Iwo Karolczuk
Country
POL
Birth Year
2006
Gender
M
Title
International Master
FIDE ID
21816972
FIDE Rating
2373
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-09-14 | TCh-POL 1st League 2025 | Chotowa POL | 9.7 | Rafal Borgula | Iwo Karolczuk | 1/2-1/2 | 38 | Open |
| 2 | 2025-09-13 | TCh-POL 1st League 2025 | Chotowa POL | 8.25 | Iwo Karolczuk | Damian Lewtak | 1/2-1/2 | 26 | Open |
| 3 | 2025-09-12 | TCh-POL 1st League 2025 | Chotowa POL | 7.1 | Radoslaw Psyk | Iwo Karolczuk | 1-0 | 19 | Open |
| 4 | 2025-09-11 | TCh-POL 1st League 2025 | Chotowa POL | 6.19 | Filip Luczak | Iwo Karolczuk | 1-0 | 55 | Open |
| 5 | 2025-09-10 | TCh-POL 1st League 2025 | Chotowa POL | 5.1 | Iwo Karolczuk | Witold Klepek | 1/2-1/2 | 41 | Open |
| 6 | 2025-09-09 | TCh-POL 1st League 2025 | Chotowa POL | 4.19 | Aleksander Kaczmarek | Iwo Karolczuk | 1/2-1/2 | 5 | Open |
| 7 | 2025-09-08 | TCh-POL 1st League 2025 | Chotowa POL | 3.13 | Iwo Karolczuk | Marcin Molenda | 1/2-1/2 | 21 | Open |
| 8 | 2025-09-07 | TCh-POL 1st League 2025 | Chotowa POL | 2.1 | Lukasz Licznerski | Iwo Karolczuk | 1/2-1/2 | 19 | Open |
| 9 | 2025-09-06 | TCh-POL 1st League 2025 | Chotowa POL | 1.13 | Iwo Karolczuk | Adam Gibala | 1/2-1/2 | 37 | Open |
| 10 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 9.8 | Iwo Karolczuk | Vladimir Hamitevici | 1/2-1/2 | 114 | Open |
| 11 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 8.12 | Jakub Suder | Iwo Karolczuk | 0-1 | 38 | Open |
| 12 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 7.18 | Iwo Karolczuk | Wojciech Nagly | 1-0 | 49 | Open |
| 13 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 6.11 | Bartlomiej Heberla | Iwo Karolczuk | 1/2-1/2 | 38 | Open |
| 14 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 5.14 | Iwo Karolczuk | Bartosz Socko | 1-0 | 55 | Open |
| 15 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 4.25 | Chitre Arush | Iwo Karolczuk | 0-1 | 42 | Open |
| 16 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 3.37 | Iwo Karolczuk | Wiktor Golis | 1/2-1/2 | 47 | Open |
| 17 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 2.23 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 45 | Open |
| 18 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 11.6 | Iwo Karolczuk | Michal Krasenkow | 1-0 | 39 | Open |
| 19 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 10.8 | Xiongjian Peng | Iwo Karolczuk | 0-1 | 49 | Open |
| 20 | 2025-07-07 | Jana Maciei Mem 2025 | Warsaw POL | 1.31 | Iwo Karolczuk | Adam Jedrusik | 1/2-1/2 | 39 | Open |
| 21 | 2025-06-05 | 2nd Gambit GM Closed 2025 | Prague CZE | 9.5 | Tymon Czernek | Iwo Karolczuk | 1/2-1/2 | 8 | Open |
| 22 | 2025-06-04 | 2nd Gambit GM Closed 2025 | Prague CZE | 8.2 | Iwo Karolczuk | Pavel Simacek | 1/2-1/2 | 6 | Open |
| 23 | 2025-06-04 | 2nd Gambit GM Closed 2025 | Prague CZE | 7.4 | Stepan Hrbek | Iwo Karolczuk | 0-1 | 32 | Open |
| 24 | 2025-06-03 | 2nd Gambit GM Closed 2025 | Prague CZE | 6.3 | Iwo Karolczuk | Jiri Bouska | 1-0 | 71 | Open |
| 25 | 2025-06-02 | 2nd Gambit GM Closed 2025 | Prague CZE | 5.3 | Vantika Agrawal | Iwo Karolczuk | 1-0 | 71 | Open |
| 26 | 2025-06-02 | 2nd Gambit GM Closed 2025 | Prague CZE | 4.4 | Iwo Karolczuk | Tomas Kraus | 1/2-1/2 | 19 | Open |
| 27 | 2025-06-01 | 2nd Gambit GM Closed 2025 | Prague CZE | 3.2 | Rosh Jain | Iwo Karolczuk | 1/2-1/2 | 24 | Open |
| 28 | 2025-06-01 | 2nd Gambit GM Closed 2025 | Prague CZE | 2.5 | Iwo Karolczuk | Valentyn Prokofiev | 1-0 | 29 | Open |
| 29 | 2025-05-31 | 2nd Gambit GM Closed 2025 | Prague CZE | 1.1 | Iwo Karolczuk | Robert Cvek | 1/2-1/2 | 17 | Open |
| 30 | 2025-03-13 | 1st Gambit GM Closed 2025 | Prague CZE | 9.3 | Iwo Karolczuk | Robert Cvek | 1/2-1/2 | 18 | Open |
| 31 | 2025-03-12 | 1st Gambit GM Closed 2025 | Prague CZE | 8.3 | Valentyn Prokofiev | Iwo Karolczuk | 1/2-1/2 | 11 | Open |
| 32 | 2025-03-11 | 1st Gambit GM Closed 2025 | Prague CZE | 7.4 | Iwo Karolczuk | Grzegorz Nasuta | 1/2-1/2 | 9 | Open |
| 33 | 2025-03-11 | 1st Gambit GM Closed 2025 | Prague CZE | 6.2 | Mario Alexis Arias Gaviria | Iwo Karolczuk | 0-1 | 37 | Open |
| 34 | 2025-03-10 | 1st Gambit GM Closed 2025 | Prague CZE | 5.5 | Iwo Karolczuk | Nikolas Wachinger | 1-0 | 30 | Open |
| 35 | 2025-03-10 | 1st Gambit GM Closed 2025 | Prague CZE | 4.1 | Guy Levin | Iwo Karolczuk | 1-0 | 27 | Open |
| 36 | 2025-03-09 | 1st Gambit GM Closed 2025 | Prague CZE | 3.5 | Vitezslav Rasik | Iwo Karolczuk | 1/2-1/2 | 12 | Open |
| 37 | 2025-03-09 | 1st Gambit GM Closed 2025 | Prague CZE | 2.2 | Iwo Karolczuk | Jiri Bouska | 1-0 | 44 | Open |
| 38 | 2025-03-08 | 1st Gambit GM Closed 2025 | Prague CZE | 1.4 | Taron Shagbazyan | Iwo Karolczuk | 1/2-1/2 | 36 | Open |
| 39 | 2024-12-31 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 9.4 | Damian Lewtak | Iwo Karolczuk | 1/2-1/2 | 42 | Open |
| 40 | 2024-12-30 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 8.1 | Iwo Karolczuk | Giga Quparadze | 0-1 | 49 | Open |
| 41 | 2024-12-30 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 7.1 | Jan Malek | Iwo Karolczuk | 1/2-1/2 | 30 | Open |
| 42 | 2024-12-29 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 6.3 | Iwo Karolczuk | Pawel Sowinski | 1-0 | 31 | Open |
| 43 | 2024-12-29 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 5.6 | Iwo Karolczuk | Pawel Kulig | 1-0 | 40 | Open |
| 44 | 2024-12-28 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 4.1 | Bruno Terkiewicz | Iwo Karolczuk | 0-1 | 49 | Open |
| 45 | 2024-12-28 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 3.15 | Iwo Karolczuk | Wiktor Kwiatkowski | 1-0 | 29 | Open |
| 46 | 2024-12-27 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 2.1 | Jan Krol | Iwo Karolczuk | 1-0 | 86 | Open |
| 47 | 2024-12-27 | 43 Ludwika Zamenhofa Mem | Bialystok POL | 1.12 | Iwo Karolczuk | Izabela Tokarz | 1-0 | 31 | Open |
| 48 | 2024-09-08 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 9.7 | Iwo Karolczuk | Adam Gibala | 1-0 | 69 | Open |
| 49 | 2024-09-07 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 8.1 | Kacper Ugorek | Iwo Karolczuk | 1/2-1/2 | 19 | Open |
| 50 | 2024-09-06 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 7.1 | Przemyslaw Kindler | Iwo Karolczuk | 0-1 | 36 | Open |
| 51 | 2024-09-05 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 6.7 | Iwo Karolczuk | Tomasz Kempinski | 1-0 | 25 | Open |
| 52 | 2024-09-04 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 5.1 | Piotr Goluch | Iwo Karolczuk | 1/2-1/2 | 56 | Open |
| 53 | 2024-09-03 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 4.7 | Iwo Karolczuk | Damian Bednarczyk | 1/2-1/2 | 68 | Open |
| 54 | 2024-09-02 | TCh-POL 2nd League 2024 | Jastrzebia Gora POL | 3.19 | Iwo Karolczuk | Marek Chomczyk | 1/2-1/2 | 44 | Open |
| 55 | 2024-08-31 | 32nd EY Open U18 2024 | Prague CZE | 9.12 | David Hak | Iwo Karolczuk | 0-1 | 37 | Open |
| 56 | 2024-08-30 | 32nd EY Open U18 2024 | Prague CZE | 8.5 | Iwo Karolczuk | Diego Macias Pino | 0-1 | 65 | Open |
| 57 | 2024-08-28 | 32nd EY Open U18 2024 | Prague CZE | 6.22 | Gustavo Ribeiro | Iwo Karolczuk | 0-1 | 32 | Open |
| 58 | 2024-08-26 | 32nd EY Open U18 2024 | Prague CZE | 5.2 | Iwo Karolczuk | Onur Cinar Engin | 1/2-1/2 | 43 | Open |
| 59 | 2024-08-25 | 32nd EY Open U18 2024 | Prague CZE | 4.14 | Mikkel Vinh Loftgaard | Iwo Karolczuk | 1/2-1/2 | 52 | Open |
| 60 | 2024-08-24 | 32nd EY Open U18 2024 | Prague CZE | 3.16 | Iwo Karolczuk | Shahin Valiyev | 1/2-1/2 | 33 | Open |
| 61 | 2024-08-23 | 32nd EY Open U18 2024 | Prague CZE | 2.28 | Alf Andries | Iwo Karolczuk | 0-1 | 34 | Open |
| 62 | 2024-08-22 | 32nd EY Open U18 2024 | Prague CZE | 1.21 | Iwo Karolczuk | Christos Dogias | 1/2-1/2 | 48 | Open |
| 63 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 9.14 | Iwo Karolczuk | Alexander Gschiel | 1-0 | 38 | Open |
| 64 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 8.8 | Iwo Karolczuk | Hristiyan Iliev | 0-1 | 67 | Open |
| 65 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 7.8 | Hristiyan Iliev | Iwo Karolczuk | 1-0 | 51 | Open |
| 66 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 18.9 | Oleksandr Dovgaliuk | Iwo Karolczuk | 1-0 | 62 | Open |
| 67 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 17.9 | Iwo Karolczuk | Oleksandr Dovgaliuk | 1-0 | 27 | Open |
| 68 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 16.4 | Iwo Karolczuk | Aron Pasti | 0-1 | 67 | Open |
| 69 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 15.4 | Aron Pasti | Iwo Karolczuk | 1-0 | 48 | Open |
| 70 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 14.5 | Teodor-Cosmin Nedelcu | Iwo Karolczuk | 0-1 | 59 | Open |
| 71 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 13.5 | Iwo Karolczuk | Teodor-Cosmin Nedelcu | 1/2-1/2 | 70 | Open |
| 72 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 12.9 | Iwo Karolczuk | Marcel Kutowski | 1-0 | 50 | Open |
| 73 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 11.9 | Marcel Kutowski | Iwo Karolczuk | 0-1 | 34 | Open |
| 74 | 2024-08-20 | European Youth O18 Blitz | Prague CZE | 10.14 | Alexander Gschiel | Iwo Karolczuk | 0-1 | 23 | Open |
