Igor Kowalski
Country
POL
Birth Year
2001
Gender
M
Title
International Master
FIDE ID
1172468
FIDE Rating
2392
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 9.6 | Igor Kowalski | Zbigniew Pakleza | 1-0 | 46 | Open |
| 2 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 8.11 | Piotr Madajczak | Igor Kowalski | 0-1 | 28 | Open |
| 3 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 7.8 | Igor Kowalski | Bartlomiej Rog | 1/2-1/2 | 60 | Open |
| 4 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 6.14 | Michal Demski | Igor Kowalski | 0-1 | 46 | Open |
| 5 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 5.2 | Igor Kowalski | Damian Strzalkowski | 1-0 | 44 | Open |
| 6 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 4.32 | Daniel Kulczycki | Igor Kowalski | 0-1 | 23 | Open |
| 7 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 3.15 | Igor Kowalski | Bartlomiej Mondrzycki | 0-1 | 47 | Open |
| 8 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 2.18 | Sergej Shilov | Igor Kowalski | 0-1 | 40 | Open |
| 9 | 2025-10-04 | ch-POL Rapid 2025 | Lublin POL | 1.19 | Igor Kowalski | Andrzej Rapiej | 1-0 | 33 | Open |
| 10 | 2025-08-17 | Uppsala IM 2025 | Uppsala SWE | 9.3 | Carl Fredrik Johansson | Igor Kowalski | 0-1 | 29 | Open |
| 11 | 2025-08-16 | Uppsala IM 2025 | Uppsala SWE | 8.3 | Igor Kowalski | Birger Wenzel | 1/2-1/2 | 43 | Open |
| 12 | 2025-08-16 | Uppsala IM 2025 | Uppsala SWE | 7.1 | Anton Frank | Igor Kowalski | 0-1 | 45 | Open |
| 13 | 2025-08-15 | Uppsala IM 2025 | Uppsala SWE | 6.4 | Igor Kowalski | Oliver Wedenberg | 1-0 | 61 | Open |
| 14 | 2025-08-14 | Uppsala IM 2025 | Uppsala SWE | 5.2 | Eduardas Rozentalis | Igor Kowalski | 1/2-1/2 | 12 | Open |
| 15 | 2025-08-13 | Uppsala IM 2025 | Uppsala SWE | 4.1 | Igor Kowalski | Axel Falkevall | 1/2-1/2 | 25 | Open |
| 16 | 2025-08-12 | Uppsala IM 2025 | Uppsala SWE | 3.3 | Avinash Ramesh | Igor Kowalski | 0-1 | 67 | Open |
| 17 | 2025-08-12 | Uppsala IM 2025 | Uppsala SWE | 2.3 | Thomas Ernst | Igor Kowalski | 0-1 | 40 | Open |
| 18 | 2025-08-11 | Uppsala IM 2025 | Uppsala SWE | 1.2 | Igor Kowalski | Joar Ostlund | 1-0 | 0 | Open |
| 19 | 2025-08-09 | Wroclaw Open A 2025 | Wroclaw POL | 8.3 | Igor Kowalski | Bruno Terkiewicz | 0-1 | 40 | Open |
| 20 | 2025-08-09 | Wroclaw Open A 2025 | Wroclaw POL | 7.3 | Bartosz Przybylski | Igor Kowalski | 1/2-1/2 | 28 | Open |
| 21 | 2025-08-08 | Wroclaw Open A 2025 | Wroclaw POL | 6.8 | Igor Kowalski | Dmytro Perets | 1-0 | 37 | Open |
| 22 | 2025-08-07 | Wroclaw Open A 2025 | Wroclaw POL | 5.4 | Damian Kiolbasa | Igor Kowalski | 1/2-1/2 | 27 | Open |
| 23 | 2025-08-06 | Wroclaw Open A 2025 | Wroclaw POL | 4.7 | Igor Kowalski | Emil Osinski | 1/2-1/2 | 26 | Open |
| 24 | 2025-08-03 | Wroclaw Open A 2025 | Wroclaw POL | 1.3 | Michal Wieckowski | Igor Kowalski | 0-1 | 36 | Open |
| 25 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 9.7 | Witold Lechowski | Igor Kowalski | 1/2-1/2 | 66 | Open |
| 26 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 8.8 | Igor Kowalski | Piotr Stepinski | 1/2-1/2 | 112 | Open |
| 27 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 7.12 | Igor Kowalski | Antoni Fritz | 1-0 | 30 | Open |
| 28 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 6.16 | Ignacy Leskiewicz | Igor Kowalski | 0-1 | 47 | Open |
| 29 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 5.11 | Igor Kowalski | Bruno Terkiewicz | 1/2-1/2 | 51 | Open |
| 30 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 4.9 | Wojciech Reza | Igor Kowalski | 1-0 | 57 | Open |
| 31 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 3.1 | Igor Kowalski | Piotr Jedras | 1-0 | 34 | Open |
| 32 | 2025-08-02 | Adolf Anderssen Mem 2025 | Wroclaw POL | 2.11 | Kacper Grech | Igor Kowalski | 0-1 | 35 | Open |
| 33 | 2025-07-10 | 6th Valencia Cuna Open | Valencia ESP | 6.15 | Javier Castellano Lopez | Igor Kowalski | 1/2-1/2 | 19 | Open |
| 34 | 2025-06-10 | TCh-POL Ekstraliga 2025 | Chotowa POL | 9.3 | Jacek Tomczak | Igor Kowalski | 1/2-1/2 | 49 | Open |
| 35 | 2025-06-09 | TCh-POL Ekstraliga 2025 | Chotowa POL | 8.3 | Igor Kowalski | Michal Krasenkow | 1-0 | 46 | Open |
| 36 | 2025-06-08 | TCh-POL Ekstraliga 2025 | Chotowa POL | 7.3 | Volodymyr Onyshchuk | Igor Kowalski | 1/2-1/2 | 34 | Open |
| 37 | 2025-06-07 | TCh-POL Ekstraliga 2025 | Chotowa POL | 6.3 | Igor Kowalski | Rafal Antoniewski | 1/2-1/2 | 22 | Open |
| 38 | 2025-06-06 | TCh-POL Ekstraliga 2025 | Chotowa POL | 5.3 | Szymon Gumularz | Igor Kowalski | 1-0 | 21 | Open |
| 39 | 2025-06-05 | TCh-POL Ekstraliga 2025 | Chotowa POL | 4.3 | Igor Kowalski | Patryk Cieslak | 1/2-1/2 | 14 | Open |
| 40 | 2025-06-04 | TCh-POL Ekstraliga 2025 | Chotowa POL | 3.2 | Adam Kozak | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 41 | 2025-06-03 | TCh-POL Ekstraliga 2025 | Chotowa POL | 2.3 | Valery Kazakouski | Igor Kowalski | 1-0 | 36 | Open |
| 42 | 2025-06-02 | TCh-POL Ekstraliga 2025 | Chotowa POL | 1.9 | Igor Kowalski | Bartosz Socko | 0-1 | 57 | Open |
| 43 | 2025-04-21 | grenke Chess Open 2025 | Karlsruhe GER | 9.39 | Igor Kowalski | Daniel Malek | 1/2-1/2 | 35 | Open |
| 44 | 2025-04-21 | grenke Chess Open 2025 | Karlsruhe GER | 8.44 | Jakob Weihrauch | Igor Kowalski | 1/2-1/2 | 56 | Open |
| 45 | 2025-04-20 | grenke Chess Open 2025 | Karlsruhe GER | 7.12 | Igor Kowalski | Brandon Jacobson | 0-1 | 36 | Open |
| 46 | 2025-04-20 | grenke Chess Open 2025 | Karlsruhe GER | 6.32 | Piotr Sabuk | Igor Kowalski | 0-1 | 73 | Open |
| 47 | 2025-04-19 | grenke Chess Open 2025 | Karlsruhe GER | 5.52 | Igor Kowalski | Gengchun Wong | 1-0 | 38 | Open |
| 48 | 2025-04-19 | grenke Chess Open 2025 | Karlsruhe GER | 4.48 | Bennet Biastoch | Igor Kowalski | 1/2-1/2 | 49 | Open |
| 49 | 2025-04-18 | grenke Chess Open 2025 | Karlsruhe GER | 3.5 | Igor Kowalski | Pascal Nied | 1/2-1/2 | 44 | Open |
| 50 | 2025-04-18 | grenke Chess Open 2025 | Karlsruhe GER | 2.62 | Daniil Yasmo | Igor Kowalski | 0-1 | 36 | Open |
| 51 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 9.2 | Igor Kowalski | Szymon Gumularz | 1-0 | 29 | Open |
| 52 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 8.7 | Marek Madej | Igor Kowalski | 0-1 | 37 | Open |
| 53 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 7.11 | Igor Kowalski | Mateusz Gorkiewicz | 1-0 | 39 | Open |
| 54 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 6.15 | Igor Wilk | Igor Kowalski | 0-1 | 44 | Open |
| 55 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 5.12 | Igor Kowalski | Blazej Grot | 1/2-1/2 | 73 | Open |
| 56 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 4.22 | Katarzyna Dwilewicz | Igor Kowalski | 0-1 | 48 | Open |
| 57 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 3.11 | Igor Kowalski | Lukasz Luba | 1/2-1/2 | 85 | Open |
| 58 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 2.13 | Bartosz Smukowski | Igor Kowalski | 0-1 | 27 | Open |
| 59 | 2024-10-05 | ch-POL Rapid 2024 | Lublin POL | 1.13 | Igor Kowalski | Rafal Jasniewicz | 1-0 | 37 | Open |
| 60 | 2024-09-22 | TCh-POL 1st League 2024 | Darlowo POL | 9.13 | Igor Kowalski | Krzysztof Raczek | 1/2-1/2 | 11 | Open |
| 61 | 2024-09-21 | TCh-POL 1st League 2024 | Darlowo POL | 8.19 | Kosma Pacan-Milej | Igor Kowalski | 1/2-1/2 | 21 | Open |
| 62 | 2024-09-20 | TCh-POL 1st League 2024 | Darlowo POL | 7.25 | Igor Kowalski | Bartlomiej Niedbala | 1/2-1/2 | 12 | Open |
| 63 | 2024-09-19 | TCh-POL 1st League 2024 | Darlowo POL | 6.31 | Petr Gnojek | Igor Kowalski | 1/2-1/2 | 58 | Open |
| 64 | 2024-09-18 | TCh-POL 1st League 2024 | Darlowo POL | 5.19 | Igor Kowalski | Karol Kucza | 1/2-1/2 | 23 | Open |
| 65 | 2024-09-17 | TCh-POL 1st League 2024 | Darlowo POL | 4.25 | Dawid Niekras | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 66 | 2024-09-16 | TCh-POL 1st League 2024 | Darlowo POL | 3.7 | Igor Kowalski | Maciej Nurkiewicz | 1/2-1/2 | 35 | Open |
| 67 | 2024-09-15 | TCh-POL 1st League 2024 | Darlowo POL | 2.7 | Igor Kowalski | Petro Golubka | 1-0 | 42 | Open |
| 68 | 2024-09-14 | TCh-POL 1st League 2024 | Darlowo POL | 1.1 | Platon Galperin | Igor Kowalski | 1/2-1/2 | 19 | Open |
| 69 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 9.11 | Grzegorz Hilarecki | Igor Kowalski | 1-0 | 44 | Open |
| 70 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 8.16 | Igor Kowalski | Igor Kicinski | 1-0 | 36 | Open |
| 71 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 7.7 | Michal Kozlowski | Igor Kowalski | 1-0 | 55 | Open |
| 72 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 6.13 | Igor Kowalski | Robert Kossobudzki | 1-0 | 28 | Open |
| 73 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 5.9 | Marcin Pilzak | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 74 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 4.11 | Igor Kowalski | Dhananjay S | 1/2-1/2 | 93 | Open |
| 75 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 3.4 | Damian Daniel | Igor Kowalski | 1/2-1/2 | 52 | Open |
| 76 | 2024-08-15 | Adolf Anderssen Mem 2024 | Wroclaw POL | 2.4 | Igor Kowalski | Piotr Kukla | 1-0 | 31 | Open |
| 77 | 2024-08-14 | Wroclaw Open A 2024 | Wroclaw POL | 9.4 | Michal Koziorowicz | Igor Kowalski | 0-1 | 65 | Open |
| 78 | 2024-08-13 | Wroclaw Open A 2024 | Wroclaw POL | 8.2 | Igor Kowalski | Mieszko Mis | 1/2-1/2 | 30 | Open |
| 79 | 2024-08-12 | Wroclaw Open A 2024 | Wroclaw POL | 6.2 | Krzysztof Chojnacki | Igor Kowalski | 1/2-1/2 | 7 | Open |
| 80 | 2024-08-11 | Wroclaw Open A 2024 | Wroclaw POL | 5.1 | Igor Kowalski | Eduardas Rozentalis | 1/2-1/2 | 18 | Open |
| 81 | 2024-08-10 | Wroclaw Open A 2024 | Wroclaw POL | 4.1 | Karol Kucza | Igor Kowalski | 0-1 | 14 | Open |
| 82 | 2024-08-09 | Wroclaw Open A 2024 | Wroclaw POL | 3.2 | Igor Kowalski | Vladyslav Baziuk | 1/2-1/2 | 18 | Open |
| 83 | 2024-08-09 | Wroclaw Open A 2024 | Wroclaw POL | 2.2 | Serafym Oliinyk | Igor Kowalski | 0-1 | 52 | Open |
| 84 | 2024-08-08 | Wroclaw Open A 2024 | Wroclaw POL | 1.4 | Igor Kowalski | Tomasz Jankowiak | 1-0 | 31 | Open |
| 85 | 2024-07-12 | 5th Valencia Cuna Open | Valencia ESP | 7.9 | Inigo Lopez Mulet | Igor Kowalski | 1-0 | 21 | Open |
| 86 | 2024-07-10 | 5th Valencia Cuna Open | Valencia ESP | 5.7 | Alex Garrido Outon | Igor Kowalski | 1-0 | 28 | Open |
| 87 | 2024-07-09 | 5th Valencia Cuna Open | Valencia ESP | 4.2 | Igor Kowalski | Diego Macias Pino | 1/2-1/2 | 34 | Open |
| 88 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 9.16 | Patryk Cieslak | Igor Kowalski | 0-1 | 51 | Open |
| 89 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 8.21 | Igor Kowalski | Maxim Shynkarchuk | 1-0 | 31 | Open |
| 90 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 7.27 | Krzysztof Wolynski | Igor Kowalski | 0-1 | 42 | Open |
| 91 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 11.8 | Igor Kowalski | Grzegorz Nasuta | 1-0 | 35 | Open |
