Mateusz Kolosowski
Country
POL
Birth Year
1992
Gender
M
Title
International Master
FIDE ID
1129708
FIDE Rating
2444
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-11-16 | FIDE World Corporate KO | Goa IND | 2.2 | Arunava Bhattacharjee | Mateusz Kolosowski | 0-1 | 61 | Open |
| 2 | 2025-11-16 | FIDE World Corporate KO | Goa IND | 2.1 | Mateusz Kolosowski | Ritvars Reimanis | 1-0 | 49 | Open |
| 3 | 2025-11-16 | FIDE World Corporate KO | Goa IND | 1.2 | Mateusz Kolosowski | Volodymyr Onyshchuk | 0-1 | 47 | Open |
| 4 | 2025-11-16 | FIDE World Corporate KO | Goa IND | 1.1 | Volodymyr Onyshchuk | Mateusz Kolosowski | 1/2-1/2 | 46 | Open |
| 5 | 2025-11-15 | FIDE World Corporate GpA | Goa IND | 9.1 | Nerkar Anand | Mateusz Kolosowski | 0-1 | 70 | Open |
| 6 | 2025-11-15 | FIDE World Corporate GpA | Goa IND | 8.1 | Mateusz Kolosowski | Peter Acs | 1/2-1/2 | 32 | Open |
| 7 | 2025-11-15 | FIDE World Corporate GpA | Goa IND | 7.1 | Andrey Terekhov | Mateusz Kolosowski | 1/2-1/2 | 47 | Open |
| 8 | 2025-11-15 | FIDE World Corporate GpA | Goa IND | 6.1 | Mateusz Kolosowski | Ovita Brian | 1-0 | 55 | Open |
| 9 | 2025-11-15 | FIDE World Corporate GpA | Goa IND | 10.1 | Mateusz Kolosowski | Daniel Edelman | 1-0 | 44 | Open |
| 10 | 2025-11-14 | FIDE World Corporate GpA | Goa IND | 5.1 | Daniel Edelman | Mateusz Kolosowski | 0-1 | 30 | Open |
| 11 | 2025-11-14 | FIDE World Corporate GpA | Goa IND | 4.1 | Mateusz Kolosowski | Nerkar Anand | 1-0 | 30 | Open |
| 12 | 2025-11-14 | FIDE World Corporate GpA | Goa IND | 3.1 | Peter Acs | Mateusz Kolosowski | 0-1 | 33 | Open |
| 13 | 2025-11-14 | FIDE World Corporate GpA | Goa IND | 2.1 | Mateusz Kolosowski | Andrey Terekhov | 1-0 | 31 | Open |
| 14 | 2025-11-14 | FIDE World Corporate GpA | Goa IND | 1.1 | Ovita Brian | Mateusz Kolosowski | 0-1 | 37 | Open |
| 15 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 21.78 | Mateusz Kolosowski | Michal Krasenkow | 1-0 | 28 | Open |
| 16 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 20.74 | Jesper Sondergaard Thybo | Mateusz Kolosowski | 1-0 | 48 | Open |
| 17 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 19.77 | Mateusz Kolosowski | Sankalp Gupta | 1/2-1/2 | 79 | Open |
| 18 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 18.76 | Vladislav Nevednichy | Mateusz Kolosowski | 1/2-1/2 | 70 | Open |
| 19 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 17.78 | Mateusz Kolosowski | Krzysztof Jakubowski | 1/2-1/2 | 44 | Open |
| 20 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 16.76 | Stelios Halkias | Mateusz Kolosowski | 1/2-1/2 | 95 | Open |
| 21 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 15.74 | Mateusz Kolosowski | Milosz Szpar | 0-1 | 41 | Open |
| 22 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 14.64 | Mateusz Kolosowski | Johan-Sebastian Christiansen | 0-1 | 73 | Open |
| 23 | 2021-12-30 | World Blitz 2021 | Warsaw POL | 13.65 | Zahar Efimenko | Mateusz Kolosowski | 1/2-1/2 | 27 | Open |
| 24 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 9.68 | Mateusz Kolosowski | Hovhannes Gabuzyan | 0-1 | 32 | Open |
| 25 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 8.82 | Rafal Lubczynski | Mateusz Kolosowski | 0-1 | 39 | Open |
| 26 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 7.83 | Mateusz Kolosowski | Bartlomiej Heberla | 1/2-1/2 | 105 | Open |
| 27 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 6.74 | Mateusz Kolosowski | Victor Mikhalevski | 0-1 | 59 | Open |
| 28 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 5.85 | Jonasz Baum | Mateusz Kolosowski | 0-1 | 47 | Open |
| 29 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 4.82 | Ihor Samunenkov | Mateusz Kolosowski | 1-0 | 78 | Open |
| 30 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 3.67 | Mateusz Kolosowski | Peter Michalik | 0-1 | 47 | Open |
| 31 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 2.45 | Giga Quparadze | Mateusz Kolosowski | 1-0 | 50 | Open |
| 32 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 12.77 | Maximilian Berchtenbreiter | Mateusz Kolosowski | 0-1 | 36 | Open |
| 33 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 11.62 | Mateusz Kolosowski | Ehsan Ghaem Maghami | 0-1 | 39 | Open |
| 34 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 10.8 | Oskar Wieczorek | Mateusz Kolosowski | 0-1 | 55 | Open |
| 35 | 2021-12-29 | World Blitz 2021 | Warsaw POL | 1.39 | Mateusz Kolosowski | Parham Maghsoodloo | 1/2-1/2 | 120 | Open |
| 36 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 13.73 | Mateusz Kolosowski | Gergely Kantor | 0-1 | 57 | Open |
| 37 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 12.81 | Daniel Sadzikowski | Mateusz Kolosowski | 0-1 | 72 | Open |
| 38 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 11.82 | Mateusz Kolosowski | Jonasz Baum | 1/2-1/2 | 38 | Open |
| 39 | 2021-12-28 | World Rapid 2021 | Warsaw POL | 10.75 | Mateusz Kolosowski | Darcy Lima | 0-1 | 66 | Open |
| 40 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 9.83 | Krystian Kuzmicz | Mateusz Kolosowski | 0-1 | 56 | Open |