| 75 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 6.2 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 69 | Open |
| 76 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 5.2 | Iwo Karolczuk | Jan Klimkowski | 0-1 | 65 | Open |
| 77 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 4.8 | Iwo Karolczuk | Lucas Jordao Goncalves | 1-0 | 50 | Open |
| 78 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 3.8 | Lucas Jordao Goncalves | Iwo Karolczuk | 0-1 | 39 | Open |
| 79 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 2.15 | Tomas Bezdek | Iwo Karolczuk | 0-1 | 25 | Open |
| 80 | 2024-08-19 | European Youth O18 Blitz | Prague CZE | 1.15 | Iwo Karolczuk | Tomas Bezdek | 1-0 | 30 | Open |
| 81 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 9.1 | Mikkel Vinh Loftgaard | Iwo Karolczuk | 0-1 | 28 | Open |
| 82 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 8.6 | Iwo Karolczuk | Igor Skreko | 0-1 | 25 | Open |
| 83 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 7.1 | Akos Kocsmar | Iwo Karolczuk | 0-1 | 27 | Open |
| 84 | 2024-08-18 | European Rapid Youth O18 | Prague CZE | 6.6 | Iwo Karolczuk | Leon Skrbec | 0-1 | 50 | Open |
| 85 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 5.9 | Jakub Chyzy | Iwo Karolczuk | 0-1 | 55 | Open |
| 86 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 4.14 | Iwo Karolczuk | Andriy Smeryk | 1-0 | 59 | Open |
| 87 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 3.6 | Artem Mametev | Iwo Karolczuk | 1-0 | 76 | Open |
| 88 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 2.4 | Iwo Karolczuk | Gustavo Ribeiro | 1/2-1/2 | 34 | Open |
| 89 | 2024-08-17 | European Rapid Youth O18 | Prague CZE | 1.4 | Andraz Gregoric | Iwo Karolczuk | 0-1 | 89 | Open |
| 90 | 2024-07-25 | 8th Irena Warakomska Mem | Suwalki POL | 9.7 | Iwo Karolczuk | Aleksander Czerwonski | 1/2-1/2 | 56 | Open |
| 91 | 2024-07-24 | 8th Irena Warakomska Mem | Suwalki POL | 8.5 | Iwo Karolczuk | Harikrishnan.A.Ra | 1/2-1/2 | 61 | Open |
| 92 | 2024-07-23 | 8th Irena Warakomska Mem | Suwalki POL | 7.7 | Marek Zakrzewski | Iwo Karolczuk | 1/2-1/2 | 21 | Open |
| 93 | 2024-07-22 | 8th Irena Warakomska Mem | Suwalki POL | 6.3 | Vadym Petrovskiy | Iwo Karolczuk | 1-0 | 49 | Open |
| 94 | 2024-07-21 | 8th Irena Warakomska Mem | Suwalki POL | 5.6 | Iwo Karolczuk | Kacper Polok | 1-0 | 32 | Open |
| 95 | 2024-07-20 | 8th Irena Warakomska Mem | Suwalki POL | 4.7 | Iwo Karolczuk | Dhananjay S | 1/2-1/2 | 41 | Open |
| 96 | 2024-07-20 | 8th Irena Warakomska Mem | Suwalki POL | 3.6 | Kamile Baginskaite | Iwo Karolczuk | 1/2-1/2 | 41 | Open |
| 97 | 2024-07-19 | 8th Irena Warakomska Mem | Suwalki POL | 2.1 | Iwo Karolczuk | Stanislaw Mirski | 1-0 | 59 | Open |
| 98 | 2024-07-18 | 8th Irena Warakomska Mem | Suwalki POL | 1.9 | Aishwin Daniel | Iwo Karolczuk | 1/2-1/2 | 30 | Open |
| 99 | 2024-06-29 | Krakow International 2024 | Krakow POL | 9.1 | Iwo Karolczuk | Aarav Dengla | 1/2-1/2 | 8 | Open |
| 100 | 2024-06-28 | Krakow International 2024 | Krakow POL | 8.15 | Martin Hollan | Iwo Karolczuk | 0-1 | 68 | Open |
| 101 | 2024-06-27 | Krakow International 2024 | Krakow POL | 7.11 | Iwo Karolczuk | Lukasz Licznerski | 1/2-1/2 | 119 | Open |
| 102 | 2024-06-26 | Krakow International 2024 | Krakow POL | 6.5 | Volodymyr Vetoshko | Iwo Karolczuk | 1-0 | 40 | Open |
| 103 | 2024-06-25 | Krakow International 2024 | Krakow POL | 5.9 | Iwo Karolczuk | Egor Bogdanov | 1/2-1/2 | 46 | Open |
| 104 | 2024-06-24 | Krakow International 2024 | Krakow POL | 4.4 | Azer Mirzoev | Iwo Karolczuk | 1/2-1/2 | 42 | Open |
| 105 | 2024-06-23 | Krakow International 2024 | Krakow POL | 3.4 | Ihor Samunenkov | Iwo Karolczuk | 1/2-1/2 | 55 | Open |
| 106 | 2024-06-23 | Krakow International 2024 | Krakow POL | 2.4 | Iwo Karolczuk | Kacper Drozdowski | 1-0 | 57 | Open |
| 107 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 8 | Iwo Karolczuk | Alberto Martin Fuentes | 0-1 | 48 | Open |
| 108 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 7 | Supratit Banerjee | Iwo Karolczuk | 0-1 | 87 | Open |
| 109 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 6 | Iwo Karolczuk | Igor Yagupov | 0-1 | 31 | Open |
| 110 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 5 | Iwo Karolczuk | Vardan Danielian | 1-0 | 23 | Open |
| 111 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 3 | Guillermo Baches Garcia | Iwo Karolczuk | 0-1 | 51 | Open |
| 112 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 2 | Iwo Karolczuk | Antonio Carlos Bambino Filho | 1-0 | 41 | Open |
| 113 | 2024-04-02 | Titled Tue 2nd Apr Early | chess.com INT | 1 | Viacheslav Slovineanu | Iwo Karolczuk | 1/2-1/2 | 41 | Open |
| 114 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 9 | Iwo Karolczuk | Joachim Birger Nilsen | 1-0 | 53 | Open |
| 115 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 8 | Grigoriy Oparin | Iwo Karolczuk | 1-0 | 70 | Open |
| 116 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 7 | Iwo Karolczuk | Aron Pasti | 1-0 | 24 | Open |
| 117 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 6 | Sergey Kim | Iwo Karolczuk | 0-1 | 44 | Open |
| 118 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 5 | Viacheslav Tikhonov | Iwo Karolczuk | 1-0 | 42 | Open |
| 119 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 4 | Iwo Karolczuk | Grigor Dilanyan | 1-0 | 34 | Open |
| 120 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 3 | Iwo Karolczuk | Andre Bold | 1/2-1/2 | 82 | Open |
| 121 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 2 | Arthur Kruckenhauser | Iwo Karolczuk | 1/2-1/2 | 34 | Open |
| 122 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 1 | Iwo Karolczuk | Viacheslav Slovineanu | 1-0 | 41 | Open |
| 123 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 11 | Aleksandr Shimanov | Iwo Karolczuk | 1-0 | 74 | Open |
| 124 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 10 | Iwo Karolczuk | Nicholas Ladan | 1/2-1/2 | 84 | Open |
| 125 | 2024-01-04 | 34th Cracovia Open A | Krakow POL | 9.23 | Iwo Karolczuk | Oleksandr Vasynda | 1-0 | 35 | Open |
| 126 | 2024-01-03 | 34th Cracovia Open A | Krakow POL | 8.16 | Witold Klepek | Iwo Karolczuk | 1-0 | 31 | Open |
| 127 | 2024-01-02 | 34th Cracovia Open A | Krakow POL | 7.16 | Kamil Gierulski | Iwo Karolczuk | 1/2-1/2 | 20 | Open |
| 128 | 2024-01-02 | 34th Cracovia Open A | Krakow POL | 6.2 | Iwo Karolczuk | Anastasia Keinanen | 1-0 | 67 | Open |
| 129 | 2023-12-31 | 34th Cracovia Open A | Krakow POL | 5.22 | Iwo Karolczuk | Salih Eke | 1/2-1/2 | 60 | Open |
| 130 | 2023-12-30 | 34th Cracovia Open A | Krakow POL | 4.24 | Balazs Fodor | Iwo Karolczuk | 1/2-1/2 | 59 | Open |
| 131 | 2023-12-29 | 34th Cracovia Open A | Krakow POL | 3.13 | Iwo Karolczuk | Peter Balint | 0-1 | 72 | Open |
| 132 | 2023-12-28 | 34th Cracovia Open A | Krakow POL | 2.14 | Mykhailo Podolskyi | Iwo Karolczuk | 1/2-1/2 | 25 | Open |
| 133 | 2023-12-27 | 34th Cracovia Open A | Krakow POL | 1.23 | Iwo Karolczuk | Roman Pyrih | 1-0 | 42 | Open |
| 134 | 2023-12-12 | ch-POL Semifinal 2023 | Karpacz POL | 9.7 | Bruno Terkiewicz | Iwo Karolczuk | 0-1 | 31 | Open |
| 135 | 2023-12-11 | ch-POL Semifinal 2023 | Karpacz POL | 8.7 | Iwo Karolczuk | Wiktor Golis | 1/2-1/2 | 46 | Open |
| 136 | 2023-12-10 | ch-POL Semifinal 2023 | Karpacz POL | 7.7 | Iwo Karolczuk | Wladyslaw Pycinski | 1/2-1/2 | 40 | Open |
| 137 | 2023-12-09 | ch-POL Semifinal 2023 | Karpacz POL | 6.3 | Radoslaw Psyk | Iwo Karolczuk | 1-0 | 45 | Open |
| 138 | 2023-12-08 | ch-POL Semifinal 2023 | Karpacz POL | 5.5 | Bartlomiej Mondrzycki | Iwo Karolczuk | 1/2-1/2 | 42 | Open |
| 139 | 2023-12-07 | ch-POL Semifinal 2023 | Karpacz POL | 4.3 | Iwo Karolczuk | Pawel Sowinski | 1/2-1/2 | 32 | Open |
| 140 | 2023-12-06 | ch-POL Semifinal 2023 | Karpacz POL | 3.2 | Bartlomiej Rog | Iwo Karolczuk | 1/2-1/2 | 21 | Open |
| 141 | 2023-12-05 | ch-POL Semifinal 2023 | Karpacz POL | 2.2 | Iwo Karolczuk | Rafal Dalkowski | 1-0 | 30 | Open |
| 142 | 2023-12-04 | ch-POL Semifinal 2023 | Karpacz POL | 1.8 | Bartosz Bartodziej | Iwo Karolczuk | 0-1 | 27 | Open |
| 143 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 4 | Iwo Karolczuk | Miras Assylov | 0-1 | 66 | Open |
| 144 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 3 | Yevhen Sharapov | Iwo Karolczuk | 1-0 | 46 | Open |
| 145 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 2 | Iwo Karolczuk | Vladimir Goncharov | 1-0 | 41 | Open |
| 146 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 1 | Daniel Taboas Rodriguez | Iwo Karolczuk | 0-1 | 34 | Open |
| 147 | 2023-10-01 | TCh-POL 1st League 2023 | Leba POL | 9.1 | Iwo Karolczuk | Arkadiusz Skawinski | 1/2-1/2 | 7 | Open |
| 148 | 2023-09-30 | TCh-POL 1st League 2023 | Leba POL | 8.5 | Honorata Kucharska | Iwo Karolczuk | 0-1 | 32 | Open |
| 149 | 2023-09-29 | TCh-POL 1st League 2023 | Leba POL | 7.1 | Iwo Karolczuk | Michal Fiedorek | 1/2-1/2 | 16 | Open |
| 150 | 2023-09-28 | TCh-POL 1st League 2023 | Leba POL | 6.5 | Adam Ciesla | Iwo Karolczuk | 1/2-1/2 | 7 | Open |
| 151 | 2023-09-27 | TCh-POL 1st League 2023 | Leba POL | 5.7 | Iwo Karolczuk | Adam Kujawski | 1-0 | 37 | Open |