| 92 | 2024-04-28 | 100th Ann. Silesian Chess | Katowice POL | 10.7 | Lukasz Licznerski | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 93 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 6.19 | Igor Kowalski | Tomasz Musial | 0-1 | 52 | Open |
| 94 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 5.23 | Ewa Barwinska | Igor Kowalski | 0-1 | 28 | Open |
| 95 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 4.1 | Igor Kowalski | Radoslaw Wojtaszek | 0-1 | 64 | Open |
| 96 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 3.25 | Karol Kukula | Igor Kowalski | 0-1 | 50 | Open |
| 97 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 2.26 | Igor Kowalski | Kacper Karut | 1-0 | 36 | Open |
| 98 | 2024-04-27 | 100th Ann. Silesian Chess | Katowice POL | 1.26 | Karol Plowy | Igor Kowalski | 0-1 | 66 | Open |
| 99 | 2023-12-30 | 12th Lorca Open 2023 | Lorca ESP | 9.6 | Igor Kowalski | Sathvik Adiga | 1-0 | 65 | Open |
| 100 | 2023-12-30 | 12th Lorca Open 2023 | Lorca ESP | 8.5 | Alfredo Giaccio | Igor Kowalski | 1/2-1/2 | 18 | Open |
| 101 | 2023-12-29 | 12th Lorca Open 2023 | Lorca ESP | 7.7 | Igor Kowalski | Phatak Aanjaneya | 1-0 | 28 | Open |
| 102 | 2023-12-29 | 12th Lorca Open 2023 | Lorca ESP | 6.3 | Vitaliy Bernadskiy | Igor Kowalski | 1-0 | 36 | Open |
| 103 | 2023-12-28 | 12th Lorca Open 2023 | Lorca ESP | 5.4 | Igor Kowalski | Andrei Maksimenko | 1/2-1/2 | 9 | Open |
| 104 | 2023-12-28 | 12th Lorca Open 2023 | Lorca ESP | 4.7 | Dinesh K. Sharma | Igor Kowalski | 0-1 | 48 | Open |
| 105 | 2023-12-27 | 12th Lorca Open 2023 | Lorca ESP | 3.9 | Igor Kowalski | Santhosh Abhyuday | 1-0 | 47 | Open |
| 106 | 2023-12-26 | 12th Lorca Open 2023 | Lorca ESP | 1.9 | Igor Kowalski | Ivan Kukushkin | 1/2-1/2 | 33 | Open |
| 107 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 2 | Igor Kowalski | Jeevan Karamsetty | 1-0 | 22 | Open |
| 108 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 1 | Pawel Dudzinski | Igor Kowalski | 0-1 | 25 | Open |
| 109 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 1 | Igor Kowalski | Arman Erzhanov | 1-0 | 26 | Open |
| 110 | 2023-10-07 | ch-POL Rapid 2023 | Lublin POL | 9.15 | Igor Wilk | Igor Kowalski | 1/2-1/2 | 49 | Open |
| 111 | 2023-10-07 | ch-POL Rapid 2023 | Lublin POL | 8.17 | Igor Kowalski | Artem Padalka | 1-0 | 68 | Open |
| 112 | 2023-10-07 | ch-POL Rapid 2023 | Lublin POL | 6.16 | Igor Kowalski | Piotr Madajczak | 0-1 | 80 | Open |
| 113 | 2023-10-07 | ch-POL Rapid 2023 | Lublin POL | 5.16 | Andrii Tsiapko | Igor Kowalski | 0-1 | 71 | Open |
| 114 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 9.1 | Maria Malicka | Igor Kowalski | 1-0 | 39 | Open |
| 115 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 8.4 | Igor Kowalski | Platon Galperin | 0-1 | 37 | Open |
| 116 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 7.1 | Michalina Rudzinska | Igor Kowalski | 0-1 | 40 | Open |
| 117 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 6.7 | Igor Kowalski | Cyprian Mulawa | 1/2-1/2 | 59 | Open |
| 118 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 5.7 | Igor Kowalski | Tykhon Cherniaiev | 1/2-1/2 | 23 | Open |
| 119 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 4.7 | Tymon Czernek | Igor Kowalski | 1/2-1/2 | 64 | Open |
| 120 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 3.1 | Igor Kowalski | Michal Slomczewski | 1-0 | 34 | Open |
| 121 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 2.11 | Kamil Celinski | Igor Kowalski | 0-1 | 36 | Open |
| 122 | 2023-09-17 | Szansa Open Rapid 2023 | Warsaw POL | 1.12 | Igor Kowalski | Dorota Nowacka | 1-0 | 31 | Open |
| 123 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 9 | Pawel Pietocha | Igor Kowalski | 0-1 | 32 | Open |
| 124 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 8 | Igor Kowalski | Platon Galperin | 0-1 | 27 | Open |
| 125 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 7 | Mieszko Mis | Igor Kowalski | 1-0 | 0 | Open |
| 126 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 6 | Igor Kowalski | Cyprian Mulawa | 1-0 | 42 | Open |
| 127 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 5 | Bartosz Socko | Igor Kowalski | 1-0 | 45 | Open |
| 128 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 4 | Antoni Dylong | Igor Kowalski | 0-1 | 41 | Open |
| 129 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 3 | Igor Kowalski | Michal Slomczewski | 1-0 | 57 | Open |
| 130 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 2 | Kacper Majek | Igor Kowalski | 0-1 | 50 | Open |
| 131 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 1 | Igor Kowalski | Mukhammad Yunusov | 1-0 | 35 | Open |
| 132 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 13 | Michal Bartel | Igor Kowalski | 0-1 | 27 | Open |
| 133 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 12 | Igor Kowalski | Jan Wojdak | 1-0 | 28 | Open |
| 134 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 11 | Tykhon Cherniaiev | Igor Kowalski | 1-0 | 31 | Open |
| 135 | 2023-09-16 | Szansa Open Blitz 2023 | Warsaw POL | 10 | Igor Kowalski | Michal Taranowicz | 1-0 | 61 | Open |
| 136 | 2023-08-13 | Wroclaw Open A 2023 | Wroclaw POL | 9.2 | Igor Kowalski | Wojciech Moranda | 1/2-1/2 | 28 | Open |
| 137 | 2023-08-12 | Wroclaw Open A 2023 | Wroclaw POL | 8.5 | Fabian Stemmler | Igor Kowalski | 0-1 | 25 | Open |
| 138 | 2023-08-10 | Wroclaw Open A 2023 | Wroclaw POL | 6.1 | Igor Kowalski | Tomasz Jaskolka | 0-1 | 32 | Open |
| 139 | 2023-08-09 | Wroclaw Open A 2023 | Wroclaw POL | 5.1 | Jasper Holtel | Igor Kowalski | 1/2-1/2 | 11 | Open |
| 140 | 2023-08-08 | Wroclaw Open A 2023 | Wroclaw POL | 4.1 | Igor Kowalski | Piotr Dobrowolski | 1-0 | 36 | Open |
| 141 | 2023-08-07 | Wroclaw Open A 2023 | Wroclaw POL | 3.4 | Shmuel Itzhaky | Igor Kowalski | 0-1 | 52 | Open |
| 142 | 2023-08-06 | Wroclaw Open A 2023 | Wroclaw POL | 2.8 | Igor Kowalski | Krzysztof Checiak | 1-0 | 33 | Open |
| 143 | 2023-08-06 | Wroclaw Open A 2023 | Wroclaw POL | 1.5 | Tomasz Lambrecht | Igor Kowalski | 1/2-1/2 | 26 | Open |
| 144 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 4 | Igor Kowalski | Doruk Karaoglan | 0-1 | 35 | Open |
| 145 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 3 | Jakub Suder | Igor Kowalski | 0-1 | 34 | Open |
| 146 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 2 | Igor Kowalski | Derek Zhang | 1-0 | 43 | Open |
| 147 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 1 | Davi Sulzbacher Goncalves | Igor Kowalski | 0-1 | 37 | Open |
| 148 | 2023-07-19 | Najdorf Mem Open A 2023 | Warsaw POL | 9.5 | Adam Deszczynski | Igor Kowalski | 0-1 | 27 | Open |
| 149 | 2023-07-18 | Najdorf Mem Open A 2023 | Warsaw POL | 8.7 | Igor Kowalski | Piotr Mickiewicz | 1-0 | 41 | Open |
| 150 | 2023-07-17 | Najdorf Mem Open A 2023 | Warsaw POL | 7.9 | Przemyslaw Zdybel | Igor Kowalski | 1/2-1/2 | 20 | Open |
| 151 | 2023-07-16 | Najdorf Mem Open A 2023 | Warsaw POL | 6.7 | Igor Kowalski | Aleksander Kaczmarek | 1/2-1/2 | 38 | Open |
| 152 | 2023-07-15 | Najdorf Mem Open A 2023 | Warsaw POL | 5.11 | Kacper Karwowski | Igor Kowalski | 0-1 | 0 | Open |
| 153 | 2023-07-14 | Najdorf Mem Open A 2023 | Warsaw POL | 4.11 | Igor Kowalski | Artem Padalka | 1/2-1/2 | 37 | Open |
| 154 | 2023-07-13 | Najdorf Mem Open A 2023 | Warsaw POL | 3.15 | Mateusz Gorkiewicz | Igor Kowalski | 0-1 | 60 | Open |
| 155 | 2023-07-12 | Najdorf Mem Open A 2023 | Warsaw POL | 2.24 | Igor Kowalski | Agnieszka Dmochowska | 1-0 | 35 | Open |
| 156 | 2023-07-11 | Najdorf Mem Open A 2023 | Warsaw POL | 1.11 | Jakub Janeczko | Igor Kowalski | 1-0 | 35 | Open |
| 157 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 9.4 | Shardul Gagare | Igor Kowalski | 1-0 | 32 | Open |
| 158 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 8.2 | Igor Kowalski | Bartosz Socko | 1/2-1/2 | 52 | Open |
| 159 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 7.7 | Michal Kopczynski | Igor Kowalski | 0-1 | 45 | Open |
| 160 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 6.8 | Igor Kowalski | Jan Golecki | 1-0 | 35 | Open |
| 161 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 5.7 | Bartlomiej Heberla | Igor Kowalski | 1/2-1/2 | 55 | Open |
| 162 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 4.15 | Igor Kowalski | Tymon Ochedzan | 1-0 | 28 | Open |
| 163 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 3.12 | Kamil Dzida | Igor Kowalski | 1/2-1/2 | 47 | Open |
| 164 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 2.1 | Igor Kowalski | Maciej Podgorski | 1-0 | 45 | Open |
| 165 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 11.9 | Mariya Zubova | Igor Kowalski | 0-1 | 45 | Open |
| 166 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 10.11 | Igor Kowalski | Jha Sriram | 1/2-1/2 | 35 | Open |
| 167 | 2023-07-10 | Jana Maciei Mem 2023 | Warsaw POL | 1.1 | Milosz Bury | Igor Kowalski | 0-1 | 62 | Open |
| 168 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 4 | Alexey Sarana | Igor Kowalski | 1-0 | 32 | Open |
| 169 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 3 | Koen Leenhouts | Igor Kowalski | 1/2-1/2 | 56 | Open |
| 170 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 2 | Igor Kowalski | Ivan Kochiev | 1-0 | 38 | Open |
| 171 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 1 | Kamil Dzida | Igor Kowalski | 0-1 | 69 | Open |
| 172 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | Igor Kowalski | Anel Hasanagic | 0-1 | 23 | Open |
| 173 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 5 | Igor Kowalski | Magnus Carlsen | 0-1 | 25 | Open |
| 174 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 4 | Leo Crevatin | Igor Kowalski | 0-1 | 26 | Open |
| 175 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 3 | Oleksandr Yurovskykh | Igor Kowalski | 0-1 | 35 | Open |
| 176 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 2 | Armin Musovic | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 177 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Igor Kowalski | Julian Estrada Nieto | 1-0 | 36 | Open |
| 178 | 2022-12-31 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 9.11 | Igor Kowalski | Radoslaw Psyk | 0-1 | 35 | Open |
| 179 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 8.6 | Tomasz Markowski | Igor Kowalski | 1-0 | 45 | Open |
| 180 | 2022-12-30 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 7.13 | Igor Kowalski | Mariusz Szewczyk | 1-0 | 45 | Open |
| 181 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 6.1 | Iwo Godzwon | Igor Kowalski | 1/2-1/2 | 26 | Open |
| 182 | 2022-12-29 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 5.1 | Filip Cukrowski | Igor Kowalski | 1/2-1/2 | 22 | Open |
| 183 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 4.7 | Igor Kowalski | Igor Janik | 1/2-1/2 | 24 | Open |
| 184 | 2022-12-28 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 3.4 | Igor Kowalski | Pawel Teclaf | 0-1 | 39 | Open |
| 185 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 2.6 | Danyyil Dvirnyy | Igor Kowalski | 0-1 | 65 | Open |
