomska Mem | Suwalki POL | 8.33 | Jan Klimkowski | Anna Kubicka | 1-0 | 76 | Open |
| 1276 | 2019-08-10 | 3rd Irena Warakomska Mem | Suwalki POL | 7.28 | Krzysztof Budrewicz | Jan Klimkowski | 1-0 | 38 | Open |
| 1277 | 2019-08-09 | 3rd Irena Warakomska Mem | Suwalki POL | 6.29 | Jan Klimkowski | Wojciech Reza | 1/2-1/2 | 62 | Open |
| 1278 | 2019-08-08 | 3rd Irena Warakomska Mem | Suwalki POL | 5.33 | Marek Zakrzewski | Jan Klimkowski | 0-1 | 38 | Open |
| 1279 | 2019-08-07 | 3rd Irena Warakomska Mem | Suwalki POL | 4.39 | Jan Klimkowski | Nadiia Shpanko | 1/2-1/2 | 24 | Open |
| 1280 | 2019-08-07 | 3rd Irena Warakomska Mem | Suwalki POL | 3.36 | Piotr Mulet | Jan Klimkowski | 1/2-1/2 | 61 | Open |
| 1281 | 2019-08-06 | 3rd Irena Warakomska Mem | Suwalki POL | 2.43 | Jan Klimkowski | Tygran Dzhuguryan | 1/2-1/2 | 59 | Open |
| 1282 | 2019-08-05 | 3rd Irena Warakomska Mem | Suwalki POL | 1.39 | Klaudia Kulon | Jan Klimkowski | 1-0 | 33 | Open |
| 1283 | 2018-09-05 | TCh-POL 2nd League 2018 | Jastrzebia Gora POL | 5.2 | Jan Klimkowski | Krzysztof Kolasinski | 0-1 | 36 | Open |
| 1284 | 2018-09-04 | TCh-POL 2nd League 2018 | Jastrzebia Gora POL | 4.3 | Maciej Kietrys | Jan Klimkowski | 0-1 | 37 | Open |
| 1285 | 2018-09-02 | TCh-POL 2nd League 2018 | Jastrzebia Gora POL | 2.11 | Andrzej Zurkowski | Jan Klimkowski | 1-0 | 17 | Open |
| 1286 | 2016-08-15 | 24th Poznan Open 2016 | Poznan POL | 9.33 | Jan Klimkowski | Rafal Janicki | 1/2-1/2 | 29 | Open |
| 1287 | 2016-08-14 | 24th Poznan Open 2016 | Poznan POL | 8.37 | Kamil Zurawski | Jan Klimkowski | 1/2-1/2 | 60 | Open |
| 1288 | 2016-08-13 | 24th Poznan Open 2016 | Poznan POL | 7.38 | Jan Klimkowski | Weronika Ciesinska | 1/2-1/2 | 41 | Open |
| 1289 | 2016-08-13 | 24th Poznan Open 2016 | Poznan POL | 6.46 | Mateusz Zurawski | Jan Klimkowski | 0-1 | 42 | Open |
| 1290 | 2016-08-12 | 24th Poznan Open 2016 | Poznan POL | 5.38 | Jan Klimkowski | Pawel Wawrzyniak | 0-1 | 43 | Open |
| 1291 | 2016-08-11 | 24th Poznan Open 2016 | Poznan POL | 4.37 | Jakub Szymon | Jan Klimkowski | 1/2-1/2 | 47 | Open |
| 1292 | 2016-08-10 | 24th Poznan Open 2016 | Poznan POL | 3.26 | Jan Klimkowski | Joana Ros Alonso | 0-1 | 51 | Open |
| 1293 | 2016-08-09 | 24th Poznan Open 2016 | Poznan POL | 2.2 | Filip Michalski | Jan Klimkowski | 1-0 | 39 | Open |
| 1294 | 2016-08-08 | 24th Poznan Open 2016 | Poznan POL | 1.29 | Jan Klimkowski | Karol Michalski | 1-0 | 45 | Open |
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