| 152 | 2023-09-26 | TCh-POL 1st League 2023 | Leba POL | 4.6 | Marcin Molenda | Iwo Karolczuk | 0-1 | 33 | Open |
| 153 | 2023-09-25 | TCh-POL 1st League 2023 | Leba POL | 3.4 | Iwo Karolczuk | Nicolai Kistrup | 1-0 | 32 | Open |
| 154 | 2023-09-24 | TCh-POL 1st League 2023 | Leba POL | 2.5 | Wojciech Golenia | Iwo Karolczuk | 1/2-1/2 | 53 | Open |
| 155 | 2023-09-23 | TCh-POL 1st League 2023 | Leba POL | 1.5 | Iwo Karolczuk | Zbigniew Pyda | 1-0 | 40 | Open |
| 156 | 2023-08-27 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 9.3 | Iwo Karolczuk | Vadim Razin | 1-0 | 87 | Open |
| 157 | 2023-08-26 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 8.6 | Wojciech Golenia | Iwo Karolczuk | 0-1 | 53 | Open |
| 158 | 2023-08-25 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 7.9 | Pawel Jedraszek | Iwo Karolczuk | 0-1 | 70 | Open |
| 159 | 2023-08-24 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 6.7 | Iwo Karolczuk | Maria Jose Campos | 1/2-1/2 | 17 | Open |
| 160 | 2023-08-23 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 5.12 | Iwo Karolczuk | Witoslaw Walkusz | 1-0 | 36 | Open |
| 161 | 2023-08-22 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 4.12 | Piotr Kondys | Iwo Karolczuk | 1/2-1/2 | 100 | Open |
| 162 | 2023-08-21 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 3.5 | Iwo Karolczuk | Kacper Majek | 0-1 | 32 | Open |
| 163 | 2023-08-20 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 2.4 | Jan Zysko | Iwo Karolczuk | 1/2-1/2 | 44 | Open |
| 164 | 2023-08-19 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 1.6 | Iwo Karolczuk | Wojciech Krawczyk | 1-0 | 39 | Open |
| 165 | 2023-08-14 | 7th Irena Warakomska Mem | Suwalki POL | 9.11 | Iwo Karolczuk | Maurice Schippers | 1-0 | 49 | Open |
| 166 | 2023-08-13 | 7th Irena Warakomska Mem | Suwalki POL | 8.11 | Krzysztof Chojnacki | Iwo Karolczuk | 1/2-1/2 | 41 | Open |
| 167 | 2023-08-12 | 7th Irena Warakomska Mem | Suwalki POL | 7.12 | Iwo Karolczuk | Michal Karpus | 1-0 | 52 | Open |
| 168 | 2023-08-11 | 7th Irena Warakomska Mem | Suwalki POL | 6.5 | Jacek Tomczak | Iwo Karolczuk | 1-0 | 54 | Open |
| 169 | 2023-08-10 | 7th Irena Warakomska Mem | Suwalki POL | 5.6 | Iwo Karolczuk | Tymon Czernek | 1/2-1/2 | 21 | Open |
| 170 | 2023-08-09 | 7th Irena Warakomska Mem | Suwalki POL | 4.8 | Aleksander Kaczmarek | Iwo Karolczuk | 1/2-1/2 | 10 | Open |
| 171 | 2023-08-09 | 7th Irena Warakomska Mem | Suwalki POL | 3.11 | Iwo Karolczuk | Bartlomiej Rozycki | 1-0 | 57 | Open |
| 172 | 2023-08-08 | 7th Irena Warakomska Mem | Suwalki POL | 2.6 | Krzysztof Jakubowski | Iwo Karolczuk | 1-0 | 39 | Open |
| 173 | 2023-08-07 | 7th Irena Warakomska Mem | Suwalki POL | 1.17 | Iwo Karolczuk | Kacper Karut | 1-0 | 40 | Open |
| 174 | 2023-07-02 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 9.11 | Iwo Karolczuk | Kacper Kacprzak | 1/2-1/2 | 8 | Open |
| 175 | 2023-07-01 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 8.11 | Karol Kucza | Iwo Karolczuk | 1/2-1/2 | 53 | Open |
| 176 | 2023-06-30 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 7.9 | Iwo Karolczuk | Jakub Janeczko | 0-1 | 52 | Open |
| 177 | 2023-06-29 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 6.13 | Aliaksei Hryharovich | Iwo Karolczuk | 0-1 | 39 | Open |
| 178 | 2023-06-28 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 5.13 | Antoni Paprocki | Iwo Karolczuk | 1/2-1/2 | 30 | Open |
| 179 | 2023-06-27 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 4.6 | Iwo Karolczuk | Jan Klimkowski | 0-1 | 31 | Open |
| 180 | 2023-06-26 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 3.5 | Iwo Karolczuk | Igor Janik | 1/2-1/2 | 21 | Open |
| 181 | 2023-06-25 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 2.15 | Radoslaw Sliwerski | Iwo Karolczuk | 0-1 | 26 | Open |
| 182 | 2023-06-24 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 1.18 | Iwo Karolczuk | Andrii Diachek | 1-0 | 47 | Open |
| 183 | 2023-04-13 | 80th PGNig ch-POL 2023 | Warsaw POL | 1.2 | Iwo Karolczuk | Pawel Teclaf | 1/2-1/2 | 32 | Open |
| 184 | 2023-04-13 | 80th PGNig ch-POL 2023 | Warsaw POL | 1.1 | Pawel Teclaf | Iwo Karolczuk | 1-0 | 31 | Open |
| 185 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 9 | Pavel Toropov | Iwo Karolczuk | 1-0 | 53 | Open |
| 186 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 8 | Iwo Karolczuk | Alexei Belov | 1/2-1/2 | 51 | Open |
| 187 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 7 | Garv Gaur | Iwo Karolczuk | 0-1 | 31 | Open |
| 188 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 6 | Iwo Karolczuk | Jain Jeet | 0-1 | 43 | Open |
| 189 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 5 | David Anton Guijarro | Iwo Karolczuk | 1-0 | 25 | Open |
| 190 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 4 | Lemay Vega Chirino | Iwo Karolczuk | 0-1 | 31 | Open |
| 191 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 3 | Iwo Karolczuk | Przemyslaw Koc | 1-0 | 31 | Open |
| 192 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 2 | Serhan Berat Ozdemir | Iwo Karolczuk | 1-0 | 34 | Open |
| 193 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 1 | Iwo Karolczuk | Viktoriya Tarasova | 1-0 | 39 | Open |
| 194 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 11 | Anton Osinenko | Iwo Karolczuk | 1-0 | 41 | Open |
| 195 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 10 | Iwo Karolczuk | Orest Vovk | 1-0 | 23 | Open |
| 196 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 9 | Michal Tworuszka | Iwo Karolczuk | 0-1 | 26 | Open |
| 197 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 8 | Jakub Suder | Iwo Karolczuk | 0-1 | 14 | Open |
| 198 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 7 | Iwo Karolczuk | Benjamin Bok | 0-1 | 28 | Open |
| 199 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | Iwo Karolczuk | Lars Andreassen | 1-0 | 38 | Open |
| 200 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 5 | Tuna Ozates | Iwo Karolczuk | 0-1 | 25 | Open |
| 201 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 4 | Iwo Karolczuk | Alvaro Bayo Milagro | 1/2-1/2 | 121 | Open |
| 202 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 3 | Bogdan-Daniel Deac | Iwo Karolczuk | 1-0 | 14 | Open |
| 203 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 2 | Iwo Karolczuk | Jonas Gallasch | 1-0 | 50 | Open |
| 204 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Jan Boder | Iwo Karolczuk | 0-1 | 91 | Open |
| 205 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 11 | Iwo Karolczuk | Valery Kazakouski | 0-1 | 38 | Open |
| 206 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 10 | Iwo Karolczuk | Eric Hansen | 0-1 | 51 | Open |
| 207 | 2022-12-31 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 9.9 | Iwo Karolczuk | Michal Olszewski | 0-1 | 25 | Open |
| 208 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 8.9 | Iwo Karolczuk | Mieszko Mis | 1/2-1/2 | 9 | Open |
| 209 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 7.6 | Lukasz Licznerski | Iwo Karolczuk | 1/2-1/2 | 52 | Open |
| 210 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 6.9 | Iwo Karolczuk | Filip Cukrowski | 1-0 | 29 | Open |
| 211 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 5.18 | Anna Kubicka | Iwo Karolczuk | 0-1 | 48 | Open |
| 212 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 4.23 | Iwo Karolczuk | Aleksandra Lach | 1-0 | 35 | Open |
| 213 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 3.22 | Liwia Jarocka | Iwo Karolczuk | 1-0 | 52 | Open |
| 214 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 2.8 | Iwo Karolczuk | Jakub Kosakowski | 0-1 | 60 | Open |
| 215 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 1.29 | Jan Wojdak | Iwo Karolczuk | 0-1 | 29 | Open |
| 216 | 2022-12-18 | European Rapid 2022 | Katowice POL | 9.28 | Iwo Karolczuk | Adrian Mikhalchishin | 1/2-1/2 | 28 | Open |
| 217 | 2022-12-18 | European Rapid 2022 | Katowice POL | 8.22 | Iwo Karolczuk | Mateusz Bartel | 1/2-1/2 | 52 | Open |
| 218 | 2022-12-18 | European Rapid 2022 | Katowice POL | 7.55 | Tomasz Pacuszka | Iwo Karolczuk | 0-1 | 37 | Open |
| 219 | 2022-12-18 | European Rapid 2022 | Katowice POL | 11.67 | Iwo Karolczuk | Jakub Janeczko | 1-0 | 35 | Open |
| 220 | 2022-12-18 | European Rapid 2022 | Katowice POL | 10.29 | Alexander Donchenko | Iwo Karolczuk | 1-0 | 49 | Open |
| 221 | 2022-12-17 | European Rapid 2022 | Katowice POL | 6.84 | Iwo Karolczuk | Nadiia Shpanko | 1-0 | 45 | Open |
| 222 | 2022-12-17 | European Rapid 2022 | Katowice POL | 5.2 | Dimitrios Mastrovasilis | Iwo Karolczuk | 1-0 | 50 | Open |
| 223 | 2022-12-17 | European Rapid 2022 | Katowice POL | 4.63 | Iwo Karolczuk | Marco Caprino | 1-0 | 49 | Open |
| 224 | 2022-12-17 | European Rapid 2022 | Katowice POL | 3.82 | Kyrylo Niezhentsev | Iwo Karolczuk | 1/2-1/2 | 25 | Open |
| 225 | 2022-12-17 | European Rapid 2022 | Katowice POL | 2.99 | Iwo Karolczuk | Simona Bochnickova | 1-0 | 42 | Open |
| 226 | 2022-12-16 | European Blitz 2022 | Katowice POL | 9.96 | Damian Sliwicki | Iwo Karolczuk | 0-1 | 32 | Open |
| 227 | 2022-12-16 | European Blitz 2022 | Katowice POL | 8.78 | Maksym Dubnevych | Iwo Karolczuk | 1-0 | 60 | Open |