| 186 | 2022-12-27 | XLI Ludwika Zamenhofa Mem | Bialystok POL | 1.28 | Igor Kowalski | Maciej Zalega | 1-0 | 54 | Open |
| 187 | 2022-12-16 | European Blitz 2022 | Katowice POL | 9.5 | Igor Kowalski | Robert Hovhannisyan | 0-1 | 42 | Open |
| 188 | 2022-12-16 | European Blitz 2022 | Katowice POL | 8.16 | Igor Kowalski | Maciej Klekowski | 1-0 | 68 | Open |
| 189 | 2022-12-16 | European Blitz 2022 | Katowice POL | 7.16 | Maciej Klekowski | Igor Kowalski | 0-1 | 36 | Open |
| 190 | 2022-12-16 | European Blitz 2022 | Katowice POL | 6.57 | Ekaterini Pavlidou | Igor Kowalski | 0-1 | 43 | Open |
| 191 | 2022-12-16 | European Blitz 2022 | Katowice POL | 5.57 | Igor Kowalski | Ekaterini Pavlidou | 1-0 | 29 | Open |
| 192 | 2022-12-16 | European Blitz 2022 | Katowice POL | 4.77 | Igor Kowalski | Barbara Goraj | 1-0 | 31 | Open |
| 193 | 2022-12-16 | European Blitz 2022 | Katowice POL | 3.77 | Barbara Goraj | Igor Kowalski | 0-1 | 43 | Open |
| 194 | 2022-12-16 | European Blitz 2022 | Katowice POL | 22.17 | Marcin Tazbir | Igor Kowalski | 0-1 | 40 | Open |
| 195 | 2022-12-16 | European Blitz 2022 | Katowice POL | 21.17 | Igor Kowalski | Marcin Tazbir | 0-1 | 43 | Open |
| 196 | 2022-12-16 | European Blitz 2022 | Katowice POL | 20.29 | Igor Kowalski | Felix Blohberger | 1-0 | 44 | Open |
| 197 | 2022-12-16 | European Blitz 2022 | Katowice POL | 2.92 | Svitlana Shystarova | Igor Kowalski | 0-1 | 30 | Open |
| 198 | 2022-12-16 | European Blitz 2022 | Katowice POL | 19.29 | Felix Blohberger | Igor Kowalski | 0-1 | 35 | Open |
| 199 | 2022-12-16 | European Blitz 2022 | Katowice POL | 18.56 | Theodoros Varvadoukas | Igor Kowalski | 0-1 | 52 | Open |
| 200 | 2022-12-16 | European Blitz 2022 | Katowice POL | 17.56 | Igor Kowalski | Theodoros Varvadoukas | 1-0 | 34 | Open |
| 201 | 2022-12-16 | European Blitz 2022 | Katowice POL | 16.24 | Igor Kowalski | Roven Vogel | 0-1 | 46 | Open |
| 202 | 2022-12-16 | European Blitz 2022 | Katowice POL | 15.24 | Roven Vogel | Igor Kowalski | 1-0 | 35 | Open |
| 203 | 2022-12-16 | European Blitz 2022 | Katowice POL | 14.4 | David Navara | Igor Kowalski | 1-0 | 42 | Open |
| 204 | 2022-12-16 | European Blitz 2022 | Katowice POL | 13.4 | Igor Kowalski | David Navara | 0-1 | 39 | Open |
| 205 | 2022-12-16 | European Blitz 2022 | Katowice POL | 12.16 | Igor Kowalski | Johann Hjartarson | 1-0 | 36 | Open |
| 206 | 2022-12-16 | European Blitz 2022 | Katowice POL | 11.16 | Johann Hjartarson | Igor Kowalski | 0-1 | 31 | Open |
| 207 | 2022-12-16 | European Blitz 2022 | Katowice POL | 10.5 | Robert Hovhannisyan | Igor Kowalski | 1/2-1/2 | 60 | Open |
| 208 | 2022-12-16 | European Blitz 2022 | Katowice POL | 1.92 | Igor Kowalski | Svitlana Shystarova | 1-0 | 54 | Open |
| 209 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 9 | Aleksandar Indjic | Igor Kowalski | 1/2-1/2 | 86 | Open |
| 210 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 8 | Igor Kowalski | Babageldi Annaberdiyev | 1-0 | 32 | Open |
| 211 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 7 | Ruben Gideon Koellner | Igor Kowalski | 0-1 | 76 | Open |
| 212 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 6 | Igor Kowalski | Hikaru Nakamura | 0-1 | 40 | Open |
| 213 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 5 | Lennis Martinez Ramirez | Igor Kowalski | 0-1 | 53 | Open |
| 214 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 4 | Igor Kowalski | Diego Adla | 1/2-1/2 | 61 | Open |
| 215 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 3 | Vincent Riff | Igor Kowalski | 0-1 | 75 | Open |
| 216 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 2 | Khoi Pham | Igor Kowalski | 1/2-1/2 | 61 | Open |
| 217 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 1 | Igor Kowalski | Ankush Khandelwal | 1-0 | 35 | Open |
| 218 | 2022-11-29 | Titled Tue 29th Nov Late | chess.com INT | 10 | Igor Kowalski | V Pranav | 0-1 | 49 | Open |
| 219 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 9.5 | Igor Kowalski | Oskar Wieczorek | 0-1 | 48 | Open |
| 220 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 8.7 | Lukasz Butkiewicz | Igor Kowalski | 0-1 | 42 | Open |
| 221 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 7.9 | Igor Kowalski | Michal Demski | 1-0 | 26 | Open |
| 222 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 6.5 | Aleksandra Maltsevskaya | Igor Kowalski | 1-0 | 43 | Open |
| 223 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 5.6 | Igor Kowalski | Tomasz Jankowiak | 1-0 | 16 | Open |
| 224 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 4.4 | Karina Cyfka | Igor Kowalski | 1-0 | 22 | Open |
| 225 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 3.6 | Igor Kowalski | Jolanta Zawadzka | 1-0 | 36 | Open |
| 226 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 2.9 | Katarzyna Dwilewicz | Igor Kowalski | 0-1 | 70 | Open |
| 227 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 11.5 | Igor Kowalski | Nataliya Buksa | 1-0 | 40 | Open |
| 228 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 10.7 | Jakub Luberanski | Igor Kowalski | 0-1 | 94 | Open |
| 229 | 2022-11-04 | Holuj-Radzikowska Blitz | Wroclaw POL | 1.9 | Igor Kowalski | Bartosz Smukowski | 1-0 | 40 | Open |
| 230 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 9.6 | Igor Kowalski | Michal Kozlowski | 1/2-1/2 | 58 | Open |
| 231 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 8.3 | Iwo Karolczuk | Igor Kowalski | 1/2-1/2 | 26 | Open |
| 232 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 7.4 | Igor Kowalski | Kacper Kacprzak | 1/2-1/2 | 26 | Open |
| 233 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 6.5 | Karol Kacprzak | Igor Kowalski | 0-1 | 31 | Open |
| 234 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 5.4 | Igor Kowalski | Wojciech Reza | 1/2-1/2 | 30 | Open |
| 235 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 4.4 | Marcin Pietruszewski | Igor Kowalski | 1/2-1/2 | 53 | Open |
| 236 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 3.4 | Igor Kowalski | Adrian Budzisz | 1-0 | 48 | Open |
| 237 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 2.4 | Bartlomiej Krupa | Igor Kowalski | 0-1 | 25 | Open |
| 238 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 15.2 | Igor Kowalski | Grzegorz Nasuta | 0-1 | 45 | Open |
| 239 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 14.5 | Wojciech Sawicki | Igor Kowalski | 0-1 | 61 | Open |
| 240 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 13.8 | Igor Kowalski | Dawid Dobosiewicz | 1-0 | 42 | Open |
| 241 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 12.5 | Piotr Piesik | Igor Kowalski | 1-0 | 62 | Open |
| 242 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 11.3 | Igor Kowalski | Kacper Zochowski | 1/2-1/2 | 59 | Open |
| 243 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 10.6 | Adam Ryszkiewicz | Igor Kowalski | 0-1 | 41 | Open |
| 244 | 2022-09-24 | ch-POL Blitz 2022 | Suwalki POL | 1.5 | Igor Kowalski | Lukasz Olejniczak | 1-0 | 13 | Open |
| 245 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 8 | Vladimir Mikhailovsky | Igor Kowalski | 1/2-1/2 | 57 | Open |
| 246 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 7 | Igor Kowalski | Etienne Bacrot | 0-1 | 45 | Open |
| 247 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 6 | Jakub Suder | Igor Kowalski | 0-1 | 32 | Open |
| 248 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 6 | Igor Kowalski | Mikhail Golubev | 1-0 | 40 | Open |
| 249 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 5 | Igor Kowalski | Taylan Ruzgar Ince | 1-0 | 50 | Open |
| 250 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 5 | Damian Lewtak | Igor Kowalski | 1-0 | 47 | Open |
| 251 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 4 | Roberto Carlos Gomez Ledo | Igor Kowalski | 1/2-1/2 | 28 | Open |
| 252 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 4 | Aleksandr Lenderman | Igor Kowalski | 1-0 | 51 | Open |
| 253 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 3 | Yahli Sokolovsky | Igor Kowalski | 0-1 | 50 | Open |
| 254 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 3 | Igor Kowalski | Nikolaos Aggelis | 1/2-1/2 | 70 | Open |
| 255 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Igor Kowalski | Shakked Tifferet | 1-0 | 41 | Open |
| 256 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 2 | Dawid Janaszak | Igor Kowalski | 0-1 | 62 | Open |
| 257 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 1 | Igor Kowalski | Varvara Poliakova | 1-0 | 42 | Open |
| 258 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 1 | Rafal Tymrakiewicz | Igor Kowalski | 0-1 | 35 | Open |
| 259 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 9 | Rafael Leitao | Igor Kowalski | 0-1 | 19 | Open |
| 260 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 8 | Igor Kowalski | Christophe Claverie | 1-0 | 25 | Open |
| 261 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 7 | Tomasz Jaskolka | Igor Kowalski | 0-1 | 42 | Open |
| 262 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 6 | Igor Kowalski | Brewington Hardaway | 0-1 | 45 | Open |
| 263 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 5 | Vahe Danielyan | Igor Kowalski | 1/2-1/2 | 34 | Open |
| 264 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 4 | Daniil Dubov | Igor Kowalski | 1-0 | 29 | Open |
| 265 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 3 | Igor Kowalski | Dmitry Andreikin | 1-0 | 48 | Open |
| 266 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 2 | Igor Kowalski | Danila Bilan | 1-0 | 19 | Open |
| 267 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 1 | Adan Rios Escobar | Igor Kowalski | 0-1 | 34 | Open |
| 268 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 11 | Zachary Tanenbaum | Igor Kowalski | 0-1 | 25 | Open |
| 269 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 10 | Igor Kowalski | Bogdan-Daniel Deac | 0-1 | 25 | Open |
| 270 | 2022-08-10 | 6th Irena Warakomska Mem | Suwalki POL | 9.7 | Tomasz Markowski | Igor Kowalski | 1/2-1/2 | 58 | Open |
| 271 | 2022-08-09 | 6th Irena Warakomska Mem | Suwalki POL | 8.8 | Igor Kowalski | Maciej Czopor | 1/2-1/2 | 49 | Open |
| 272 | 2022-08-08 | 6th Irena Warakomska Mem | Suwalki POL | 7.16 | Igor Kowalski | Krzysztof Budrewicz | 1-0 | 41 | Open |
| 273 | 2022-08-07 | 6th Irena Warakomska Mem | Suwalki POL | 6.18 | Liwia Jarocka | Igor Kowalski | 0-1 | 42 | Open |
| 274 | 2022-08-06 | 6th Irena Warakomska Mem | Suwalki POL | 5.14 | Igor Kowalski | Matas Indriunas | 0-1 | 60 | Open |
| 275 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 4.12 | Jan Wojdak | Igor Kowalski | 1/2-1/2 | 28 | Open |
| 276 | 2022-08-05 | 6th Irena Warakomska Mem | Suwalki POL | 3.2 | Igor Kowalski | Krzysztof Lisowski | 1-0 | 53 | Open |
| 277 | 2022-08-04 | 6th Irena Warakomska Mem | Suwalki POL | 2.4 | Szymon Gumularz | Igor Kowalski | 1-0 | 65 | Open |