| 228 | 2022-12-16 | European Blitz 2022 | Katowice POL | 7.78 | Iwo Karolczuk | Maksym Dubnevych | 1-0 | 33 | Open |
| 229 | 2022-12-16 | European Blitz 2022 | Katowice POL | 6.89 | Iwo Karolczuk | Marco Caprino | 1-0 | 32 | Open |
| 230 | 2022-12-16 | European Blitz 2022 | Katowice POL | 5.89 | Marco Caprino | Iwo Karolczuk | 1-0 | 51 | Open |
| 231 | 2022-12-16 | European Blitz 2022 | Katowice POL | 22.32 | Iwo Karolczuk | Jung Min Seo | 1-0 | 66 | Open |
| 232 | 2022-12-16 | European Blitz 2022 | Katowice POL | 21.32 | Jung Min Seo | Iwo Karolczuk | 1-0 | 46 | Open |
| 233 | 2022-12-16 | European Blitz 2022 | Katowice POL | 20.35 | Krzysztof Budrewicz | Iwo Karolczuk | 1-0 | 64 | Open |
| 234 | 2022-12-16 | European Blitz 2022 | Katowice POL | 2.79 | Iwo Karolczuk | Kamil Mosny | 1-0 | 28 | Open |
| 235 | 2022-12-16 | European Blitz 2022 | Katowice POL | 19.35 | Iwo Karolczuk | Krzysztof Budrewicz | 1-0 | 44 | Open |
| 236 | 2022-12-16 | European Blitz 2022 | Katowice POL | 18.26 | Iwo Karolczuk | Dimitrios Mastrovasilis | 1-0 | 39 | Open |
| 237 | 2022-12-16 | European Blitz 2022 | Katowice POL | 17.26 | Dimitrios Mastrovasilis | Iwo Karolczuk | 1-0 | 38 | Open |
| 238 | 2022-12-16 | European Blitz 2022 | Katowice POL | 16.23 | Daniel Fridman | Iwo Karolczuk | 0-1 | 59 | Open |
| 239 | 2022-12-16 | European Blitz 2022 | Katowice POL | 15.23 | Iwo Karolczuk | Daniel Fridman | 0-1 | 44 | Open |
| 240 | 2022-12-16 | European Blitz 2022 | Katowice POL | 14.46 | Iwo Karolczuk | Jolanta Zawadzka | 1-0 | 20 | Open |
| 241 | 2022-12-16 | European Blitz 2022 | Katowice POL | 13.46 | Jolanta Zawadzka | Iwo Karolczuk | 0-1 | 51 | Open |
| 242 | 2022-12-16 | European Blitz 2022 | Katowice POL | 12.52 | Jean-Fabien Decosse | Iwo Karolczuk | 0-1 | 67 | Open |
| 243 | 2022-12-16 | European Blitz 2022 | Katowice POL | 11.52 | Iwo Karolczuk | Jean-Fabien Decosse | 1/2-1/2 | 60 | Open |
| 244 | 2022-12-16 | European Blitz 2022 | Katowice POL | 10.96 | Iwo Karolczuk | Damian Sliwicki | 1-0 | 12 | Open |
| 245 | 2022-12-16 | European Blitz 2022 | Katowice POL | 1.79 | Kamil Mosny | Iwo Karolczuk | 1-0 | 67 | Open |
| 246 | 2022-12-11 | ch-POL Semifinal 2022 | Karpacz POL | 9.5 | Iwo Karolczuk | Tymon Czernek | 1-0 | 35 | Open |
| 247 | 2022-12-10 | ch-POL Semifinal 2022 | Karpacz POL | 8.5 | Piotr Sabuk | Iwo Karolczuk | 0-1 | 41 | Open |
| 248 | 2022-12-09 | ch-POL Semifinal 2022 | Karpacz POL | 7.6 | Iwo Karolczuk | Mikolaj Nowak | 1/2-1/2 | 17 | Open |
| 249 | 2022-12-08 | ch-POL Semifinal 2022 | Karpacz POL | 6.1 | Adam Zielonka | Iwo Karolczuk | 0-1 | 39 | Open |
| 250 | 2022-12-07 | ch-POL Semifinal 2022 | Karpacz POL | 5.12 | Iwo Karolczuk | Marek Madej | 1-0 | 31 | Open |
| 251 | 2022-12-06 | ch-POL Semifinal 2022 | Karpacz POL | 4.11 | Patryk Chylewski | Iwo Karolczuk | 1-0 | 53 | Open |
| 252 | 2022-12-05 | ch-POL Semifinal 2022 | Karpacz POL | 3.8 | Iwo Karolczuk | Rafal Topola | 1/2-1/2 | 32 | Open |
| 253 | 2022-12-04 | ch-POL Semifinal 2022 | Karpacz POL | 2.2 | Lukasz Jarmula | Iwo Karolczuk | 1-0 | 43 | Open |
| 254 | 2022-12-03 | ch-POL Semifinal 2022 | Karpacz POL | 1.15 | Iwo Karolczuk | Bogdan Hadrys | 1-0 | 25 | Open |
| 255 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 9.1 | Grzegorz Nasuta | Iwo Karolczuk | 1-0 | 81 | Open |
| 256 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 8.3 | Iwo Karolczuk | Igor Kowalski | 1/2-1/2 | 26 | Open |
| 257 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 7.5 | Jan Golecki | Iwo Karolczuk | 0-1 | 41 | Open |
| 258 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 6.1 | Iwo Karolczuk | Jakub Kosakowski | 0-1 | 38 | Open |
| 259 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 5.1 | Kamil Miton | Iwo Karolczuk | 0-1 | 26 | Open |
| 260 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 4.6 | Iwo Karolczuk | Michal Kozlowski | 1-0 | 16 | Open |
| 261 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 3.7 | Pawel Kozlowski | Iwo Karolczuk | 0-1 | 39 | Open |
| 262 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 2.8 | Iwo Karolczuk | January Jedynak | 1-0 | 39 | Open |
| 263 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 15.6 | Iwo Karolczuk | Miroslaw Grabarczyk | 1-0 | 33 | Open |
| 264 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 14.6 | Kacper Kacprzak | Iwo Karolczuk | 1/2-1/2 | 5 | Open |
| 265 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 13.2 | Iwo Karolczuk | Kacper Zochowski | 0-1 | 85 | Open |
| 266 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 12.6 | Iwo Karolczuk | Pawel Flak | 1-0 | 69 | Open |
| 267 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 11.4 | Karol Kacprzak | Iwo Karolczuk | 1/2-1/2 | 9 | Open |
| 268 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 10.7 | Iwo Karolczuk | Marcin Pietruszewski | 1-0 | 28 | Open |
| 269 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 1.1 | Jan Przybylski | Iwo Karolczuk | 0-1 | 23 | Open |
| 270 | 2022-09-16 | World Youth Open U16 2022 | Mamaia ROU | 11.8 | Pavel-Alexandru Nastore | Iwo Karolczuk | 1-0 | 39 | Open |
| 271 | 2022-09-15 | World Youth Open U16 2022 | Mamaia ROU | 10.9 | Iwo Karolczuk | Artsiom Siniauski | 1-0 | 34 | Open |
| 272 | 2022-09-14 | World Youth Open U16 2022 | Mamaia ROU | 9.5 | Artem Lutsko | Iwo Karolczuk | 1-0 | 42 | Open |
| 273 | 2022-09-13 | World Youth Open U16 2022 | Mamaia ROU | 8.8 | Iwo Karolczuk | Efe Metehan Yavuz | 1/2-1/2 | 101 | Open |
| 274 | 2022-09-12 | World Youth Open U16 2022 | Mamaia ROU | 7.7 | Harshad S | Iwo Karolczuk | 1/2-1/2 | 26 | Open |
| 275 | 2022-09-11 | World Youth Open U16 2022 | Mamaia ROU | 6.9 | Iwo Karolczuk | Dorian Asllani | 1-0 | 27 | Open |
| 276 | 2022-09-10 | World Youth Open U16 2022 | Mamaia ROU | 5.14 | Alexandru Sachilaru | Iwo Karolczuk | 0-1 | 56 | Open |
| 277 | 2022-09-09 | World Youth Open U16 2022 | Mamaia ROU | 4.15 | Iwo Karolczuk | Mattia Pegno | 1/2-1/2 | 60 | Open |
| 278 | 2022-09-08 | World Youth Open U16 2022 | Mamaia ROU | 3.2 | Pranesh M | Iwo Karolczuk | 1-0 | 21 | Open |
| 279 | 2022-09-07 | World Youth Open U16 2022 | Mamaia ROU | 2.11 | Iwo Karolczuk | Peko Djurovic | 1-0 | 49 | Open |
| 280 | 2022-09-06 | World Youth Open U16 2022 | Mamaia ROU | 1.13 | Sindre Lyngsaunet Ytrestoyl | Iwo Karolczuk | 0-1 | 48 | Open |
| 281 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 8 | Cristian Silva Lucena | Iwo Karolczuk | 1-0 | 73 | Open |
| 282 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 7 | Iwo Karolczuk | Lukas Winterberg | 0-1 | 68 | Open |
| 283 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 6 | Tigran Nazaretyan | Iwo Karolczuk | 1-0 | 61 | Open |
| 284 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 5 | Iwo Karolczuk | Danila Bilan | 0-1 | 33 | Open |
| 285 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 4 | Pablo Salinas Herrera | Iwo Karolczuk | 1-0 | 74 | Open |
| 286 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 3 | Iwo Karolczuk | Maria Malicka | 1-0 | 17 | Open |
| 287 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 2 | Iwo Karolczuk | Oleg Yaksin | 1-0 | 15 | Open |
| 288 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 1 | Philipp Sonnenschein | Iwo Karolczuk | 0-1 | 26 | Open |
| 289 | 2022-08-10 | 6th Irena Warakomska Mem | Suwalki POL | 9.12 | Iwo Karolczuk | Yury Lapshun | 1-0 | 27 | Open |
| 290 | 2022-08-09 | 6th Irena Warakomska Mem | Suwalki POL | 8.15 | Karina Cyfka | Iwo Karolczuk | 1/2-1/2 | 18 | Open |
| 291 | 2022-08-08 | 6th Irena Warakomska Mem | Suwalki POL | 7.12 | Iwo Karolczuk | Antoni Kozak | 1/2-1/2 | 49 | Open |
| 292 | 2022-08-07 | 6th Irena Warakomska Mem | Suwalki POL | 6.1 | Damian Lewtak | Iwo Karolczuk | 1-0 | 34 | Open |
| 293 | 2022-08-06 | 6th Irena Warakomska Mem | Suwalki POL | 5.9 | Iwo Karolczuk | Alon Greenfeld | 1-0 | 23 | Open |
| 294 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 4.8 | Daniel Sadzikowski | Iwo Karolczuk | 1/2-1/2 | 38 | Open |
| 295 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 3.27 | Iwo Karolczuk | Dariusz Dziewonski | 1-0 | 57 | Open |
| 296 | 2022-08-04 | 6th Irena Warakomska Mem | Suwalki POL | 2.27 | P Michelle Catherina | Iwo Karolczuk | 0-1 | 48 | Open |
| 297 | 2022-08-03 | 6th Irena Warakomska Mem | Suwalki POL | 1.37 | Iwo Karolczuk | Jan Wojdak | 0-1 | 97 | Open |
| 298 | 2022-07-25 | Warsaw Chess Open A 2022 | Warsaw POL | 9.8 | Iwo Karolczuk | Jakub Janeczko | 1/2-1/2 | 44 | Open |
| 299 | 2022-07-24 | Warsaw Chess Open A 2022 | Warsaw POL | 8.8 | Tymon Czernek | Iwo Karolczuk | 1/2-1/2 | 13 | Open |
| 300 | 2022-07-23 | Warsaw Chess Open A 2022 | Warsaw POL | 7.1 | Iwo Karolczuk | Maksym Dubnevych | 1-0 | 53 | Open |
| 301 | 2022-07-23 | Warsaw Chess Open A 2022 | Warsaw POL | 6.14 | Radoslaw Sliwerski | Iwo Karolczuk | 0-1 | 44 | Open |
| 302 | 2022-07-22 | Warsaw Chess Open A 2022 | Warsaw POL | 5.8 | Iwo Karolczuk | Valiantsin Yezhel | 0-1 | 33 | Open |
| 303 | 2022-07-21 | Warsaw Chess Open A 2022 | Warsaw POL | 4.4 | Marcin Sieciechowicz | Iwo Karolczuk | 1-0 | 35 | Open |
| 304 | 2022-07-20 | Warsaw Chess Open A 2022 | Warsaw POL | 3.1 | Iwo Karolczuk | Olaf Gradalski | 1-0 | 35 | Open |