| 278 | 2022-08-03 | 6th Irena Warakomska Mem | Suwalki POL | 1.28 | Igor Kowalski | Rakshitta Ravi | 1-0 | 33 | Open |
| 279 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 9.4 | Stefan Djuric | Igor Kowalski | 1/2-1/2 | 25 | Open |
| 280 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 8.2 | Igor Kowalski | Egor Bogdanov | 1/2-1/2 | 3 | Open |
| 281 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 7.1 | Vadim Razin | Igor Kowalski | 1/2-1/2 | 105 | Open |
| 282 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 6.3 | Marcin Sieciechowicz | Igor Kowalski | 0-1 | 39 | Open |
| 283 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 5.1 | Igor Kowalski | Lukasz Cyborowski | 1/2-1/2 | 27 | Open |
| 284 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 4.5 | Igor Kowalski | Rafal Zgadzaj | 1-0 | 30 | Open |
| 285 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 3.9 | Boguslaw Kulon | Igor Kowalski | 0-1 | 38 | Open |
| 286 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 2.1 | Igor Kowalski | Mariusz Olczak | 1-0 | 71 | Open |
| 287 | 2022-07-30 | Adolf Anderssen Mem 2022 | Wroclaw POL | 1.11 | Adam Toloknow | Igor Kowalski | 0-1 | 33 | Open |
| 288 | 2022-07-18 | European Uni Men Rapid | Lodz POL | 9.1 | Kacper Jarzebowski | Igor Kowalski | 1/2-1/2 | 64 | Open |
| 289 | 2022-07-18 | European Uni Men Rapid | Lodz POL | 8.1 | Igor Kowalski | Josef Havelka | 0-1 | 41 | Open |
| 290 | 2022-07-18 | European Uni Men Rapid | Lodz POL | 7.1 | Fy Antenaina Rakotomaharo | Igor Kowalski | 0-1 | 25 | Open |
| 291 | 2022-07-17 | European Uni Men Rapid | Lodz POL | 6.1 | Igor Kowalski | Yovann Gatineau | 0-1 | 25 | Open |
| 292 | 2022-07-17 | European Uni Men Rapid | Lodz POL | 5.1 | Tomas Laurusas | Igor Kowalski | 0-1 | 51 | Open |
| 293 | 2022-07-17 | European Uni Men Rapid | Lodz POL | 4.1 | Igor Kowalski | Nikoloz Petriashvili | 1-0 | 66 | Open |
| 294 | 2022-07-16 | European Uni Men Rapid | Lodz POL | 3.3 | Efe Mert Kilic | Igor Kowalski | 1/2-1/2 | 22 | Open |
| 295 | 2022-07-16 | European Uni Men Rapid | Lodz POL | 2.5 | Igor Kowalski | David Haszon | 1-0 | 31 | Open |
| 296 | 2022-07-16 | European Uni Men Rapid | Lodz POL | 1.7 | Laszlo Nagybiro | Igor Kowalski | 0-1 | 30 | Open |
| 297 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 9.3 | Tomasz Markowski | Igor Kowalski | 0-1 | 58 | Open |
| 298 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 8.6 | Igor Kowalski | Vahe Danielyan | 1-0 | 37 | Open |
| 299 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 7.16 | Igor Kowalski | Michalina Rudzinska | 1-0 | 47 | Open |
| 300 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 6.17 | Krzysztof Raczek | Igor Kowalski | 1/2-1/2 | 62 | Open |
| 301 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 5.21 | Igor Kowalski | Emilia Dylag | 1-0 | 27 | Open |
| 302 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 4.5 | Piotr Brodowski | Igor Kowalski | 1-0 | 31 | Open |
| 303 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 3.21 | Igor Kowalski | Mateusz Smykowski | 1-0 | 20 | Open |
| 304 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 2.23 | Michal Hryszkiewicz | Igor Kowalski | 0-1 | 45 | Open |
| 305 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 11.9 | Iwo Karolczuk | Igor Kowalski | 0-1 | 66 | Open |
| 306 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 10.1 | Igor Kowalski | Maciej Klekowski | 0-1 | 32 | Open |
| 307 | 2022-07-08 | Jana Maciei Mem 2022 | Warsaw POL | 1.27 | Igor Kowalski | Dorota Nowacka | 1-0 | 20 | Open |
| 308 | 2022-07-04 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 10.11 | Sergei Ulasevich | Igor Kowalski | 1-0 | 61 | Open |
| 309 | 2022-07-03 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 9.14 | Igor Kowalski | Karol Kacprzak | 1-0 | 40 | Open |
| 310 | 2022-07-02 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 8.16 | Bartlomiej Rog | Igor Kowalski | 0-1 | 56 | Open |
| 311 | 2022-07-01 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 7.11 | Igor Kowalski | Tomasz Zebracki | 0-1 | 42 | Open |
| 312 | 2022-06-30 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 6.13 | Szymon Skurniak | Igor Kowalski | 1/2-1/2 | 41 | Open |
| 313 | 2022-06-29 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 5.12 | Rohan Shan Tze Navaratnam | Igor Kowalski | 1/2-1/2 | 78 | Open |
| 314 | 2022-06-28 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 4.17 | Igor Kowalski | Robert Prieb | 1-0 | 27 | Open |
| 315 | 2022-06-27 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 3.19 | Jaroslaw Paprocki | Igor Kowalski | 1/2-1/2 | 40 | Open |
| 316 | 2022-06-26 | Bydgoszcz Open A 2022 | Bydgoszcz POL | 2.14 | Igor Kowalski | Maksym Dubnevych | 0-1 | 36 | Open |
| 317 | 2022-06-19 | ch-Malopolska 2022 | Krakow POL | 7.2 | Igor Kowalski | Gustav Torngren | 1/2-1/2 | 28 | Open |
| 318 | 2022-06-18 | ch-Malopolska 2022 | Krakow POL | 6.2 | Igor Kowalski | Jakub Suder | 1/2-1/2 | 30 | Open |
| 319 | 2022-06-18 | ch-Malopolska 2022 | Krakow POL | 5.1 | Damian Lewtak | Igor Kowalski | 1/2-1/2 | 10 | Open |
| 320 | 2022-06-17 | ch-Malopolska 2022 | Krakow POL | 4.2 | Miroslaw Lewicki | Igor Kowalski | 0-1 | 46 | Open |
| 321 | 2022-06-17 | ch-Malopolska 2022 | Krakow POL | 3.2 | Igor Kowalski | Patryk Chylewski | 1/2-1/2 | 25 | Open |
| 322 | 2022-06-16 | ch-Malopolska 2022 | Krakow POL | 2.3 | Daniel Trybus | Igor Kowalski | 0-1 | 39 | Open |
| 323 | 2022-06-16 | ch-Malopolska 2022 | Krakow POL | 1.3 | Igor Kowalski | Lukasz Kumor | 1-0 | 49 | Open |
| 324 | 2022-05-06 | Swietokrzyskie GM 2022 | Zagnansk POL | 9.1 | Ihor Samunenkov | Igor Kowalski | 1/2-1/2 | 36 | Open |
| 325 | 2022-05-05 | Swietokrzyskie GM 2022 | Zagnansk POL | 8.1 | Igor Kowalski | Luka Budisavljevic | 1/2-1/2 | 51 | Open |
| 326 | 2022-05-04 | Swietokrzyskie GM 2022 | Zagnansk POL | 7.1 | Tsvetan Stoyanov | Igor Kowalski | 1-0 | 40 | Open |
| 327 | 2022-05-04 | Swietokrzyskie GM 2022 | Zagnansk POL | 6.1 | Igor Kowalski | Milosz Szpar | 1/2-1/2 | 30 | Open |
| 328 | 2022-05-03 | Swietokrzyskie GM 2022 | Zagnansk POL | 5.1 | Jakub Fus | Igor Kowalski | 1/2-1/2 | 32 | Open |
| 329 | 2022-05-02 | Swietokrzyskie GM 2022 | Zagnansk POL | 4.1 | Igor Kowalski | Boris Chatalbashev | 0-1 | 54 | Open |
| 330 | 2022-05-01 | Swietokrzyskie GM 2022 | Zagnansk POL | 3.1 | Kosma Pacan-Milej | Igor Kowalski | 1-0 | 33 | Open |
| 331 | 2022-05-01 | Swietokrzyskie GM 2022 | Zagnansk POL | 2.1 | Igor Kowalski | Marcin Tazbir | 0-1 | 43 | Open |
| 332 | 2022-04-30 | Swietokrzyskie GM 2022 | Zagnansk POL | 1.1 | Dariusz Mikrut | Igor Kowalski | 0-1 | 45 | Open |
| 333 | 2021-12-19 | European Rapid 2021 | Katowice POL | 9.32 | Igor Kowalski | Pawel Kukula | 1-0 | 46 | Open |
| 334 | 2021-12-19 | European Rapid 2021 | Katowice POL | 8.51 | Andrzej Krzywda | Igor Kowalski | 0-1 | 37 | Open |
| 335 | 2021-12-19 | European Rapid 2021 | Katowice POL | 7.28 | Igor Kowalski | Michal Koziorowicz | 0-1 | 51 | Open |
| 336 | 2021-12-19 | European Rapid 2021 | Katowice POL | 11.1 | Igor Kowalski | Hannes Stefansson | 0-1 | 33 | Open |
| 337 | 2021-12-19 | European Rapid 2021 | Katowice POL | 10.24 | Michalina Rudzinska | Igor Kowalski | 0-1 | 31 | Open |
| 338 | 2021-12-18 | European Rapid 2021 | Katowice POL | 6.3 | Gracjan Grzesik | Igor Kowalski | 1/2-1/2 | 67 | Open |
| 339 | 2021-12-18 | European Rapid 2021 | Katowice POL | 5.36 | Igor Kowalski | Wojciech Smieszek | 1-0 | 57 | Open |
| 340 | 2021-12-18 | European Rapid 2021 | Katowice POL | 4.37 | Karol Kacprzak | Igor Kowalski | 1/2-1/2 | 20 | Open |
| 341 | 2021-12-18 | European Rapid 2021 | Katowice POL | 2.42 | Szymon Skurniak | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 342 | 2021-12-18 | European Rapid 2021 | Katowice POL | 1.51 | Igor Kowalski | Witold Lechowski | 1-0 | 22 | Open |
| 343 | 2021-12-17 | European Blitz 2021 | Katowice POL | 9.11 | Igor Janik | Igor Kowalski | 0-1 | 25 | Open |
| 344 | 2021-12-17 | European Blitz 2021 | Katowice POL | 8.26 | Daniel Sanz Wawer | Igor Kowalski | 0-1 | 0 | Open |
| 345 | 2021-12-17 | European Blitz 2021 | Katowice POL | 7.32 | Igor Kowalski | Daniel Sanz Wawer | 1-0 | 0 | Open |
| 346 | 2021-12-17 | European Blitz 2021 | Katowice POL | 5.48 | Jakub Seemann | Igor Kowalski | 1/2-1/2 | 0 | Open |
| 347 | 2021-12-17 | European Blitz 2021 | Katowice POL | 4.41 | Paulina Cagara | Igor Kowalski | 1/2-1/2 | 0 | Open |
| 348 | 2021-12-17 | European Blitz 2021 | Katowice POL | 3.47 | Igor Kowalski | Paulina Cagara | 1-0 | 0 | Open |
| 349 | 2021-12-17 | European Blitz 2021 | Katowice POL | 22.7 | Igor Kowalski | Paulius Pultinevicius | 1-0 | 18 | Open |
| 350 | 2021-12-17 | European Blitz 2021 | Katowice POL | 21.7 | Paulius Pultinevicius | Igor Kowalski | 1-0 | 28 | Open |
| 351 | 2021-12-17 | European Blitz 2021 | Katowice POL | 20.5 | Oskar Wieczorek | Igor Kowalski | 1-0 | 55 | Open |
| 352 | 2021-12-17 | European Blitz 2021 | Katowice POL | 2.5 | Igor Kowalski | Maksym Zabron | 1-0 | 0 | Open |
| 353 | 2021-12-17 | European Blitz 2021 | Katowice POL | 19.5 | Igor Kowalski | Oskar Wieczorek | 1-0 | 22 | Open |
| 354 | 2021-12-17 | European Blitz 2021 | Katowice POL | 18.9 | Igor Kowalski | Tomas Laurusas | 1-0 | 33 | Open |
| 355 | 2021-12-17 | European Blitz 2021 | Katowice POL | 17.9 | Tomas Laurusas | Igor Kowalski | 0-1 | 34 | Open |
| 356 | 2021-12-17 | European Blitz 2021 | Katowice POL | 16.1 | Volodymyr Vetoshko | Igor Kowalski | 1-0 | 35 | Open |
| 357 | 2021-12-17 | European Blitz 2021 | Katowice POL | 15.1 | Igor Kowalski | Volodymyr Vetoshko | 1-0 | 48 | Open |
| 358 | 2021-12-17 | European Blitz 2021 | Katowice POL | 14.1 | Igor Kowalski | Igor Kovalenko | 1/2-1/2 | 55 | Open |
| 359 | 2021-12-17 | European Blitz 2021 | Katowice POL | 13.1 | Igor Kovalenko | Igor Kowalski | 0-1 | 32 | Open |
| 360 | 2021-12-17 | European Blitz 2021 | Katowice POL | 12.4 | Ilja Schneider | Igor Kowalski | 1/2-1/2 | 33 | Open |
| 361 | 2021-12-17 | European Blitz 2021 | Katowice POL | 11.4 | Igor Kowalski | Ilja Schneider | 0-1 | 42 | Open |
| 362 | 2021-12-17 | European Blitz 2021 | Katowice POL | 10.11 | Igor Kowalski | Igor Janik | 1-0 | 22 | Open |
| 363 | 2021-12-17 | European Blitz 2021 | Katowice POL | 1.52 | Maksym Zabron | Igor Kowalski | 0-1 | 36 | Open |
| 364 | 2021-12-17 | European Blitz 2021 | Katowice POL | 1.28 | Igor Kowalski | Ritvars Reimanis | 1-0 | 55 | Open |
| 365 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 9.6 | Piotr Piesik | Igor Kowalski | 0-1 | 58 | Open |
| 366 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 8.11 | Igor Kowalski | Kacper Majek | 1-0 | 20 | Open |
| 367 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 7.6 | Jonasz Baum | Igor Kowalski | 1-0 | 39 | Open |
| 368 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 6.6 | Igor Kowalski | Anna Kubicka | 1/2-1/2 | 41 | Open |
| 369 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 5.2 | Dominik Orzech | Igor Kowalski | 1-0 | 50 | Open |