| 305 | 2022-07-19 | Warsaw Chess Open A 2022 | Warsaw POL | 2.11 | Krzysztof Szczurek | Iwo Karolczuk | 1/2-1/2 | 42 | Open |
| 306 | 2022-07-18 | Warsaw Chess Open A 2022 | Warsaw POL | 1.15 | Iwo Karolczuk | Maria Siekanska | 1-0 | 38 | Open |
| 307 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 9 | Garv Gaur | Iwo Karolczuk | 1/2-1/2 | 75 | Open |
| 308 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 8 | Iwo Karolczuk | Shawn Martinez | 1-0 | 43 | Open |
| 309 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 7 | Darvi Abraham Crispin Ferreras | Iwo Karolczuk | 0-1 | 34 | Open |
| 310 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 6 | Iwo Karolczuk | Anna Kubicka | 0-1 | 40 | Open |
| 311 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 5 | Aleksa Petrovic | Iwo Karolczuk | 1-0 | 54 | Open |
| 312 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 4 | Iwo Karolczuk | Jan Boder | 1-0 | 25 | Open |
| 313 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 3 | Guillermo Baches Garcia | Iwo Karolczuk | 1-0 | 55 | Open |
| 314 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 2 | Iwo Karolczuk | Dmitry Andreikin | 0-1 | 46 | Open |
| 315 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 1 | Artur Dilmukhametov | Iwo Karolczuk | 0-1 | 32 | Open |
| 316 | 2022-07-12 | Titled Tue 12th Jul Early | chess.com INT | 10 | Iwo Karolczuk | Ricardo D. D`Arruda | 1/2-1/2 | 55 | Open |
| 317 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 9.6 | Iwo Karolczuk | Bartlomiej Heberla | 0-1 | 58 | Open |
| 318 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 8.8 | Iwo Karolczuk | Jacek Gdanski | 1-0 | 32 | Open |
| 319 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 7.6 | Lukasz Licznerski | Iwo Karolczuk | 1/2-1/2 | 51 | Open |
| 320 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 6.18 | Iwo Karolczuk | Oskar Chiszko | 1-0 | 55 | Open |
| 321 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 5.22 | Jaroslaw Paprocki | Iwo Karolczuk | 0-1 | 43 | Open |
| 322 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 4.25 | Iwo Karolczuk | Hubert Ratajczak | 1-0 | 31 | Open |
| 323 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 11.9 | Iwo Karolczuk | Igor Kowalski | 0-1 | 66 | Open |
| 324 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 10.1 | Piotr Brodowski | Iwo Karolczuk | 0-1 | 44 | Open |
| 325 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 1.3 | Piotr Jaszczuk | Iwo Karolczuk | 1-0 | 35 | Open |
| 326 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 9 | Nicholas Ladan | Iwo Karolczuk | 0-1 | 29 | Open |
| 327 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 8 | Iwo Karolczuk | Anna Jakubowska | 1-0 | 21 | Open |
| 328 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 7 | Aran Kohler | Iwo Karolczuk | 0-1 | 35 | Open |
| 329 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 6 | Iwo Karolczuk | Oliver Wartiovaara | 0-1 | 51 | Open |
| 330 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 5 | Alexandru-Mircea Butolo | Iwo Karolczuk | 0-1 | 21 | Open |
| 331 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 4 | Adrian Musat | Iwo Karolczuk | 1/2-1/2 | 74 | Open |
| 332 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 3 | Iwo Karolczuk | Bristy Mukherjee | 0-1 | 80 | Open |
| 333 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 2 | Galina Novikova | Iwo Karolczuk | 1-0 | 53 | Open |
| 334 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 1 | Iwo Karolczuk | Maksim Omariev | 0-1 | 62 | Open |
| 335 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 11 | Anna M. Sargsyan | Iwo Karolczuk | 0-1 | 65 | Open |
| 336 | 2022-07-05 | Titled Tue 5th Jul Early | chess.com INT | 10 | Iwo Karolczuk | Piotr Mickiewicz | 1-0 | 40 | Open |
| 337 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 9 | Iwo Karolczuk | Borgaonkar Akshay | 1-0 | 49 | Open |
| 338 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 8 | Maksim Omariev | Iwo Karolczuk | 0-1 | 38 | Open |
| 339 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 7 | Iwo Karolczuk | Garv Gaur | 0-1 | 37 | Open |
| 340 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 6 | Aleksandr Shimanov | Iwo Karolczuk | 1-0 | 44 | Open |
| 341 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 5 | Iwo Karolczuk | Sebastian Poltorak | 1-0 | 39 | Open |
| 342 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 4 | Iwo Karolczuk | Kirill Shubin | 0-1 | 40 | Open |
| 343 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 3 | Vasif Durarbayli | Iwo Karolczuk | 1/2-1/2 | 62 | Open |
| 344 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 2 | Iwo Karolczuk | David Cr. Radu | 1-0 | 67 | Open |
| 345 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 1 | Piotr Mickiewicz | Iwo Karolczuk | 0-1 | 57 | Open |
| 346 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 11 | Alexei Shirov | Iwo Karolczuk | 0-1 | 56 | Open |
| 347 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 10 | Iwo Karolczuk | Jason P Morefield | 1-0 | 57 | Open |
| 348 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 9 | Iwo Karolczuk | Garv Gaur | 0-1 | 52 | Open |
| 349 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 8 | Murad Ibrahimli | Iwo Karolczuk | 1-0 | 57 | Open |
| 350 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 7 | Iwo Karolczuk | Alexander Rustemov | 1/2-1/2 | 82 | Open |
| 351 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 6 | Logman Guliev | Iwo Karolczuk | 0-1 | 43 | Open |
| 352 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 5 | Iwo Karolczuk | Yi Xu | 0-1 | 38 | Open |
| 353 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 4 | Iwo Karolczuk | Atousa Pourkashiyan | 1-0 | 53 | Open |
| 354 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 3 | Jens Hirneise | Iwo Karolczuk | 0-1 | 52 | Open |
| 355 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 2 | Iwo Karolczuk | Jeffery Xiong | 0-1 | 31 | Open |
| 356 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 1 | Aksel Bu Kvaloy | Iwo Karolczuk | 0-1 | 43 | Open |
| 357 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 11 | Iwo Karolczuk | Nurai Sovetbekova | 1-0 | 26 | Open |
| 358 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 10 | Karina Ambartsumova | Iwo Karolczuk | 1-0 | 28 | Open |
| 359 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 9 | Mikhail Pesotskiy | Iwo Karolczuk | 1-0 | 44 | Open |
| 360 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 8 | Iwo Karolczuk | Guillermo Baches Garcia | 1-0 | 42 | Open |
| 361 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 7 | Iwo Karolczuk | Aakanksha Hagawane | 0-1 | 28 | Open |
| 362 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 6 | Qingyu Yuan | Iwo Karolczuk | 1-0 | 130 | Open |
| 363 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 5 | Iwo Karolczuk | Roberto Junio Brito Molina | 1/2-1/2 | 49 | Open |
| 364 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 4 | Evan S Rosenberg | Iwo Karolczuk | 0-1 | 37 | Open |
| 365 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 3 | Alexander Zlatin | Iwo Karolczuk | 0-1 | 31 | Open |
| 366 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 2 | Iwo Karolczuk | Nodirbek Abdusattorov | 0-1 | 59 | Open |
| 367 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 1 | Namitbir Singh Walia | Iwo Karolczuk | 0-1 | 40 | Open |
| 368 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 11 | Jerzy Jesus Perez Leiva | Iwo Karolczuk | 1-0 | 52 | Open |
| 369 | 2022-05-17 | Titled Tue 17th May Early | chess.com INT | 10 | Iwo Karolczuk | Dawid Czerw | 1-0 | 42 | Open |
| 370 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 9 | Iwo Karolczuk | Tor Fredrik Kaasen | 1-0 | 54 | Open |
| 371 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 8 | Vladimir Mikhalsky | Iwo Karolczuk | 0-1 | 38 | Open |
| 372 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 7 | Iwo Karolczuk | Denis Kadric | 0-1 | 62 | Open |
| 373 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 6 | Iwo Karolczuk | Ben Johnson | 1-0 | 30 | Open |
| 374 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 5 | Melih Yurtseven | Iwo Karolczuk | 0-1 | 46 | Open |
| 375 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 4 | Iwo Karolczuk | Sergey Shtyka | 1-0 | 67 | Open |
| 376 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 3 | Alexandra Zherebtsova | Iwo Karolczuk | 1-0 | 20 | Open |
| 377 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 2 | Iwo Karolczuk | Leonardo Duarte | 1-0 | 38 | Open |
| 378 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 1 | Axel Bachmann | Iwo Karolczuk | 1-0 | 30 | Open |
| 379 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 11 | Iwo Karolczuk | Jun Zhao | 0-1 | 16 | Open |
| 380 | 2022-05-10 | Titled Tue 10th May Early | chess.com INT | 10 | Dmitry Maximov | Iwo Karolczuk | 1-0 | 44 | Open |
| 381 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 8 | Leopold Le Ruyet | Iwo Karolczuk | 1-0 | 28 | Open |