| 370 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 4.4 | Igor Kowalski | Jan Klimkowski | 1-0 | 39 | Open |
| 371 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 3.9 | Kamil Szadkowski | Igor Kowalski | 0-1 | 26 | Open |
| 372 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 2.11 | Igor Kowalski | Witold Wyzga-Rybicki | 1-0 | 44 | Open |
| 373 | 2021-11-13 | Jan-Krzysztof Duda Cup | Lodz POL | 1.11 | Pawel Hrabec | Igor Kowalski | 0-1 | 20 | Open |
| 374 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 8.12 | Igor Kowalski | Lukasz Luba | 0-1 | 57 | Open |
| 375 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 7.4 | Lukasz Cyborowski | Igor Kowalski | 1/2-1/2 | 73 | Open |
| 376 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 6.4 | Igor Kowalski | Kamil Stachowiak | 0-1 | 37 | Open |
| 377 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 5.2 | Igor Kowalski | Michal Olszewski | 1-0 | 26 | Open |
| 378 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 13.12 | Igor Kowalski | Pawel Flak | 1-0 | 26 | Open |
| 379 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 12.5 | Rafal Lubczynski | Igor Kowalski | 1-0 | 51 | Open |
| 380 | 2021-09-19 | PGNiG POL Bydgoszcz Blitz | Bydgoszcz POL | 11.9 | Igor Kowalski | Jacek Gdanski | 1-0 | 30 | Open |
| 381 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 8.18 | Jakub Chyzy | Igor Kowalski | 1-0 | 59 | Open |
| 382 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 3.18 | Igor Kowalski | Miroslaw Gawronski | 1/2-1/2 | 99 | Open |
| 383 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 2.2 | Michalina Rudzinska | Igor Kowalski | 0-1 | 60 | Open |
| 384 | 2021-09-12 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 9.4 | Igor Kowalski | Rafal Antoniewski | 1/2-1/2 | 23 | Open |
| 385 | 2021-09-11 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 8.4 | Mikolaj Tomczak | Igor Kowalski | 1-0 | 36 | Open |
| 386 | 2021-09-10 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 7.4 | Igor Kowalski | Aleksander Kaczmarek | 0-1 | 41 | Open |
| 387 | 2021-09-09 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 6.4 | Jakub Kosakowski | Igor Kowalski | 1/2-1/2 | 58 | Open |
| 388 | 2021-09-08 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 5.4 | Igor Kowalski | Kamil Stachowiak | 0-1 | 36 | Open |
| 389 | 2021-09-07 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 4.4 | Piotr Goluch | Igor Kowalski | 1/2-1/2 | 35 | Open |
| 390 | 2021-09-06 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 3.4 | Igor Kowalski | Jakub Fus | 1/2-1/2 | 41 | Open |
| 391 | 2021-09-05 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 2.4 | Mateusz Bobula | Igor Kowalski | 1/2-1/2 | 12 | Open |
| 392 | 2021-09-04 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 1.1 | Igor Kowalski | Jacek Tomczak | 1/2-1/2 | 20 | Open |
| 393 | 2021-08-08 | PGNiG POL Cup Lodz KO | Lodz POL | 1.2 | Bartosz Socko | Igor Kowalski | 1-0 | 35 | Open |
| 394 | 2021-08-08 | PGNiG POL Cup Lodz KO | Lodz POL | 1.1 | Igor Kowalski | Bartosz Socko | 0-1 | 59 | Open |
| 395 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 9.2 | Kacper Piorun | Igor Kowalski | 1/2-1/2 | 35 | Open |
| 396 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 8.5 | Sylwester Bednarek | Igor Kowalski | 0-1 | 37 | Open |
| 397 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 7.1 | Igor Kowalski | Adam Zielonka | 1-0 | 28 | Open |
| 398 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 6.14 | Karol Kacprzak | Igor Kowalski | 0-1 | 66 | Open |
| 399 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 5.4 | Igor Kowalski | Radoslaw Psyk | 0-1 | 53 | Open |
| 400 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 4.11 | Adam Scibior | Igor Kowalski | 0-1 | 36 | Open |
| 401 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 3.12 | Igor Kowalski | Emil Osinski | 1-0 | 24 | Open |
| 402 | 2021-08-07 | PGNiG Polish Cup Lodz | Lodz POL | 1.16 | Igor Kowalski | Zuzanna Mazgaj | 1-0 | 8 | Open |
| 403 | 2021-07-18 | Najdorf Mem Open A 2021 | Warsaw POL | 9.18 | Michal Fiedorek | Igor Kowalski | 1-0 | 30 | Open |
| 404 | 2021-07-17 | Najdorf Mem Open A 2021 | Warsaw POL | 8.6 | Igor Kowalski | Kamil Dragun | 0-1 | 30 | Open |
| 405 | 2021-07-16 | Najdorf Mem Open A 2021 | Warsaw POL | 7.5 | Szymon Gumularz | Igor Kowalski | 1/2-1/2 | 30 | Open |
| 406 | 2021-07-15 | Najdorf Mem Open A 2021 | Warsaw POL | 6.8 | Igor Kowalski | Tamer Tarik Selbes | 1/2-1/2 | 20 | Open |
| 407 | 2021-07-14 | Najdorf Mem Open A 2021 | Warsaw POL | 5.14 | Jaroslaw Paprocki | Igor Kowalski | 0-1 | 33 | Open |
| 408 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 9.8 | Mateusz Bartel | Igor Kowalski | 1-0 | 60 | Open |
| 409 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 8.16 | Igor Kowalski | Przemyslaw Zdybel | 1-0 | 36 | Open |
| 410 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 7.5 | Bartlomiej Heberla | Igor Kowalski | 1-0 | 70 | Open |
| 411 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 6.15 | Igor Kowalski | Antoni Szustakowski | 1-0 | 29 | Open |
| 412 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 5.2 | Anna Jakubowska | Igor Kowalski | 0-1 | 35 | Open |
| 413 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 4.26 | Igor Kowalski | Michalina Rudzinska | 1-0 | 75 | Open |
| 414 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 2.22 | Igor Kowalski | Jakub Kubiak | 0-1 | 47 | Open |
| 415 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 11.9 | Aleksander Sznapik | Igor Kowalski | 0-1 | 36 | Open |
| 416 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 10.16 | Igor Kowalski | Oliwia Kiolbasa | 1-0 | 18 | Open |
| 417 | 2021-07-09 | Jana Maciei Mem 2021 | Warsaw POL | 1.25 | Mikolaj Stachecki | Igor Kowalski | 0-1 | 25 | Open |
| 418 | 2021-07-08 | Serbia Chess Open 2021 | Belgrade SRB | 9.19 | Denis Makhnev | Igor Kowalski | 1-0 | 38 | Open |
| 419 | 2021-07-06 | Serbia Chess Open 2021 | Belgrade SRB | 6.81 | Mihail Jordanov | Igor Kowalski | 0-1 | 26 | Open |
| 420 | 2021-07-05 | Serbia Chess Open 2021 | Belgrade SRB | 5.81 | Igor Kowalski | Dalibor Radisavljevic | 1/2-1/2 | 18 | Open |
| 421 | 2021-07-04 | Serbia Chess Open 2021 | Belgrade SRB | 4.39 | Raja Harshit | Igor Kowalski | 1-0 | 29 | Open |
| 422 | 2021-07-03 | Serbia Chess Open 2021 | Belgrade SRB | 3.36 | Igor Kowalski | Novak Cabarkapa | 1/2-1/2 | 22 | Open |
| 423 | 2021-07-03 | Serbia Chess Open 2021 | Belgrade SRB | 2.37 | Balazs Csonka | Igor Kowalski | 1/2-1/2 | 52 | Open |
| 424 | 2021-07-02 | Serbia Chess Open 2021 | Belgrade SRB | 1.125 | Igor Kowalski | Stanislav Andreev | 1-0 | 50 | Open |
| 425 | 2021-06-29 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 8.8 | Nikola Radovanovic | Igor Kowalski | 1-0 | 16 | Open |
| 426 | 2021-06-28 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 7.8 | Igor Kowalski | Stamatis Kourkoulos-Arditis | 1/2-1/2 | 29 | Open |
| 427 | 2021-06-27 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 6.14 | Igor Kowalski | Thal Abergel | 1-0 | 13 | Open |
| 428 | 2021-06-26 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 5.8 | Jesus Martin Duque | Igor Kowalski | 1/2-1/2 | 27 | Open |
| 429 | 2021-06-25 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 4.8 | Igor Kowalski | Denis Makhnev | 1/2-1/2 | 18 | Open |
| 430 | 2021-06-24 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 3.7 | Raja Harshit | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 431 | 2021-06-24 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 2.21 | Igor Kowalski | Devnani Kush | 1-0 | 30 | Open |
| 432 | 2021-06-23 | Silver Lake Open A 2021 | Veliko Gradiste SRB | 1.64 | Rajveer Pinkesh Nahar | Igor Kowalski | 0-1 | 19 | Open |
| 433 | 2021-06-10 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 9.2 | Igor Kowalski | Raja Harshit | 1-0 | 16 | Open |
| 434 | 2021-06-08 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 7.5 | Igor Kowalski | Dragan Kosic | 0-1 | 56 | Open |
| 435 | 2021-06-08 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 6.5 | Alan-Safar Ramoutar | Igor Kowalski | 1/2-1/2 | 40 | Open |
| 436 | 2021-06-07 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 5.6 | Igor Kowalski | Yoav Milikow | 1/2-1/2 | 26 | Open |
| 437 | 2021-06-06 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 4.6 | Miodrag R Savic | Igor Kowalski | 1/2-1/2 | 61 | Open |
| 438 | 2021-06-06 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 3.5 | Matias Perez Gormaz | Igor Kowalski | 1-0 | 46 | Open |
| 439 | 2021-06-05 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 2.6 | Igor Kowalski | Sharma Isha | 1/2-1/2 | 31 | Open |
| 440 | 2021-06-04 | Banja Vrujci 2 GM 2021 | Banja Vrujci SRB | 1.2 | Vasilios Kotronias | Igor Kowalski | 1-0 | 24 | Open |
| 441 | 2021-06-03 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 9.3 | Igor Kowalski | Alan-Safar Ramoutar | 1/2-1/2 | 12 | Open |
| 442 | 2021-06-02 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 8.3 | Raven Sturt | Igor Kowalski | 1-0 | 37 | Open |
| 443 | 2021-06-01 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 7.4 | Igor Kowalski | Yoav Milikow | 1-0 | 40 | Open |
| 444 | 2021-06-01 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 6.2 | Dragan Kosic | Igor Kowalski | 0-1 | 99 | Open |
| 445 | 2021-05-31 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 5.5 | Igor Kowalski | Miodrag R Savic | 1/2-1/2 | 10 | Open |
| 446 | 2021-05-30 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 4.1 | Eltaj Safarli | Igor Kowalski | 1-0 | 64 | Open |
| 447 | 2021-05-30 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 3.5 | Raja Harshit | Igor Kowalski | 1-0 | 31 | Open |
| 448 | 2021-05-29 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 2.2 | Igor Kowalski | Jovica Radovanovic | 1-0 | 39 | Open |
| 449 | 2021-05-28 | Banja Vrujci 1 GM 2021 | Banja Vrujci SRB | 1.4 | Matias Perez Gormaz | Igor Kowalski | 0-1 | 30 | Open |
| 450 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Aydin Suleymanli | Igor Kowalski | 1-0 | 26 | Open |
| 451 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alan Pichot | Igor Kowalski | 1-0 | 30 | Open |
| 452 | 2020-12-06 | ch-POL U20 2020 | Pokrzywna POL | 9.9 | Igor Kowalski | Jakub Chyzy | 1-0 | 29 | Open |
| 453 | 2020-12-05 | ch-POL U20 2020 | Pokrzywna POL | 8.7 | Jan Klimkowski | Igor Kowalski | 1/2-1/2 | 38 | Open |
| 454 | 2020-12-04 | ch-POL U20 2020 | Pokrzywna POL | 7.11 | Igor Kowalski | Michal Fiedorek | 1-0 | 42 | Open |
| 455 | 2020-12-03 | ch-POL U20 2020 | Pokrzywna POL | 6.16 | Adam Jedrusik | Igor Kowalski | 0-1 | 32 | Open |
| 456 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 5.11 | Igor Kowalski | Pawel Sowinski | 0-1 | 40 | Open |
| 457 | 2020-12-02 | ch-POL U20 2020 | Pokrzywna POL | 4.8 | Jan Golecki | Igor Kowalski | 1/2-1/2 | 33 | Open |
| 458 | 2020-12-01 | ch-POL U20 2020 | Pokrzywna POL | 3.2 | Igor Kowalski | Pawel Teclaf | 0-1 | 51 | Open |
| 459 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 2.1 | Kacper Majek | Igor Kowalski | 0-1 | 47 | Open |
| 460 | 2020-11-30 | ch-POL U20 2020 | Pokrzywna POL | 1.11 | Igor Kowalski | Pawel Kozlowski | 1-0 | 52 | Open |
| 461 | 2020-09-13 | TCh-POL 1st League 2020 | Ustron POL | 9.4 | Jacek Szwed | Igor Kowalski | 1-0 | 32 | Open |
| 462 | 2020-09-12 | TCh-POL 1st League 2020 | Ustron POL | 8.3 | Igor Kowalski | Mateusz Paszewski | 1/2-1/2 | 41 | Open |
| 463 | 2020-09-11 | TCh-POL 1st League 2020 | Ustron POL | 7.3 | Jakub Maciejczak | Igor Kowalski | 1/2-1/2 | 35 | Open |
| 464 | 2020-09-10 | TCh-POL 1st League 2020 | Ustron POL | 6.4 | Igor Kowalski | Krystian Kuzmicz | 1/2-1/2 | 18 | Open |
| 465 | 2020-09-09 | TCh-POL 1st League 2020 | Ustron POL | 5.2 | Kamil Plichta | Igor Kowalski | 1-0 | 60 | Open |
| 466 | 2020-09-08 | TCh-POL 1st League 2020 | Ustron POL | 4.5 | Igor Kowalski | Zbigniew Pakleza | 1/2-1/2 | 4 | Open |
| 467 | 2020-09-07 | TCh-POL 1st League 2020 | Ustron POL | 3.1 | Igor Kowalski | Marcin Kolago | 1/2-1/2 | 17 | Open |
| 468 | 2020-09-06 | TCh-POL 1st League 2020 | Ustron POL | 2.5 | Milosz Szpar | Igor Kowalski | 1-0 | 35 | Open |
| 469 | 2020-09-05 | TCh-POL 1st League 2020 | Ustron POL | 1.2 | Igor Kowalski | Filip Cukrowski | 0-1 | 40 | Open |
| 470 | 2020-08-21 | Ustron Open A 2020 | Ustron POL | 9.11 | Igor Kowalski | Milosz Szpar | 1-0 | 38 | Open |
| 471 | 2020-08-20 | Ustron Open A 2020 | Ustron POL | 8.8 | Kosma Pacan-Milej | Igor Kowalski | 1/2-1/2 | 11 | Open |
| 472 | 2020-08-19 | Ustron Open A 2020 | Ustron POL | 7.8 | Igor Kowalski | Miroslaw Lewicki | 1/2-1/2 | 27 | Open |
| 473 | 2020-08-18 | Ustron Open A 2020 | Ustron POL | 6.8 | Lukasz Licznerski | Igor Kowalski | 1/2-1/2 | 35 | Open |
| 474 | 2020-08-17 | Ustron Open A 2020 | Ustron POL | 5.3 | Igor Kowalski | Igor Janik | 1/2-1/2 | 18 | Open |
| 475 | 2020-08-16 | Ustron Open A 2020 | Ustron POL | 4.2 | Tomasz Warakomski | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 476 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 3.3 | Igor Kowalski | Antoni Szustakowski | 1/2-1/2 | 31 | Open |
| 477 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 2.3 | Petro Golubka | Igor Kowalski | 0-1 | 49 | Open |
| 478 | 2020-08-15 | Ustron Open A 2020 | Ustron POL | 1.17 | Igor Kowalski | Pawel Flak | 1-0 | 44 | Open |
| 479 | 2020-02-22 | Feb Lviv Tradition IM | Lviv UKR | 9.1 | Anatolij Bets | Igor Kowalski | 1/2-1/2 | 32 | Open |
| 480 | 2020-02-21 | Feb Lviv Tradition IM | Lviv UKR | 8.1 | Igor Kowalski | Vartan Kagramanianz | 1-0 | 36 | Open |
| 481 | 2020-02-20 | Feb Lviv Tradition IM | Lviv UKR | 7.1 | Oleksandr Vakulenko | Igor Kowalski | 1/2-1/2 | 33 | Open |
| 482 | 2020-02-20 | Feb Lviv Tradition IM | Lviv UKR | 6.1 | Igor Kowalski | Vita Kryvoruchko | 1-0 | 49 | Open |
| 483 | 2020-02-19 | Feb Lviv Tradition IM | Lviv UKR | 5.1 | Yevgeniy Roshka | Igor Kowalski | 1-0 | 49 | Open |
| 484 | 2020-02-19 | Feb Lviv Tradition IM | Lviv UKR | 4.1 | Igor Kowalski | Csaba Dr. Bognar | 1-0 | 42 | Open |
| 485 | 2020-02-18 | Feb Lviv Tradition IM | Lviv UKR | 3.1 | Danylo Shkuran | Igor Kowalski | 0-1 | 100 | Open |
| 486 | 2020-02-18 | Feb Lviv Tradition IM | Lviv UKR | 2.1 | Igor Kowalski | Rostyslav Malynovskyi | 1-0 | 43 | Open |
| 487 | 2020-02-17 | Feb Lviv Tradition IM | Lviv UKR | 1.1 | Vladyslav Sydoryka | Igor Kowalski | 0-1 | 47 | Open |
| 488 | 2019-12-31 | Przepiorki Mem 2019 | Warsaw POL | 9.8 | Igor Kowalski | Pune Rahul Kumar | 1-0 | 41 | Open |
| 489 | 2019-12-30 | Przepiorki Mem 2019 | Warsaw POL | 8.1 | Michal Goslawski | Igor Kowalski | 1/2-1/2 | 21 | Open |
| 490 | 2019-12-30 | Przepiorki Mem 2019 | Warsaw POL | 7.14 | Igor Kowalski | Maria Malicka | 1-0 | 38 | Open |
| 491 | 2019-12-29 | Przepiorki Mem 2019 | Warsaw POL | 6.8 | Jan Adamski | Igor Kowalski | 1-0 | 59 | Open |
| 492 | 2019-12-29 | Przepiorki Mem 2019 | Warsaw POL | 5.2 | Igor Kowalski | Alexey Kislinsky | 0-1 | 44 | Open |
| 493 | 2019-12-28 | Przepiorki Mem 2019 | Warsaw POL | 4.9 | Igor Kowalski | Jacek Stachanczyk | 1-0 | 53 | Open |
| 494 | 2019-12-28 | Przepiorki Mem 2019 | Warsaw POL | 3.11 | Krzysztof Kolasinski | Igor Kowalski | 0-1 | 33 | Open |
| 495 | 2019-12-27 | Przepiorki Mem 2019 | Warsaw POL | 2.19 | Igor Kowalski | Mateusz Malaczek | 1-0 | 39 | Open |
| 496 | 2019-12-27 | Przepiorki Mem 2019 | Warsaw POL | 1.8 | Jakub Seemann | Igor Kowalski | 1-0 | 27 | Open |
| 497 | 2019-11-30 | ch-POL U20 2019 | Ustron POL | 9.6 | Igor Kowalski | Szymon Walter | 1-0 | 46 | Open |
| 498 | 2019-11-29 | ch-POL U20 2019 | Ustron POL | 8.6 | Patryk Chylewski | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 499 | 2019-11-28 | ch-POL U20 2019 | Ustron POL | 7.6 | Jan Kokoszczynski | Igor Kowalski | 1/2-1/2 | 29 | Open |
| 500 | 2019-11-27 | ch-POL U20 2019 | Ustron POL | 6.8 | Igor Kowalski | Ignacy Leskiewicz | 1-0 | 43 | Open |
| 501 | 2019-11-26 | ch-POL U20 2019 | Ustron POL | 5.6 | Kamil Koziol | Igor Kowalski | 1/2-1/2 | 17 | Open |
| 502 | 2019-11-25 | ch-POL U20 2019 | Ustron POL | 4.2 | Igor Kowalski | Mikolaj Tomczak | 0-1 | 41 | Open |
| 503 | 2019-11-25 | ch-POL U20 2019 | Ustron POL | 3.6 | Igor Kowalski | Michal Wisniewski | 1-0 | 22 | Open |
| 504 | 2019-11-24 | ch-POL U20 2019 | Ustron POL | 2.11 | Bartlomiej Turski | Igor Kowalski | 0-1 | 31 | Open |
| 505 | 2019-11-23 | ch-POL U20 2019 | Ustron POL | 1.8 | Igor Kowalski | Mateusz Hasterok | 1/2-1/2 | 40 | Open |
| 506 | 2019-11-19 | 68th ch-Warsaw 2019 | Warsaw POL | 9.2 | Igor Kowalski | Marek Chomczyk | 1-0 | 38 | Open |
| 507 | 2019-11-18 | 68th ch-Warsaw 2019 | Warsaw POL | 8.3 | Radoslaw Sliwerski | Igor Kowalski | 1/2-1/2 | 29 | Open |
| 508 | 2019-11-17 | 68th ch-Warsaw 2019 | Warsaw POL | 7.2 | Igor Kowalski | Antoni Kozak | 0-1 | 60 | Open |
| 509 | 2019-11-17 | 68th ch-Warsaw 2019 | Warsaw POL | 6.2 | Adam Deszczynski | Igor Kowalski | 1/2-1/2 | 28 | Open |
| 510 | 2019-11-16 | 68th ch-Warsaw 2019 | Warsaw POL | 5.1 | Igor Kowalski | Lukasz Jarmula | 1/2-1/2 | 21 | Open |
| 511 | 2019-11-15 | 68th ch-Warsaw 2019 | Warsaw POL | 4.2 | Mieszko Mis | Igor Kowalski | 0-1 | 58 | Open |
| 512 | 2019-11-14 | 68th ch-Warsaw 2019 | Warsaw POL | 3.15 | Igor Kowalski | Lukasz Nowak | 1/2-1/2 | 17 | Open |
| 513 | 2019-11-13 | 68th ch-Warsaw 2019 | Warsaw POL | 2.4 | Anna Jakubowska | Igor Kowalski | 0-1 | 64 | Open |
| 514 | 2019-11-12 | 68th ch-Warsaw 2019 | Warsaw POL | 1.4 | Igor Kowalski | Kamil Derylo | 1-0 | 44 | Open |
| 515 | 2019-10-06 | ch-POL Rapid 2019 | Zgierz POL | 6.18 | Igor Kowalski | Maciej Klekowski | 0-1 | 42 | Open |
| 516 | 2019-10-06 | ch-POL Rapid 2019 | Zgierz POL | 5.9 | Lech Sopur | Igor Kowalski | 1-0 | 43 | Open |
| 517 | 2019-10-06 | ch-POL Rapid 2019 | Zgierz POL | 3.9 | Pawel Kowalczyk | Igor Kowalski | 1/2-1/2 | 75 | Open |
| 518 | 2019-10-06 | ch-POL Rapid 2019 | Zgierz POL | 10.11 | Igor Kowalski | Marcin Krzyzanowski | 0-1 | 35 | Open |
| 519 | 2019-09-15 | TCh-POL 1st League 2019 | Dzwirzyno POL | 9.1 | Jakub Roubalik | Igor Kowalski | 1-0 | 46 | Open |
| 520 | 2019-09-14 | TCh-POL 1st League 2019 | Dzwirzyno POL | 8.5 | Igor Kowalski | Damian Lewtak | 1/2-1/2 | 17 | Open |
| 521 | 2019-09-13 | TCh-POL 1st League 2019 | Dzwirzyno POL | 7.2 | Stanislaw Zylka | Igor Kowalski | 0-1 | 54 | Open |
| 522 | 2019-09-12 | TCh-POL 1st League 2019 | Dzwirzyno POL | 6.4 | Igor Kowalski | Lukasz Cyborowski | 1/2-1/2 | 11 | Open |
| 523 | 2019-09-11 | TCh-POL 1st League 2019 | Dzwirzyno POL | 5.3 | Jurij Zezulkin | Igor Kowalski | 1/2-1/2 | 8 | Open |
| 524 | 2019-09-10 | TCh-POL 1st League 2019 | Dzwirzyno POL | 4.3 | Igor Kowalski | Radoslaw Barski | 0-1 | 51 | Open |
| 525 | 2019-09-08 | TCh-POL 1st League 2019 | Dzwirzyno POL | 2.2 | Igor Kowalski | Alexey Kislinsky | 0-1 | 47 | Open |
| 526 | 2019-09-07 | TCh-POL 1st League 2019 | Dzwirzyno POL | 1.5 | Pawel Flis | Igor Kowalski | 1/2-1/2 | 38 | Open |
| 527 | 2019-08-24 | Vienna Open 2019 | Vienna AUT | 9.18 | Georg Froewis | Igor Kowalski | 1/2-1/2 | 51 | Open |
| 528 | 2019-08-23 | Vienna Open 2019 | Vienna AUT | 8.21 | Igor Kowalski | Teja S. Ravi | 1/2-1/2 | 23 | Open |
| 529 | 2019-08-20 | Vienna Open 2019 | Vienna AUT | 5.14 | Rainer Buhmann | Igor Kowalski | 1-0 | 45 | Open |
| 530 | 2019-08-19 | Vienna Open 2019 | Vienna AUT | 4.14 | Igor Kowalski | Ognjen Cvitan | 1/2-1/2 | 20 | Open |
| 531 | 2019-08-12 | 3rd Irena Warakomska Mem | Suwalki POL | 9.18 | Oliwia Kiolbasa | Igor Kowalski | 1-0 | 37 | Open |
| 532 | 2019-08-11 | 3rd Irena Warakomska Mem | Suwalki POL | 8.23 | Igor Kowalski | Nadiia Shpanko | 1-0 | 35 | Open |
| 533 | 2019-08-10 | 3rd Irena Warakomska Mem | Suwalki POL | 7.12 | Sundar M. Shyam | Igor Kowalski | 1-0 | 44 | Open |
| 534 | 2019-08-09 | 3rd Irena Warakomska Mem | Suwalki POL | 6.14 | Pawel Czarnota | Igor Kowalski | 1/2-1/2 | 17 | Open |
| 535 | 2019-08-08 | 3rd Irena Warakomska Mem | Suwalki POL | 5.22 | Igor Kowalski | Julia Antolak | 1-0 | 30 | Open |
| 536 | 2019-08-07 | 3rd Irena Warakomska Mem | Suwalki POL | 4.11 | Jacek Tomczak | Igor Kowalski | 1-0 | 48 | Open |
| 537 | 2019-08-07 | 3rd Irena Warakomska Mem | Suwalki POL | 3.25 | Igor Kowalski | Pawel Kukula | 1-0 | 34 | Open |
| 538 | 2019-08-06 | 3rd Irena Warakomska Mem | Suwalki POL | 2.7 | Alon Greenfeld | Igor Kowalski | 1-0 | 38 | Open |
| 539 | 2019-08-05 | 3rd Irena Warakomska Mem | Suwalki POL | 1.35 | Igor Kowalski | Agnieszka Dmochowska | 1-0 | 38 | Open |
| 540 | 2019-07-14 | Najdorf Mem Open A 2019 | Warsaw POL | 9.13 | Igor Kowalski | Dusan Popovic | 1/2-1/2 | 17 | Open |
| 541 | 2019-07-13 | Najdorf Mem Open A 2019 | Warsaw POL | 8.15 | Monika Socko | Igor Kowalski | 1/2-1/2 | 58 | Open |
| 542 | 2019-07-12 | Najdorf Mem Open A 2019 | Warsaw POL | 7.15 | Igor Kowalski | Christoph Menezes | 1/2-1/2 | 40 | Open |
| 543 | 2019-07-11 | Najdorf Mem Open A 2019 | Warsaw POL | 6.14 | Shardul Gagare | Igor Kowalski | 1/2-1/2 | 20 | Open |
| 544 | 2019-07-10 | Najdorf Mem Open A 2019 | Warsaw POL | 5.13 | Igor Kowalski | Zhansaya Abdumalik | 1/2-1/2 | 84 | Open |
| 545 | 2019-07-09 | Najdorf Mem Open A 2019 | Warsaw POL | 4.12 | Igor Kowalski | Zahar Efimenko | 1-0 | 48 | Open |
| 546 | 2019-07-08 | Najdorf Mem Open A 2019 | Warsaw POL | 3.35 | Michal Popiol | Igor Kowalski | 0-1 | 40 | Open |
| 547 | 2019-07-07 | Najdorf Mem Open A 2019 | Warsaw POL | 2.6 | Igor Kowalski | Daniil Yuffa | 0-1 | 57 | Open |
| 548 | 2019-07-06 | Najdorf Mem Open A 2019 | Warsaw POL | 1.48 | Radoslaw Swiderski | Igor Kowalski | 0-1 | 43 | Open |
| 549 | 2019-04-22 | GRENKE Chess Open 2019 | Karlsruhe GER | 9.108 | Jagadeesh Siddharth | Igor Kowalski | 0-1 | 39 | Open |
| 550 | 2019-04-19 | GRENKE Chess Open 2019 | Karlsruhe GER | 3.34 | Grzegorz Nasuta | Igor Kowalski | 1-0 | 31 | Open |