| 382 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 7 | Iwo Karolczuk | Nguyen Hong Nhung | 0-1 | 36 | Open |
| 383 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 6 | Iwo Karolczuk | Prin Laohawirapap | 0-1 | 47 | Open |
| 384 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 5 | Eric Hansen | Iwo Karolczuk | 1-0 | 71 | Open |
| 385 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 4 | Iwo Karolczuk | Bernardo Vainzoff Sztokbant | 1-0 | 48 | Open |
| 386 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 3 | Alexander Donchenko | Iwo Karolczuk | 1-0 | 33 | Open |
| 387 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 2 | Artem Legenia | Iwo Karolczuk | 0-1 | 44 | Open |
| 388 | 2022-05-03 | Titled Tue 3rd May Early | chess.com INT | 1 | Iwo Karolczuk | Sarocha Chuemsakul | 1-0 | 25 | Open |
| 389 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 9 | Iwo Karolczuk | Mihnea Costachi | 1-0 | 75 | Open |
| 390 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 8 | Jeffery Xiong | Iwo Karolczuk | 1-0 | 28 | Open |
| 391 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 7 | Iwo Karolczuk | Tuan Minh Le | 1/2-1/2 | 54 | Open |
| 392 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 6 | Velimir Ivic | Iwo Karolczuk | 0-1 | 62 | Open |
| 393 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 5 | Elham Amar | Iwo Karolczuk | 0-1 | 46 | Open |
| 394 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 4 | Iwo Karolczuk | Bojan Todorovic | 1-0 | 29 | Open |
| 395 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 3 | Sergey Drygalov | Iwo Karolczuk | 1-0 | 39 | Open |
| 396 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 2 | Iwo Karolczuk | Shamsiddin Vokhidov | 1-0 | 47 | Open |
| 397 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 1 | Iwo Karolczuk | Atousa Pourkashiyan | 1-0 | 40 | Open |
| 398 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 11 | Iwo Karolczuk | Grigoriy Oparin | 0-1 | 26 | Open |
| 399 | 2022-04-26 | Titled Tue 26th Apr Early | chess.com INT | 10 | Rodrigo Vasquez Schroeder | Iwo Karolczuk | 1-0 | 46 | Open |
| 400 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 9 | Iwo Karolczuk | Nikita Shandrygin | 0-1 | 34 | Open |
| 401 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 8 | Marius Fromm | Iwo Karolczuk | 1-0 | 43 | Open |
| 402 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 7 | Iwo Karolczuk | Alexander Moskalenko | 0-1 | 77 | Open |
| 403 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 6 | Aleksey Dreev | Iwo Karolczuk | 0-1 | 55 | Open |
| 404 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 5 | Iwo Karolczuk | Ido Gorshtein | 1/2-1/2 | 66 | Open |
| 405 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 4 | Alexey Kornyukov | Iwo Karolczuk | 0-1 | 25 | Open |
| 406 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 3 | Iwo Karolczuk | Dragan Popadic | 1-0 | 45 | Open |
| 407 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 2 | Praggnanandhaa R | Iwo Karolczuk | 1-0 | 23 | Open |
| 408 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 1 | Christian Polster | Iwo Karolczuk | 0-1 | 48 | Open |
| 409 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 11 | Ivan Martic | Iwo Karolczuk | 1-0 | 39 | Open |
| 410 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 10 | Iwo Karolczuk | Artem Omelja | 1-0 | 49 | Open |
| 411 | 2022-04-09 | PGNiG Polish Cup Elblag | Elblag POL | 4.6 | Piotr Nguyen | Iwo Karolczuk | 1/2-1/2 | 36 | Open |
| 412 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 4 | Artem Sadovsky | Iwo Karolczuk | 1-0 | 40 | Open |
| 413 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 3 | Iwo Karolczuk | Armin Musovic | 1/2-1/2 | 93 | Open |
| 414 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 2 | Luis Fernandez Siles | Iwo Karolczuk | 0-1 | 27 | Open |
| 415 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 1 | Iwo Karolczuk | Anatoly Moskvin | 0-1 | 43 | Open |
| 416 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 9 | Aleksey Dreev | Iwo Karolczuk | 0-1 | 52 | Open |
| 417 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 8 | Iwo Karolczuk | Rinat Jumabayev | 1-0 | 31 | Open |
| 418 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 7 | Iwo Karolczuk | Garv Gaur | 1-0 | 35 | Open |
| 419 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 6 | Pavel Chernomordik | Iwo Karolczuk | 0-1 | 41 | Open |
| 420 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 5 | Iwo Karolczuk | Khazar Babazada | 0-1 | 36 | Open |
| 421 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 4 | Tomasz Jaskolka | Iwo Karolczuk | 1/2-1/2 | 53 | Open |
| 422 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 3 | Vitor Hugo Vieira Ferreira | Iwo Karolczuk | 0-1 | 30 | Open |
| 423 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 2 | Iwo Karolczuk | Sergio Miguel Garcia Fuentes | 1-0 | 17 | Open |
| 424 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 1 | Oleksandr Prokhorov | Iwo Karolczuk | 1-0 | 39 | Open |
| 425 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 11 | Iwo Karolczuk | Igor L. Vakhlamov | 1/2-1/2 | 22 | Open |
| 426 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 10 | Artyom Timofeev | Iwo Karolczuk | 1-0 | 100 | Open |
| 427 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 9 | Tarun Kanyamarala | Iwo Karolczuk | 1-0 | 64 | Open |
| 428 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 8 | Iwo Karolczuk | Olexandr Bortnyk | 0-1 | 139 | Open |
| 429 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 7 | Iwo Karolczuk | Jesus Martin Duque | 1-0 | 37 | Open |
| 430 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 6 | Gerardo Antonio Gracia Alvarez | Iwo Karolczuk | 0-1 | 40 | Open |
| 431 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 5 | Iwo Karolczuk | Richard Bethke | 0-1 | 60 | Open |
| 432 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 4 | Leonid Nozdrachev | Iwo Karolczuk | 1/2-1/2 | 73 | Open |
| 433 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 3 | Iwo Karolczuk | Denis Lazavik | 0-1 | 53 | Open |
| 434 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 2 | Iwo Karolczuk | Marek Karas | 1-0 | 31 | Open |
| 435 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 1 | Svetlana Vifleemskaia | Iwo Karolczuk | 0-1 | 26 | Open |
| 436 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 11 | Martin Istvanovszki | Iwo Karolczuk | 0-1 | 61 | Open |
| 437 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 10 | Iwo Karolczuk | Timofey Iljin | 1-0 | 36 | Open |
| 438 | 2022-01-04 | 32nd Cracovia Open A | Krakow POL | 9.11 | Kacper Kacprzak | Iwo Karolczuk | 1/2-1/2 | 5 | Open |
| 439 | 2022-01-03 | 32nd Cracovia Open A | Krakow POL | 8.13 | Aras Vardanyan | Iwo Karolczuk | 1/2-1/2 | 56 | Open |
| 440 | 2022-01-02 | 32nd Cracovia Open A | Krakow POL | 7.19 | Iwo Karolczuk | Krzysztof Lisowski | 1-0 | 51 | Open |
| 441 | 2022-01-02 | 32nd Cracovia Open A | Krakow POL | 6.19 | Tomasz Mika | Iwo Karolczuk | 1/2-1/2 | 53 | Open |
| 442 | 2021-12-31 | 32nd Cracovia Open A | Krakow POL | 5.18 | Iwo Karolczuk | Zisis Tsaknakis | 1/2-1/2 | 116 | Open |
| 443 | 2021-12-30 | 32nd Cracovia Open A | Krakow POL | 4.19 | Krzysztof Raczynski | Iwo Karolczuk | 1/2-1/2 | 30 | Open |
| 444 | 2021-12-29 | 32nd Cracovia Open A | Krakow POL | 3.17 | Iwo Karolczuk | Franciszek Sernecki | 1/2-1/2 | 37 | Open |
| 445 | 2021-12-28 | 32nd Cracovia Open A | Krakow POL | 2.1 | Nikolaos K. Georgakopoulos | Iwo Karolczuk | 1-0 | 38 | Open |
| 446 | 2021-12-27 | 32nd Cracovia Open A | Krakow POL | 1.16 | Iwo Karolczuk | Tomasz Jaskolka | 1-0 | 51 | Open |
| 447 | 2021-12-19 | European Rapid 2021 | Katowice POL | 9.4 | Iwo Karolczuk | Mateusz Paszewski | 1/2-1/2 | 17 | Open |
| 448 | 2021-12-19 | European Rapid 2021 | Katowice POL | 8.14 | Ilja Schneider | Iwo Karolczuk | 1-0 | 54 | Open |
| 449 | 2021-12-19 | European Rapid 2021 | Katowice POL | 7.35 | Iwo Karolczuk | Vahe Danielyan | 1-0 | 58 | Open |
| 450 | 2021-12-19 | European Rapid 2021 | Katowice POL | 11.28 | Marek Zakrzewski | Iwo Karolczuk | 0-1 | 36 | Open |
| 451 | 2021-12-19 | European Rapid 2021 | Katowice POL | 10.42 | Iwo Karolczuk | Damian Lewtak | 1-0 | 63 | Open |
| 452 | 2021-12-18 | European Rapid 2021 | Katowice POL | 6.26 | Jonas Buhl Bjerre | Iwo Karolczuk | 1/2-1/2 | 37 | Open |
| 453 | 2021-12-18 | European Rapid 2021 | Katowice POL | 5.47 | Iwo Karolczuk | Maksims Golubovskis | 1-0 | 68 | Open |
| 454 | 2021-12-18 | European Rapid 2021 | Katowice POL | 4.22 | Pawel Teclaf | Iwo Karolczuk | 1-0 | 64 | Open |
| 455 | 2021-12-18 | European Rapid 2021 | Katowice POL | 3.38 | Iwo Karolczuk | Jacek Szwed | 1-0 | 31 | Open |
| 456 | 2021-12-17 | European Blitz 2021 | Katowice POL | 9.2 | Iwo Karolczuk | Paulius Pultinevicius | 1-0 | 61 | Open |
| 457 | 2021-12-17 | European Blitz 2021 | Katowice POL | 6.26 | Iwo Karolczuk | Grzegorz Nasuta | 0-1 | 26 | Open |
| 458 | 2021-12-17 | European Blitz 2021 | Katowice POL | 5.26 | Grzegorz Nasuta | Iwo Karolczuk | 1/2-1/2 | 34 | Open |
| 459 | 2021-12-17 | European Blitz 2021 | Katowice POL | 22.25 | Mikhail Gerasimenyuk | Iwo Karolczuk | 1-0 | 0 | Open |