| 551 | 2019-04-14 | 7th POL-HUN Open 2019 | Chorzow POL | 8.16 | Igor Kowalski | Michal Krasenkow | 0-1 | 26 | Open |
| 552 | 2019-04-14 | 7th POL-HUN Open 2019 | Chorzow POL | 7.12 | Toms Kantans | Igor Kowalski | 1-0 | 33 | Open |
| 553 | 2019-04-14 | 7th POL-HUN Open 2019 | Chorzow POL | 6.18 | Igor Kowalski | Kamil Stachowiak | 1-0 | 45 | Open |
| 554 | 2019-04-14 | 7th POL-HUN Open 2019 | Chorzow POL | 5.6 | Bartlomiej Heberla | Igor Kowalski | 1-0 | 51 | Open |
| 555 | 2019-04-13 | 7th POL-HUN Open 2019 | Chorzow POL | 4.11 | Igor Kowalski | Pawel Czarnota | 1-0 | 26 | Open |
| 556 | 2019-04-12 | ch-POL Blitz 2019 | Chorzow POL | 6.15 | Piotr Piesik | Igor Kowalski | 1-0 | 40 | Open |
| 557 | 2019-04-12 | ch-POL Blitz 2019 | Chorzow POL | 3.14 | Igor Kowalski | Eneasz Wiewiora | 0-1 | 53 | Open |
| 558 | 2019-03-16 | ch-POL U18 2019 | Szklarska Poreba POL | 9.4 | Oskar Woloch | Igor Kowalski | 0-1 | 35 | Open |
| 559 | 2019-03-15 | ch-POL U18 2019 | Szklarska Poreba POL | 8.3 | Igor Kowalski | Mateusz Brozyna | 1-0 | 34 | Open |
| 560 | 2019-03-14 | ch-POL U18 2019 | Szklarska Poreba POL | 7.7 | Igor Kowalski | Maciej Pytel | 1-0 | 54 | Open |
| 561 | 2019-03-13 | ch-POL U18 2019 | Szklarska Poreba POL | 6.8 | Ignacy Leskiewicz | Igor Kowalski | 1/2-1/2 | 53 | Open |
| 562 | 2019-03-12 | ch-POL U18 2019 | Szklarska Poreba POL | 5.1 | Antoni Kozak | Igor Kowalski | 1-0 | 44 | Open |
| 563 | 2019-03-11 | ch-POL U18 2019 | Szklarska Poreba POL | 4.3 | Igor Kowalski | Iwo Godzwon | 1/2-1/2 | 31 | Open |
| 564 | 2019-03-10 | ch-POL U18 2019 | Szklarska Poreba POL | 3.8 | Igor Kowalski | Adam Jordan | 1-0 | 51 | Open |
| 565 | 2019-03-09 | ch-POL U18 2019 | Szklarska Poreba POL | 2.6 | Michal Wierzbicki | Igor Kowalski | 1/2-1/2 | 36 | Open |
| 566 | 2019-03-09 | ch-POL U18 2019 | Szklarska Poreba POL | 1.1 | Igor Kowalski | Szymon Marczak | 1-0 | 33 | Open |
| 567 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 8.13 | Antonio P Santos | Igor Kowalski | 1-0 | 49 | Open |
| 568 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 7.17 | Igor Kowalski | Ricardo Pedro Cruz Dias | 1/2-1/2 | 90 | Open |
| 569 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 6.25 | Micael Santos | Igor Kowalski | 0-1 | 32 | Open |
| 570 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 5.23 | Igor Kowalski | Ricardo Paulos Fernandes | 1/2-1/2 | 40 | Open |
| 571 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 4.2 | Sumiya Chinguun | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 572 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 3.1 | Igor Kowalski | Alexander Motylev | 0-1 | 42 | Open |
| 573 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 2.23 | Samuel Jesus P Goncalves | Igor Kowalski | 0-1 | 18 | Open |
| 574 | 2019-02-10 | Portugal Open Rapid 2019 | Lisbon POR | 1.24 | Igor Kowalski | Jorge Filipe Da Fonseca Nunes | 1-0 | 22 | Open |
| 575 | 2019-02-09 | Portugal Open 2019 | Lisbon POR | 9.35 | Igor Kowalski | Ian D Thompson | 1-0 | 38 | Open |
| 576 | 2019-02-08 | Portugal Open 2019 | Lisbon POR | 8.16 | Throstur Thorhallsson | Igor Kowalski | 1-0 | 79 | Open |
| 577 | 2019-02-07 | Portugal Open 2019 | Lisbon POR | 7.15 | Igor Kowalski | Normunds Miezis | 1/2-1/2 | 56 | Open |
| 578 | 2019-02-06 | Portugal Open 2019 | Lisbon POR | 6.3 | Joao Pedro Menezes Andias | Igor Kowalski | 0-1 | 44 | Open |
| 579 | 2019-02-05 | Portugal Open 2019 | Lisbon POR | 5.11 | Igor Kowalski | Johan-Sebastian Christiansen | 1/2-1/2 | 109 | Open |
| 580 | 2019-02-04 | Portugal Open 2019 | Lisbon POR | 4.36 | Igor Kowalski | Aleksandrs Jazdanovs | 1-0 | 19 | Open |
| 581 | 2019-02-03 | Portugal Open 2019 | Lisbon POR | 3.13 | Danyyil Dvirnyy | Igor Kowalski | 1-0 | 36 | Open |
| 582 | 2019-02-03 | Portugal Open 2019 | Lisbon POR | 2.45 | Igor Kowalski | Miguel A. Murtinho Fernandes | 1-0 | 57 | Open |
| 583 | 2019-02-02 | Portugal Open 2019 | Lisbon POR | 1.5 | Antonio Selva Salvador | Igor Kowalski | 0-1 | 38 | Open |
| 584 | 2018-11-19 | 67th ch-Warsaw 2018 | Warsaw POL | 9.2 | Igor Kowalski | Krzysztof Jakubowski | 0-1 | 51 | Open |
| 585 | 2018-11-18 | 67th ch-Warsaw 2018 | Warsaw POL | 8.3 | Bartlomiej Rozycki | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 586 | 2018-11-18 | 67th ch-Warsaw 2018 | Warsaw POL | 7.4 | Igor Kowalski | Jan Kokoszczynski | 1-0 | 59 | Open |
| 587 | 2018-11-17 | 67th ch-Warsaw 2018 | Warsaw POL | 6.4 | Igor Kowalski | Piotr Mickiewicz | 1/2-1/2 | 33 | Open |
| 588 | 2018-11-16 | 67th ch-Warsaw 2018 | Warsaw POL | 5.2 | Piotr Nguyen | Igor Kowalski | 1-0 | 59 | Open |
| 589 | 2018-11-15 | 67th ch-Warsaw 2018 | Warsaw POL | 4.1 | Igor Kowalski | Bartlomiej Heberla | 1/2-1/2 | 32 | Open |
| 590 | 2018-11-14 | 67th ch-Warsaw 2018 | Warsaw POL | 3.2 | Lukasz Jarmula | Igor Kowalski | 0-1 | 43 | Open |
| 591 | 2018-11-13 | 67th ch-Warsaw 2018 | Warsaw POL | 2.6 | Krzysztof Spicak | Igor Kowalski | 0-1 | 105 | Open |
| 592 | 2018-11-12 | 67th ch-Warsaw 2018 | Warsaw POL | 1.7 | Igor Kowalski | Jan Golecki | 1-0 | 60 | Open |
| 593 | 2018-08-26 | 28th EY Open U18 2018 | Riga LAT | 6.7 | Jan Vykouk | Igor Kowalski | 1-0 | 35 | Open |
| 594 | 2018-08-24 | 28th EY Open U18 2018 | Riga LAT | 5.7 | Igor Kowalski | Davit T. Mirzoyan | 1/2-1/2 | 33 | Open |
| 595 | 2018-08-23 | 28th EY Open U18 2018 | Riga LAT | 4.5 | Andre Ventura Sousa | Igor Kowalski | 1/2-1/2 | 45 | Open |
| 596 | 2018-08-22 | 28th EY Open U18 2018 | Riga LAT | 3.5 | Igor Kowalski | Marian Can Nothnagel | 1/2-1/2 | 23 | Open |
| 597 | 2018-08-21 | 28th EY Open U18 2018 | Riga LAT | 2.6 | Igor Kowalski | Abdulla Gadimbayli | 1-0 | 41 | Open |
| 598 | 2018-08-20 | 28th EY Open U18 2018 | Riga LAT | 1.32 | Alberts Grivnieks | Igor Kowalski | 0-1 | 53 | Open |
| 599 | 2018-08-08 | 2nd Irena Warakomska Mem | Suwalki POL | 9.35 | Igor Kowalski | Pawel Maj | 1/2-1/2 | 25 | Open |
| 600 | 2018-08-07 | 2nd Irena Warakomska Mem | Suwalki POL | 8.34 | Stanislaw Praczukowski | Igor Kowalski | 1/2-1/2 | 22 | Open |
| 601 | 2018-08-06 | 2nd Irena Warakomska Mem | Suwalki POL | 7.29 | Marcin Pietruszewski | Igor Kowalski | 1-0 | 46 | Open |
| 602 | 2018-08-05 | 2nd Irena Warakomska Mem | Suwalki POL | 6.19 | Igor Kowalski | Marcel Kanarek | 0-1 | 36 | Open |
| 603 | 2018-08-04 | 2nd Irena Warakomska Mem | Suwalki POL | 5.16 | Igor Kowalski | Monika Socko | 1/2-1/2 | 48 | Open |
| 604 | 2018-08-03 | 2nd Irena Warakomska Mem | Suwalki POL | 4.16 | Grzegorz Nasuta | Igor Kowalski | 1-0 | 34 | Open |
| 605 | 2018-08-03 | 2nd Irena Warakomska Mem | Suwalki POL | 3.29 | Igor Kowalski | Jaroslaw Paprocki | 1-0 | 54 | Open |
| 606 | 2018-08-02 | 2nd Irena Warakomska Mem | Suwalki POL | 2.34 | Rafal Zgadzaj | Igor Kowalski | 0-1 | 49 | Open |
| 607 | 2018-08-01 | 2nd Irena Warakomska Mem | Suwalki POL | 1.2 | Igor Kowalski | Jacek Tomczak | 0-1 | 29 | Open |
| 608 | 2018-07-15 | Najdorf Mem Open A 2018 | Warsaw POL | 8.32 | Igor Kowalski | Bharath Subramaniyam H | 0-1 | 76 | Open |
| 609 | 2018-07-14 | Najdorf Mem Open A 2018 | Warsaw POL | 7.24 | Rafal Kowalczyk | Igor Kowalski | 1-0 | 28 | Open |
| 610 | 2018-07-13 | Najdorf Mem Open A 2018 | Warsaw POL | 6.26 | Anna Kubicka | Igor Kowalski | 1/2-1/2 | 60 | Open |
| 611 | 2018-07-12 | Najdorf Mem Open A 2018 | Warsaw POL | 5.1 | Igor Kowalski | Oskar Wieczorek | 0-1 | 54 | Open |
| 612 | 2018-07-11 | Najdorf Mem Open A 2018 | Warsaw POL | 4.26 | Jan Kaminski | Igor Kowalski | 0-1 | 71 | Open |
| 613 | 2018-07-10 | Najdorf Mem Open A 2018 | Warsaw POL | 3.34 | Damian Sliwicki | Igor Kowalski | 0-1 | 30 | Open |
| 614 | 2018-07-09 | Najdorf Mem Open A 2018 | Warsaw POL | 2.1 | Igor Kowalski | A.R. Saleh Salem | 0-1 | 40 | Open |
| 615 | 2018-07-03 | 2nd Baltic Cup 2018 | Darlowko POL | 9.5 | Igor Kowalski | Stanislaw Praczukowski | 1/2-1/2 | 31 | Open |
| 616 | 2018-07-02 | 2nd Baltic Cup 2018 | Darlowko POL | 8.5 | Antoni Szustakowski | Igor Kowalski | 1/2-1/2 | 28 | Open |
| 617 | 2018-07-01 | 2nd Baltic Cup 2018 | Darlowko POL | 7.3 | Evgeny Gleizerov | Igor Kowalski | 1/2-1/2 | 32 | Open |
| 618 | 2018-06-29 | 2nd Baltic Cup 2018 | Darlowko POL | 6.2 | Igor Kowalski | Marcin Sieciechowicz | 0-1 | 58 | Open |
| 619 | 2018-06-28 | 2nd Baltic Cup 2018 | Darlowko POL | 5.1 | Vadim Shishkin | Igor Kowalski | 1/2-1/2 | 22 | Open |
| 620 | 2018-06-27 | 2nd Baltic Cup 2018 | Darlowko POL | 4.1 | Igor Kowalski | Jacek Tomczak | 1/2-1/2 | 80 | Open |
| 621 | 2018-06-26 | 2nd Baltic Cup 2018 | Darlowko POL | 3.3 | Igor Kowalski | Mikhail Simantsev | 1-0 | 48 | Open |
| 622 | 2018-06-25 | 2nd Baltic Cup 2018 | Darlowko POL | 2.6 | Piotr Lemanski | Igor Kowalski | 0-1 | 60 | Open |
| 623 | 2018-06-24 | 2nd Baltic Cup 2018 | Darlowko POL | 1.7 | Igor Kowalski | Lukasz Zaleski | 1-0 | 44 | Open |
| 624 | 2018-03-04 | ch-POL Rapid 2018 | Zgierz POL | 9.36 | Igor Kowalski | Michal Kopczynski | 1-0 | 43 | Open |
| 625 | 2018-03-04 | ch-POL Rapid 2018 | Zgierz POL | 7.29 | Igor Kowalski | Mateusz Bronowicki | 1-0 | 32 | Open |
| 626 | 2018-03-04 | ch-POL Rapid 2018 | Zgierz POL | 5.31 | Przemyslaw Piotrowski | Igor Kowalski | 0-1 | 39 | Open |
| 627 | 2018-03-04 | ch-POL Rapid 2018 | Zgierz POL | 2.15 | Igor Kowalski | Monika Socko | 1-0 | 35 | Open |
| 628 | 2018-03-03 | TCh-POL Rapid 2018 | Zgierz POL | 9.26 | Igor Kowalski | Pawel Flak | 1-0 | 53 | Open |
| 629 | 2018-03-03 | TCh-POL Rapid 2018 | Zgierz POL | 4.22 | Wojciech Reza | Igor Kowalski | 1/2-1/2 | 97 | Open |
| 630 | 2018-03-03 | TCh-POL Rapid 2018 | Zgierz POL | 3.3 | Igor Kowalski | Andrzej Krzywda | 0-1 | 27 | Open |
| 631 | 2018-01-24 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 10.4 | Piotr Goluch | Igor Kowalski | 1-0 | 90 | Open |
| 632 | 2018-01-23 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 9.1 | Marcin Sieciechowicz | Igor Kowalski | 1/2-1/2 | 48 | Open |
| 633 | 2018-01-22 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 8.1 | Igor Kowalski | Marcin Krzyzanowski | 1/2-1/2 | 40 | Open |
| 634 | 2018-01-21 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 7.6 | Igor Kowalski | Bartosz Fiszer | 1-0 | 48 | Open |
| 635 | 2018-01-20 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 6.4 | Jakub Kosakowski | Igor Kowalski | 1/2-1/2 | 44 | Open |
| 636 | 2018-01-19 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 5.4 | Patryk Chylewski | Igor Kowalski | 1-0 | 37 | Open |
| 637 | 2018-01-18 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 4.5 | Igor Kowalski | Bartosz Siembab | 1-0 | 35 | Open |
| 638 | 2018-01-17 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 3.3 | Kamil Nowak | Igor Kowalski | 1-0 | 41 | Open |
| 639 | 2018-01-17 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 2.5 | Igor Kowalski | Anna Karykowska | 1-0 | 39 | Open |
| 640 | 2018-01-16 | 11th Gora Sw. Anny Open | Gora Swietej Anny POL | 1.4 | Michal Walentukiewicz | Igor Kowalski | 1/2-1/2 | 42 | Open |
| 641 | 2017-12-17 | European Rapid 2017 | Katowice POL | 9.97 | Igor Kowalski | Lukas Stauskas | 1-0 | 36 | Open |