| 460 | 2021-12-17 | European Blitz 2021 | Katowice POL | 21.25 | Iwo Karolczuk | Mikhail Gerasimenyuk | 1-0 | 24 | Open |
| 461 | 2021-12-17 | European Blitz 2021 | Katowice POL | 20.28 | Iwo Karolczuk | Ioannis Kalogeris | 1/2-1/2 | 87 | Open |
| 462 | 2021-12-17 | European Blitz 2021 | Katowice POL | 19.28 | Ioannis Kalogeris | Iwo Karolczuk | 0-1 | 16 | Open |
| 463 | 2021-12-17 | European Blitz 2021 | Katowice POL | 18.33 | Andreas Diermair | Iwo Karolczuk | 0-1 | 66 | Open |
| 464 | 2021-12-17 | European Blitz 2021 | Katowice POL | 17.33 | Iwo Karolczuk | Andreas Diermair | 1/2-1/2 | 60 | Open |
| 465 | 2021-12-17 | European Blitz 2021 | Katowice POL | 16.37 | Iwo Karolczuk | Arkadiusz Skawinski | 1/2-1/2 | 25 | Open |
| 466 | 2021-12-17 | European Blitz 2021 | Katowice POL | 15.37 | Arkadiusz Skawinski | Iwo Karolczuk | 1/2-1/2 | 56 | Open |
| 467 | 2021-12-17 | European Blitz 2021 | Katowice POL | 14.41 | Kacper Kacprzak | Iwo Karolczuk | 0-1 | 44 | Open |
| 468 | 2021-12-17 | European Blitz 2021 | Katowice POL | 13.41 | Iwo Karolczuk | Kacper Kacprzak | 1/2-1/2 | 25 | Open |
| 469 | 2021-12-17 | European Blitz 2021 | Katowice POL | 12.42 | Iwo Karolczuk | Krzysztof Budrewicz | 1-0 | 33 | Open |
| 470 | 2021-12-17 | European Blitz 2021 | Katowice POL | 11.42 | Krzysztof Budrewicz | Iwo Karolczuk | 1/2-1/2 | 77 | Open |
| 471 | 2021-12-17 | European Blitz 2021 | Katowice POL | 10.2 | Paulius Pultinevicius | Iwo Karolczuk | 1/2-1/2 | 24 | Open |
| 472 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 3 | Iwo Karolczuk | Artem Odegov | 0-1 | 31 | Open |
| 473 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 2 | Maria Malicka | Iwo Karolczuk | 0-1 | 41 | Open |
| 474 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 1 | Iwo Karolczuk | Michael Buscar | 0-1 | 34 | Open |
| 475 | 2021-11-16 | Titled Tuesday 16th Nov | chess.com INT | 2 | Asa Hoffmann | Iwo Karolczuk | 1-0 | 13 | Open |
| 476 | 2021-11-16 | Titled Tuesday 16th Nov | chess.com INT | 1 | Iwo Karolczuk | Richard Bethke | 0-1 | 31 | Open |
| 477 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 9 | Ekaterina Goltseva | Iwo Karolczuk | 0-1 | 25 | Open |
| 478 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 8 | Iwo Karolczuk | Enzo Federzoni | 1-0 | 48 | Open |
| 479 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 7 | Marina Korneva | Iwo Karolczuk | 0-1 | 32 | Open |
| 480 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 6 | Iwo Karolczuk | Mariam Avetisyan | 1-0 | 33 | Open |
| 481 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 5 | Frank Buchenau | Iwo Karolczuk | 1-0 | 54 | Open |
| 482 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 4 | Iwo Karolczuk | Jacob Templen Grave | 1-0 | 46 | Open |
| 483 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 3 | Alexandre Bouget | Iwo Karolczuk | 1-0 | 31 | Open |
| 484 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 2 | Iwo Karolczuk | Baira Kovanova | 0-1 | 55 | Open |
| 485 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 1 | Domantas Klimciauskas | Iwo Karolczuk | 0-1 | 34 | Open |
| 486 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 11 | Kamran Shirazi | Iwo Karolczuk | 0-1 | 38 | Open |
| 487 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 10 | Iwo Karolczuk | Mikhail Kobalia | 1/2-1/2 | 71 | Open |
| 488 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 9 | Oleg Artemenko | Iwo Karolczuk | 0-1 | 47 | Open |
| 489 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 8 | Iwo Karolczuk | Marko Srebrnic | 0-1 | 40 | Open |
| 490 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 7 | Nicolas Brunner | Iwo Karolczuk | 1/2-1/2 | 43 | Open |
| 491 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 6 | Valery Skatchkov | Iwo Karolczuk | 1-0 | 61 | Open |
| 492 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 5 | Iwo Karolczuk | Ivan Yeletsky | 0-1 | 54 | Open |
| 493 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 4 | Iwo Karolczuk | Arystanbek Urazayev | 1/2-1/2 | 89 | Open |
| 494 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 3 | Daniel Rangel | Iwo Karolczuk | 0-1 | 64 | Open |
| 495 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 2 | Iwo Karolczuk | Pawel Kukula | 1-0 | 45 | Open |
| 496 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 1 | Dina Belenkaya | Iwo Karolczuk | 0-1 | 63 | Open |
| 497 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 11 | Iwo Karolczuk | Ben Johnson | 1-0 | 45 | Open |
| 498 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 10 | Iwo Karolczuk | Artyom Manukyan | 0-1 | 33 | Open |
| 499 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 9 | Konstantin Bazarov | Iwo Karolczuk | 0-1 | 39 | Open |
| 500 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 8 | Iwo Karolczuk | Xeniya Balabayeva | 1-0 | 34 | Open |
| 501 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 7 | Mauri Lehtosaari | Iwo Karolczuk | 0-1 | 48 | Open |
| 502 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 6 | Iwo Karolczuk | Niranjan Navalgund | 1-0 | 79 | Open |
| 503 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 5 | Wojciech Przybylski | Iwo Karolczuk | 1-0 | 69 | Open |
| 504 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 4 | Iwo Karolczuk | Vladimir Goncharov | 0-1 | 52 | Open |
| 505 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 3 | Nodirbek Abdusattorov | Iwo Karolczuk | 1-0 | 42 | Open |
| 506 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 2 | Yevhen Sharapov | Iwo Karolczuk | 0-1 | 55 | Open |
| 507 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 1 | Iwo Karolczuk | Richard Bethke | 1-0 | 56 | Open |
| 508 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 11 | Iwo Karolczuk | Raunak Sadhwani | 0-1 | 83 | Open |
| 509 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 10 | Iwo Karolczuk | Viktor Berezin | 1-0 | 48 | Open |
| 510 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 9.11 | Iwo Karolczuk | Karol Kucza | 0-1 | 48 | Open |
| 511 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 7.11 | Miroslaw Lewicki | Iwo Karolczuk | 1-0 | 45 | Open |
| 512 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 6.11 | Iwo Karolczuk | Krystian Kuzmicz | 1-0 | 38 | Open |
| 513 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 5.17 | Miroslaw Lewicki | Iwo Karolczuk | 1-0 | 48 | Open |
| 514 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 4.11 | Iwo Karolczuk | Kamil Stachowiak | 0-1 | 47 | Open |
| 515 | 2021-09-12 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 9.1 | Toms Kantans | Iwo Karolczuk | 1-0 | 32 | Open |
| 516 | 2021-09-11 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 8.6 | Iwo Karolczuk | Maciej Nurkiewicz | 1/2-1/2 | 29 | Open |
| 517 | 2021-09-10 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 7.7 | Iwo Karolczuk | Jerzy Kyc | 1-0 | 35 | Open |
| 518 | 2021-09-09 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 6.9 | Mateusz Skomial | Iwo Karolczuk | 0-1 | 46 | Open |
| 519 | 2021-09-08 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 5.7 | Kamil Koziol | Iwo Karolczuk | 1-0 | 57 | Open |
| 520 | 2021-09-07 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 4.5 | Roman Tomaszewski | Iwo Karolczuk | 1-0 | 59 | Open |
| 521 | 2021-09-06 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 3.2 | Iwo Karolczuk | Piotr Sabuk | 1/2-1/2 | 27 | Open |
| 522 | 2021-09-05 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 2.5 | Piotr Dudzinski | Iwo Karolczuk | 1/2-1/2 | 27 | Open |
| 523 | 2021-09-04 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 1.5 | Iwo Karolczuk | Marcin Puczylowski | 1-0 | 49 | Open |
| 524 | 2021-08-20 | Ustron Open A 2021 | Ustron POL | 9.1 | Iwo Karolczuk | Tomasz Warakomski | 1/2-1/2 | 8 | Open |
| 525 | 2021-08-19 | Ustron Open A 2021 | Ustron POL | 8.5 | Lubomir Mikhaletz | Iwo Karolczuk | 0-1 | 49 | Open |
| 526 | 2021-08-18 | Ustron Open A 2021 | Ustron POL | 7.3 | Krzysztof Jakubowski | Iwo Karolczuk | 1/2-1/2 | 44 | Open |
| 527 | 2021-08-17 | Ustron Open A 2021 | Ustron POL | 6.7 | Iwo Karolczuk | Jakub Fus | 1-0 | 73 | Open |
| 528 | 2021-08-16 | Ustron Open A 2021 | Ustron POL | 5.6 | Iwo Karolczuk | Maciej Mroziak | 1/2-1/2 | 22 | Open |
| 529 | 2021-08-15 | Ustron Open A 2021 | Ustron POL | 4.7 | Kamil Szadkowski | Iwo Karolczuk | 1/2-1/2 | 20 | Open |
| 530 | 2021-08-14 | Ustron Open A 2021 | Ustron POL | 3.13 | Iwo Karolczuk | Patryk Chylewski | 1-0 | 24 | Open |
| 531 | 2021-08-14 | Ustron Open A 2021 | Ustron POL | 2.7 | Milosz Szpar | Iwo Karolczuk | 1-0 | 44 | Open |
| 532 | 2021-08-13 | Ustron Open A 2021 | Ustron POL | 1.18 | Iwo Karolczuk | Jan Klimkowski | 1-0 | 40 | Open |
| 533 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 9.8 | Iwo Karolczuk | Piotr Piesik | 0-1 | 54 | Open |
| 534 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 8.17 | Iwo Karolczuk | Wojciech Krawczyk | 1-0 | 39 | Open |
| 535 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 5.19 | Karol Grzesiek | Iwo Karolczuk | 0-1 | 41 | Open |
| 536 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 13.12 | Arkadiusz Skawinski | Iwo Karolczuk | 1-0 | 18 | Open |
| 537 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 12.19 | Daniel Pyra | Iwo Karolczuk | 0-1 | 28 | Open |
| 538 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 11.8 | Iwo Karolczuk | Krystian Kuzmicz | 0-1 | 54 | Open |
| 539 | 2021-08-08 | PGNiG POL Blitz Lodz | Lodz POL | 10.18 | Maria Siekanska | Iwo Karolczuk | 0-1 | 37 | Open |
| 540 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 8.12 | Zbigniew Pakleza | Iwo Karolczuk | 0-1 | 58 | Open |
| 541 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 5.16 | Marcin Dziuba | Iwo Karolczuk | 0-1 | 70 | Open |
| 542 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 4.15 | Iwo Karolczuk | Miroslaw Lewicki | 0-1 | 63 | Open |
| 543 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 3.24 | Iwo Karolczuk | Arkadiusz Bebel | 1-0 | 71 | Open |
| 544 | 2021-08-03 | 5th Irena Warakomska Mem | Suwalki POL | 9.22 | Iwo Karolczuk | Jakub Chyzy | 1/2-1/2 | 48 | Open |
| 545 | 2021-08-02 | 5th Irena Warakomska Mem | Suwalki POL | 8.21 | Sergej Shilov | Iwo Karolczuk | 1/2-1/2 | 29 | Open |
| 546 | 2021-08-01 | 5th Irena Warakomska Mem | Suwalki POL | 7.28 | Iwo Karolczuk | Piotr Mulet | 1-0 | 47 | Open |
| 547 | 2021-07-31 | 5th Irena Warakomska Mem | Suwalki POL | 6.34 | Stanislaw Praczukowski | Iwo Karolczuk | 0-1 | 35 | Open |
| 548 | 2021-07-30 | 5th Irena Warakomska Mem | Suwalki POL | 5.32 | Iwo Karolczuk | Aleksandra Lach | 1/2-1/2 | 100 | Open |
| 549 | 2021-07-29 | 5th Irena Warakomska Mem | Suwalki POL | 4.3 | Tygran Dzhuguryan | Iwo Karolczuk | 1-0 | 43 | Open |
| 550 | 2021-07-29 | 5th Irena Warakomska Mem | Suwalki POL | 3.29 | Iwo Karolczuk | Matas Indriunas | 1/2-1/2 | 39 | Open |
| 551 | 2021-07-28 | 5th Irena Warakomska Mem | Suwalki POL | 2.25 | Arkadiusz Leniart | Iwo Karolczuk | 1/2-1/2 | 38 | Open |
| 552 | 2021-07-27 | 5th Irena Warakomska Mem | Suwalki POL | 1.24 | Iwo Karolczuk | Mikolaj Nowak | 0-1 | 30 | Open |
| 553 | 2021-07-25 | Warsaw Chess Open A 2021 | Warsaw POL | 8.16 | Patryk Chylewski | Iwo Karolczuk | 1-0 | 81 | Open |
| 554 | 2021-07-24 | Warsaw Chess Open A 2021 | Warsaw POL | 7.11 | Iwo Karolczuk | Martin Fargac | 1/2-1/2 | 31 | Open |
| 555 | 2021-07-24 | Warsaw Chess Open A 2021 | Warsaw POL | 6.18 | Iwo Karolczuk | Michal Karpus | 1-0 | 28 | Open |
| 556 | 2021-07-23 | Warsaw Chess Open A 2021 | Warsaw POL | 5.11 | Mieszko Mis | Iwo Karolczuk | 1-0 | 25 | Open |
| 557 | 2021-07-21 | Warsaw Chess Open A 2021 | Warsaw POL | 3.16 | Alicja Sliwicka | Iwo Karolczuk | 1/2-1/2 | 49 | Open |
| 558 | 2021-07-19 | Warsaw Chess Open A 2021 | Warsaw POL | 1.5 | Pawel Teclaf | Iwo Karolczuk | 1-0 | 31 | Open |
| 559 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 9.28 | Przemyslaw Zdybel | Iwo Karolczuk | 0-1 | 24 | Open |
| 560 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 7.14 | Iwo Karolczuk | Bartosz Socko | 0-1 | 56 | Open |
| 561 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 5.17 | Jacek Gdanski | Iwo Karolczuk | 1-0 | 50 | Open |
| 562 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 3.14 | Jakub Kosakowski | Iwo Karolczuk | 1-0 | 33 | Open |
| 563 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 11.15 | Michal Olszewski | Iwo Karolczuk | 0-1 | 30 | Open |
| 564 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 10.18 | Iwo Karolczuk | Mateusz Paszewski | 1/2-1/2 | 28 | Open |
| 565 | 2021-07-04 | Polish Youth Ekstraliga | Lublin POL | 9.1 | Iwo Karolczuk | Jonasz Baum | 1/2-1/2 | 44 | Open |
| 566 | 2021-07-03 | Polish Youth Ekstraliga | Lublin POL | 8.1 | Kamil Dzida | Iwo Karolczuk | 1-0 | 56 | Open |
| 567 | 2021-07-02 | Polish Youth Ekstraliga | Lublin POL | 7.1 | Iwo Karolczuk | Bartosz Warchol | 1-0 | 44 | Open |
| 568 | 2021-07-01 | Polish Youth Ekstraliga | Lublin POL | 6.1 | Pawel Teclaf | Iwo Karolczuk | 1-0 | 48 | Open |
| 569 | 2021-06-29 | Polish Youth Ekstraliga | Lublin POL | 4.1 | Filip Luczak | Iwo Karolczuk | 1-0 | 63 | Open |
| 570 | 2021-06-27 | Polish Youth Ekstraliga | Lublin POL | 2.1 | Iwo Karolczuk | Jakub Seemann | 1-0 | 44 | Open |
| 571 | 2021-06-26 | Polish Youth Ekstraliga | Lublin POL | 1.1 | Jakub Luberanski | Iwo Karolczuk | 1/2-1/2 | 43 | Open |
| 572 | 2021-06-06 | Malopolska Championships | Krakow POL | 7.13 | Patryk Chylewski | Iwo Karolczuk | 0-1 | 49 | Open |
| 573 | 2021-06-05 | Malopolska Championships | Krakow POL | 6.18 | Iwo Karolczuk | Weronika Zabrzanska | 1-0 | 56 | Open |
| 574 | 2021-06-05 | Malopolska Championships | Krakow POL | 5.11 | Andrzej Gbyl | Iwo Karolczuk | 1-0 | 28 | Open |
| 575 | 2021-06-04 | Malopolska Championships | Krakow POL | 4.19 | Iwo Karolczuk | Daniel Trybus | 1-0 | 45 | Open |
| 576 | 2021-06-04 | Malopolska Championships | Krakow POL | 3.15 | Tymon Czernek | Iwo Karolczuk | 1-0 | 57 | Open |
| 577 | 2021-06-03 | Malopolska Championships | Krakow POL | 2.15 | Iwo Karolczuk | Jerzy Kyc | 1/2-1/2 | 26 | Open |
| 578 | 2021-06-03 | Malopolska Championships | Krakow POL | 1.9 | Dariusz Mikrut | Iwo Karolczuk | 1/2-1/2 | 64 | Open |
| 579 | 2020-12-06 | ch-POL U20 2020 | Pokrzywna POL | 9.23 | Iwo Karolczuk | Pawel Kozlowski | 0-1 | 58 | Open |
| 580 | 2020-12-05 | ch-POL U20 2020 | Pokrzywna POL | 8.25 | Jakub Zimny | Iwo Karolczuk | 1/2-1/2 | 35 | Open |
| 581 | 2020-12-04 | ch-POL U20 2020 | Pokrzywna POL | 7.29 | Juliusz Klim | Iwo Karolczuk | 0-1 | 61 | Open |
| 582 | 2020-12-03 | ch-POL U20 2020 | Pokrzywna POL | 6.23 | Iwo Karolczuk | Bartosz Dzwierzynski | 0-1 | 42 | Open |
| 583 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 5.2 | Iwo Karolczuk | Adam Jedrusik | 0-1 | 53 | Open |
| 584 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 4.14 | Jan Klimkowski | Iwo Karolczuk | 1-0 | 43 | Open |
| 585 | 2020-12-01 | ch-POL U20 2020 | Pokrzywna POL | 3.5 | Iwo Karolczuk | Jakub Fus | 0-1 | 34 | Open |
| 586 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 2.13 | Patryk Chylewski | Iwo Karolczuk | 0-1 | 52 | Open |
| 587 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 1.33 | Iwo Karolczuk | Dominik Czak | 1-0 | 33 | Open |
| 588 | 2020-08-20 | Ustron Open A 2020 | Ustron POL | 8.31 | Iwo Karolczuk | Andrzej Krzywda | 0-1 | 46 | Open |
| 589 | 2020-08-19 | Ustron Open A 2020 | Ustron POL | 7.32 | Iwo Karolczuk | Tygran Dzhuguryan | 0-1 | 56 | Open |
| 590 | 2020-08-18 | Ustron Open A 2020 | Ustron POL | 6.29 | Roman Pilch | Iwo Karolczuk | 1-0 | 37 | Open |
| 591 | 2020-08-17 | Ustron Open A 2020 | Ustron POL | 5.28 | Iwo Karolczuk | Rafal Tymrakiewicz | 0-1 | 28 | Open |
| 592 | 2020-08-16 | Ustron Open A 2020 | Ustron POL | 4.23 | Mieszko Mis | Iwo Karolczuk | 1-0 | 26 | Open |
| 593 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 3.21 | Iwo Karolczuk | Kamil Szadkowski | 0-1 | 41 | Open |
| 594 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 2.21 | Dawid Czerw | Iwo Karolczuk | 1/2-1/2 | 57 | Open |
| 595 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 1.3 | Iwo Karolczuk | Jerzy Kyc | 1/2-1/2 | 44 | Open |
| 596 | 2019-12-31 | XXXVIII Zamenhofa Mem | Bialystok POL | 9.12 | Iwo Karolczuk | Monika Marcinczyk | 1/2-1/2 | 62 | Open |
| 597 | 2019-12-30 | XXXVIII Zamenhofa Mem | Bialystok POL | 8.12 | Dmitrij Kirilin | Iwo Karolczuk | 1/2-1/2 | 44 | Open |
| 598 | 2019-12-30 | XXXVIII Zamenhofa Mem | Bialystok POL | 7.14 | Iwo Karolczuk | Oliwia Kiolbasa | 1-0 | 34 | Open |
| 599 | 2019-12-29 | XXXVIII Zamenhofa Mem | Bialystok POL | 6.12 | Marcin Pietruszewski | Iwo Karolczuk | 1-0 | 62 | Open |
| 600 | 2019-12-29 | XXXVIII Zamenhofa Mem | Bialystok POL | 5.1 | Iwo Karolczuk | Iwo Godzwon | 1/2-1/2 | 32 | Open |
| 601 | 2019-12-28 | XXXVIII Zamenhofa Mem | Bialystok POL | 4.6 | Jakub Kosakowski | Iwo Karolczuk | 1-0 | 34 | Open |
| 602 | 2019-12-28 | XXXVIII Zamenhofa Mem | Bialystok POL | 3.3 | Iwo Karolczuk | Marcel Kanarek | 0-1 | 54 | Open |
| 603 | 2019-12-27 | XXXVIII Zamenhofa Mem | Bialystok POL | 2.7 | Jurij Tihonov | Iwo Karolczuk | 0-1 | 37 | Open |
| 604 | 2019-12-27 | XXXVIII Zamenhofa Mem | Bialystok POL | 1.17 | Iwo Karolczuk | Krzysztof Budrewicz | 1-0 | 60 | Open |
| 605 | 2019-11-30 | ch-POL U20 2019 | Ustron POL | 9.14 | Iwo Karolczuk | Michal Wisniewski | 1/2-1/2 | 74 | Open |
| 606 | 2019-11-29 | ch-POL U20 2019 | Ustron POL | 8.13 | Michal Karpus | Iwo Karolczuk | 1/2-1/2 | 31 | Open |
| 607 | 2019-11-28 | ch-POL U20 2019 | Ustron POL | 7.14 | Iwo Karolczuk | Maciej Czopor | 1/2-1/2 | 35 | Open |
| 608 | 2019-11-27 | ch-POL U20 2019 | Ustron POL | 6.17 | Tymon Czernek | Iwo Karolczuk | 0-1 | 55 | Open |
| 609 | 2019-11-26 | ch-POL U20 2019 | Ustron POL | 5.22 | Iwo Karolczuk | Adam Gardian | 1-0 | 64 | Open |
| 610 | 2019-11-25 | ch-POL U20 2019 | Ustron POL | 4.21 | Michal Syrkiewicz | Iwo Karolczuk | 1/2-1/2 | 58 | Open |
| 611 | 2019-11-25 | ch-POL U20 2019 | Ustron POL | 3.15 | Iwo Karolczuk | Oskar Oglaza | 0-1 | 72 | Open |
| 612 | 2019-11-24 | ch-POL U20 2019 | Ustron POL | 2.23 | Iwo Karolczuk | Jakub Janeczko | 1/2-1/2 | 30 | Open |
| 613 | 2019-11-23 | ch-POL U20 2019 | Ustron POL | 1.12 | Mieszko Mis | Iwo Karolczuk | 1-0 | 59 | Open |
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