| 642 | 2017-12-17 | European Rapid 2017 | Katowice POL | 11.6 | Igor Kowalski | Olga Zimina | 0-1 | 25 | Open |
| 643 | 2017-12-17 | European Rapid 2017 | Katowice POL | 10.62 | Tapani Sammalvuo | Igor Kowalski | 1/2-1/2 | 75 | Open |
| 644 | 2017-12-16 | European Rapid 2017 | Katowice POL | 4.92 | Marin Bosiocic | Igor Kowalski | 1-0 | 32 | Open |
| 645 | 2017-12-16 | European Rapid 2017 | Katowice POL | 2.78 | Marcel Kanarek | Igor Kowalski | 1-0 | 60 | Open |
| 646 | 2017-07-17 | Najdorf Mem Open A 2017 | Warsaw POL | 9.51 | Pierre Villegas | Igor Kowalski | 0-1 | 76 | Open |
| 647 | 2017-07-16 | Najdorf Mem Open A 2017 | Warsaw POL | 8.47 | Igor Kowalski | Kosma Pacan-Milej | 1/2-1/2 | 45 | Open |
| 648 | 2017-07-15 | Najdorf Mem Open A 2017 | Warsaw POL | 7.37 | Pawel Teclaf | Igor Kowalski | 1-0 | 33 | Open |
| 649 | 2017-07-14 | Najdorf Mem Open A 2017 | Warsaw POL | 6.25 | Igor Kowalski | Grzegorz Nasuta | 0-1 | 45 | Open |
| 650 | 2017-07-13 | Najdorf Mem Open A 2017 | Warsaw POL | 5.28 | Igor Kowalski | Yuliya Shvayger | 1/2-1/2 | 77 | Open |
| 651 | 2017-07-12 | Najdorf Mem Open A 2017 | Warsaw POL | 4.4 | Ponnuswamy Konguvel | Igor Kowalski | 0-1 | 81 | Open |
| 652 | 2017-07-11 | Najdorf Mem Open A 2017 | Warsaw POL | 3.56 | Piotr Mulet | Igor Kowalski | 0-1 | 49 | Open |
| 653 | 2017-07-10 | Najdorf Mem Open A 2017 | Warsaw POL | 2.55 | Igor Kowalski | Robert Baskin | 1/2-1/2 | 26 | Open |
| 654 | 2017-07-09 | Najdorf Mem Open A 2017 | Warsaw POL | 1.48 | Igor Janik | Igor Kowalski | 1-0 | 37 | Open |
| 655 | 2017-07-02 | Baltic Cup 2017 | Darlowo POL | 9.5 | Igor Kowalski | Michal Karpus | 0-1 | 38 | Open |
| 656 | 2017-07-01 | Baltic Cup 2017 | Darlowo POL | 8.7 | Igor Kowalski | Piotr Sabuk | 1/2-1/2 | 62 | Open |
| 657 | 2017-06-30 | Baltic Cup 2017 | Darlowo POL | 7.3 | Jakub Kosakowski | Igor Kowalski | 1/2-1/2 | 23 | Open |
| 658 | 2017-06-29 | Baltic Cup 2017 | Darlowo POL | 6.5 | Igor Kowalski | Maciej Nurkiewicz | 1/2-1/2 | 48 | Open |
| 659 | 2017-06-28 | Baltic Cup 2017 | Darlowo POL | 5.8 | Lukasz Luba | Igor Kowalski | 0-1 | 81 | Open |
| 660 | 2017-06-27 | Baltic Cup 2017 | Darlowo POL | 4.7 | Igor Kowalski | Slawomir Krainski | 1/2-1/2 | 42 | Open |
| 661 | 2017-06-26 | Baltic Cup 2017 | Darlowo POL | 3.1 | Marcel Kanarek | Igor Kowalski | 1-0 | 18 | Open |
| 662 | 2017-06-26 | Baltic Cup 2017 | Darlowo POL | 2.7 | Igor Kowalski | Joanna Kaczmarska-Kedzierska | 1-0 | 23 | Open |
| 663 | 2017-02-25 | Graz Open A 2017 | Graz AUT | 8.36 | Dennis Brokken | Igor Kowalski | 1-0 | 38 | Open |
| 664 | 2017-02-23 | Graz Open A 2017 | Graz AUT | 5.29 | Igor Kowalski | Vilka Sipila | 0-1 | 52 | Open |
| 665 | 2017-02-22 | Graz Open A 2017 | Graz AUT | 4.34 | Lance Henderson de La Fuente | Igor Kowalski | 1/2-1/2 | 52 | Open |
| 666 | 2016-12-31 | XXXV Zamenhofa Mem | Bialystok POL | 9.14 | Rafal Buraczewski | Igor Kowalski | 0 | Open | |
| 667 | 2016-12-30 | XXXV Zamenhofa Mem | Bialystok POL | 8.13 | Igor Kowalski | Jakub Szostko | 1/2-1/2 | 82 | Open |
| 668 | 2016-12-30 | XXXV Zamenhofa Mem | Bialystok POL | 7.15 | Andrei Gurbanov | Igor Kowalski | 0-1 | 40 | Open |
| 669 | 2016-12-29 | XXXV Zamenhofa Mem | Bialystok POL | 6.26 | Igor Kowalski | Jakub Fus | 1-0 | 47 | Open |
| 670 | 2016-12-29 | XXXV Zamenhofa Mem | Bialystok POL | 5.15 | Sergei Khamitskiy | Igor Kowalski | 1-0 | 37 | Open |
| 671 | 2016-12-28 | XXXV Zamenhofa Mem | Bialystok POL | 4.28 | Artur Hrymowicz | Igor Kowalski | 0-1 | 46 | Open |
| 672 | 2016-12-28 | XXXV Zamenhofa Mem | Bialystok POL | 3.26 | Igor Kowalski | Damian Daniel | 1/2-1/2 | 35 | Open |
| 673 | 2016-12-27 | XXXV Zamenhofa Mem | Bialystok POL | 2.26 | Patryk Chylewski | Igor Kowalski | 1/2-1/2 | 43 | Open |
| 674 | 2016-12-27 | XXXV Zamenhofa Mem | Bialystok POL | 1.5 | Igor Kowalski | Bartlomiej Heberla | 0-1 | 74 | Open |
| 675 | 2016-08-28 | 52nd Rubinstein Mem | Polanica Zdroj POL | 9.11 | Tomasz Zebracki | Igor Kowalski | 1/2-1/2 | 35 | Open |
| 676 | 2016-08-27 | 52nd Rubinstein Mem | Polanica Zdroj POL | 8.2 | Igor Kowalski | Henryk Samborski | 1-0 | 41 | Open |
| 677 | 2016-08-26 | 52nd Rubinstein Mem | Polanica Zdroj POL | 7.1 | Sergey Pavlov | Igor Kowalski | 1-0 | 31 | Open |
| 678 | 2016-08-25 | 52nd Rubinstein Mem | Polanica Zdroj POL | 6.8 | Igor Kowalski | Janusz Siekanski | 0-1 | 26 | Open |
| 679 | 2016-08-24 | 52nd Rubinstein Mem | Polanica Zdroj POL | 5.14 | Michal Wisniewski | Igor Kowalski | 0-1 | 44 | Open |
| 680 | 2016-08-23 | 52nd Rubinstein Mem | Polanica Zdroj POL | 4.19 | Igor Kowalski | Radoslaw Psyk | 1-0 | 36 | Open |
| 681 | 2016-08-20 | 52nd Rubinstein Mem | Polanica Zdroj POL | 1.12 | Mikolaj Tomczak | Igor Kowalski | 1-0 | 29 | Open |
| 682 | 2016-07-05 | 12th Baltic Pearl Open | Lazy POL | 9.17 | Igor Kowalski | Piotr Konieczynski | 1-0 | 34 | Open |
| 683 | 2016-07-04 | 12th Baltic Pearl Open | Lazy POL | 8.15 | Antoni Kozak | Igor Kowalski | 1-0 | 34 | Open |
| 684 | 2016-07-02 | 12th Baltic Pearl Open | Lazy POL | 7.8 | Aleksander Kaczmarek | Igor Kowalski | 1-0 | 30 | Open |
| 685 | 2016-07-01 | 12th Baltic Pearl Open | Lazy POL | 6.6 | Igor Kowalski | Kamil Nowak | 1/2-1/2 | 45 | Open |
| 686 | 2016-06-30 | 12th Baltic Pearl Open | Lazy POL | 5.15 | Igor Kowalski | Maciej Korpalski | 1-0 | 27 | Open |
| 687 | 2016-06-29 | 12th Baltic Pearl Open | Lazy POL | 4.15 | Alicja Sliwicka | Igor Kowalski | 1/2-1/2 | 48 | Open |
| 688 | 2016-06-28 | 12th Baltic Pearl Open | Lazy POL | 3.18 | Igor Kowalski | Janusz Franckowski | 1/2-1/2 | 37 | Open |
| 689 | 2016-06-27 | 12th Baltic Pearl Open | Lazy POL | 2.15 | Miroslaw Sciborowski | Igor Kowalski | 1/2-1/2 | 36 | Open |
| 690 | 2016-06-26 | 12th Baltic Pearl Open | Lazy POL | 1.21 | Igor Kowalski | Jan Kokoszczynski | 1/2-1/2 | 21 | Open |
| 691 | 2016-02-09 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 10.11 | Tobiasz Smal | Igor Kowalski | 1/2-1/2 | 65 | Open |
| 692 | 2016-02-08 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 9.11 | Igor Kowalski | Jan Kokoszczynski | 1/2-1/2 | 13 | Open |
| 693 | 2016-02-07 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 8.8 | Igor Kowalski | Kacper Grela | 0-1 | 29 | Open |
| 694 | 2016-02-06 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 7.11 | Lukasz Domanski | Igor Kowalski | 0-1 | 30 | Open |
| 695 | 2016-02-05 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 6.12 | Igor Kowalski | Maciej Czopor | 1/2-1/2 | 43 | Open |
| 696 | 2016-02-04 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 5.13 | Piotr Chmiel | Igor Kowalski | 0-1 | 57 | Open |
| 697 | 2016-02-03 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 4.11 | Krzysztof Kanicki | Igor Kowalski | 1-0 | 39 | Open |
| 698 | 2016-02-02 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 3.11 | Igor Kowalski | Stanislaw Praczukowski | 1/2-1/2 | 29 | Open |
| 699 | 2016-02-01 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 2.14 | Zuzanna Kalinowska | Igor Kowalski | 1/2-1/2 | 48 | Open |
| 700 | 2016-02-01 | 9th Gora Sw. Anny Open | Gora Swietej Anny POL | 1.4 | Igor Kowalski | Toms Kantans | 0-1 | 26 | Open |
| 701 | 2016-01-03 | 26th Cracovia Open A | Krakow POL | 8.5 | Stanislaw Praczukowski | Igor Kowalski | 1-0 | 39 | Open |
| 702 | 2016-01-02 | 26th Cracovia Open A | Krakow POL | 7.49 | Igor Kowalski | Andrzej Betkowski | 0-1 | 33 | Open |
| 703 | 2016-01-02 | 26th Cracovia Open A | Krakow POL | 6.49 | Marcin Puczylowski | Igor Kowalski | 1/2-1/2 | 31 | Open |
| 704 | 2015-12-31 | 26th Cracovia Open A | Krakow POL | 5.46 | Igor Kowalski | Katarzyna Adamowicz | 0-1 | 47 | Open |
| 705 | 2015-12-30 | 26th Cracovia Open A | Krakow POL | 4.36 | Aleksander Czerwonski | Igor Kowalski | 1-0 | 38 | Open |
| 706 | 2015-12-29 | 26th Cracovia Open A | Krakow POL | 3.43 | Igor Kowalski | Victoriano Sanz Losada | 1/2-1/2 | 39 | Open |
| 707 | 2015-12-28 | 26th Cracovia Open A | Krakow POL | 2.2 | Krzysztof Jakubowski | Igor Kowalski | 1-0 | 31 | Open |
| 708 | 2015-12-27 | 26th Cracovia Open A | Krakow POL | 1.14 | Igor Kowalski | Aljoscha Feuerstack | 1/2-1/2 | 44 | Open |
| 709 | 2015-07-18 | Najdorf Mem Open A 2015 | Warsaw POL | 9.34 | Igor Kowalski | Oleg Zujev | 0-1 | 42 | Open |
| 710 | 2015-07-17 | Najdorf Mem Open A 2015 | Warsaw POL | 8.28 | Filip Cukrowski | Igor Kowalski | 1-0 | 44 | Open |
| 711 | 2015-07-16 | Najdorf Mem Open A 2015 | Warsaw POL | 7.25 | Igor Kowalski | Grzegorz Nasuta | 0-1 | 47 | Open |
| 712 | 2015-07-15 | Najdorf Mem Open A 2015 | Warsaw POL | 6.16 | Narayanan S L | Igor Kowalski | 1-0 | 55 | Open |
| 713 | 2015-07-14 | Najdorf Mem Open A 2015 | Warsaw POL | 5.25 | Igor Kowalski | Ingvar Thor Johannesson | 1-0 | 34 | Open |
| 714 | 2015-07-13 | Najdorf Mem Open A 2015 | Warsaw POL | 4.24 | Igor Kowalski | Rafal Przedmojski | 1/2-1/2 | 49 | Open |
| 715 | 2015-07-12 | Najdorf Mem Open A 2015 | Warsaw POL | 3.14 | Dariusz Swiercz | Igor Kowalski | 1-0 | 67 | Open |
| 716 | 2015-07-11 | Najdorf Mem Open A 2015 | Warsaw POL | 2.17 | Igor Kowalski | 12800040 | 1/2-1/2 | 37 | Open |
| 717 | 2015-07-07 | 11th Baltic Pearl Open | Lazy POL | 9.7 | Ryszard Eggink | Igor Kowalski | 1/2-1/2 | 22 | Open |
| 718 | 2015-07-06 | 11th Baltic Pearl Open | Lazy POL | 8.12 | Igor Kowalski | Miroslaw Mielczarski | 1-0 | 79 | Open |
| 719 | 2015-07-05 | 11th Baltic Pearl Open | Lazy POL | 7.8 | Damian Lewtak | Igor Kowalski | 1-0 | 80 | Open |
| 720 | 2015-07-03 | 11th Baltic Pearl Open | Lazy POL | 6.13 | Igor Kowalski | Aleksander Krainski | 1-0 | 52 | Open |
| 721 | 2015-07-02 | 11th Baltic Pearl Open | Lazy POL | 5.11 | Marek Chomczyk | Igor Kowalski | 1/2-1/2 | 41 | Open |
| 722 | 2015-07-01 | 11th Baltic Pearl Open | Lazy POL | 4.21 | Igor Kowalski | Jan Kokoszczynski | 1-0 | 49 | Open |
| 723 | 2015-06-30 | 11th Baltic Pearl Open | Lazy POL | 3.18 | Maciej Wacior | Igor Kowalski | 1/2-1/2 | 31 | Open |
| 724 | 2015-06-29 | 11th Baltic Pearl Open | Lazy POL | 2.21 | Igor Kowalski | Julia Antolak | 1/2-1/2 | 18 | Open |
| 725 | 2015-06-28 | 11th Baltic Pearl Open | Lazy POL | 1.3 | Kirill Stupak | Igor Kowalski | 1-0 | 67 | Open |
| 726 | 2014-12-20 | World Youth U16 Olympiad | Gyor HUN | 9.5 | Stamatis Kourkoulos-Arditis | Igor Kowalski | 1-0 | 73 | Open |
| 727 | 2014-12-19 | World Youth U16 Olympiad | Gyor HUN | 8.13 | Igor Kowalski | Michael Higgins | 1-0 | 58 | Open |
| 728 | 2014-12-18 | World Youth U16 Olympiad | Gyor HUN | 7.5 | Tuna Tuncer | Igor Kowalski | 1-0 | 38 | Open |
| 729 | 2014-12-18 | World Youth U16 Olympiad | Gyor HUN | 6.9 | Igor Kowalski | Viachaslau Zarubitski | 1-0 | 42 | Open |
| 730 | 2014-12-15 | World Youth U16 Olympiad | Gyor HUN | 4.12 | Igor Kowalski | Svetlana Sucikova | 1-0 | 37 | Open |
| 731 | 2014-12-14 | World Youth U16 Olympiad | Gyor HUN | 2.11 | Igor Kowalski | Velimir Ivic | 0-1 | 36 | Open |
| 732 | 2012-12-15 | Amplico ch-EUR Rapid | Warsaw POL | 1.1 | Igor Kowalski | Aleksey Dreev | 0-1 | 47 | Open |
© 2024-2026 EloTracker