| 41 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 8.86 | Mateusz Kolosowski | Rafal Lubczynski | 1-0 | 24 | Open |
| 42 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 7.84 | Cristobal Jose Blanco Acevedo | Mateusz Kolosowski | 1-0 | 51 | Open |
| 43 | 2021-12-27 | World Rapid 2021 | Warsaw POL | 6.82 | Vladislav Nevednichy | Mateusz Kolosowski | 1-0 | 45 | Open |
| 44 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 5.82 | Mateusz Kolosowski | Merab Gagunashvili | 0-1 | 75 | Open |
| 45 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 4.67 | Aryan Tari | Mateusz Kolosowski | 1-0 | 51 | Open |
| 46 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 3.81 | Mateusz Kolosowski | Pontus Carlsson | 1-0 | 5 | Open |
| 47 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 2.72 | Mateusz Kolosowski | Kacper Piorun | 0-1 | 49 | Open |
| 48 | 2021-12-26 | World Rapid 2021 | Warsaw POL | 1.57 | Viktor Erdos | Mateusz Kolosowski | 1-0 | 46 | Open |
| 49 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 9 | Mateusz Kolosowski | Dragos Ceres | 1-0 | 63 | Open |
| 50 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 8 | Das Neelotpal | Mateusz Kolosowski | 0-1 | 28 | Open |
| 51 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 7 | Mateusz Kolosowski | Roman Ovetchkin | 0-1 | 45 | Open |
| 52 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 6 | Javier Vallejo Diaz | Mateusz Kolosowski | 1-0 | 31 | Open |
| 53 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 5 | Mateusz Kolosowski | Peter Svidler | 0-1 | 59 | Open |
| 54 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 4 | Mustafa Yilmaz | Mateusz Kolosowski | 0-1 | 77 | Open |
| 55 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 3 | Mateusz Kolosowski | Michel Alejandro Diaz Perez | 1-0 | 30 | Open |
| 56 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 2 | Mateusz Kolosowski | Tangi Migot | 1-0 | 34 | Open |
| 57 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 1 | Adrian Suarez Uriel | Mateusz Kolosowski | 0-1 | 67 | Open |
| 58 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 11 | Mateusz Kolosowski | Simon K Williams | 1-0 | 35 | Open |
| 59 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 10 | Muhammad Khusenkhojaev | Mateusz Kolosowski | 1-0 | 71 | Open |
| 60 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 9 | Arseniy Nesterov | Mateusz Kolosowski | 0-1 | 88 | Open |
| 61 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 8 | Ramil Sadykov | Mateusz Kolosowski | 0-1 | 36 | Open |
| 62 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 7 | Mateusz Kolosowski | Shamsiddin Vokhidov | 0-1 | 42 | Open |
| 63 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 6 | Grigoriy Oparin | Mateusz Kolosowski | 1-0 | 48 | Open |
| 64 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 5 | Nikoloz Petriashvili | Mateusz Kolosowski | 0-1 | 62 | Open |
| 65 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 4 | Mateusz Kolosowski | Ramazan Zhalmakhanov | 1-0 | 46 | Open |
| 66 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 3 | Mateusz Kolosowski | Anatoly Moskvin | 1-0 | 64 | Open |
| 67 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 2 | Ketevan Arakhamia-Grant | Mateusz Kolosowski | 0-1 | 36 | Open |
| 68 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 1 | Mateusz Kolosowski | Levente Miszler | 1/2-1/2 | 83 | Open |
| 69 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 11 | Mateusz Kolosowski | Alan Pichot | 1-0 | 23 | Open |
| 70 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 10 | Mateusz Kolosowski | Aleksandar Indjic | 1-0 | 56 | Open |
| 71 | 2021-09-19 | PGNiG POL Bydgoszcz KO | Bydgoszcz POL | 1.2 | Mateusz Kolosowski | Jakub Kosakowski | 0-1 | 36 | Open |
| 72 | 2021-09-19 | PGNiG POL Bydgoszcz KO | Bydgoszcz POL | 1.1 | Jakub Kosakowski | Mateusz Kolosowski | 1-0 | 30 | Open |
| 73 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 9.7 | Kosma Pacan-Milej | Mateusz Kolosowski | 0-1 | 44 | Open |
| 74 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 8.7 | Radoslaw Psyk | Mateusz Kolosowski | 1-0 | 60 | Open |
| 75 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 7.7 | Mateusz Kolosowski | Dawid Janaszak | 1-0 | 67 | Open |
| 76 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 6.3 | Maciej Klekowski | Mateusz Kolosowski | 1-0 | 46 | Open |
| 77 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 5.7 | Mateusz Kolosowski | Jakub Cichon | 1-0 | 31 | Open |
| 78 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 4.9 | Tymon Ochedzan | Mateusz Kolosowski | 0-1 | 39 | Open |
| 79 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 3.12 | Mateusz Kolosowski | Lukasz Luba | 1-0 | 40 | Open |
| 80 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 2.13 | Krzysztof Jurkiewicz | Mateusz Kolosowski | 0-1 | 32 | Open |
| 81 | 2021-09-18 | PGNiG Polish Bydgoszcz Pr | Bydgoszcz POL | 1.13 | Mateusz Kolosowski | Mateusz Okonski | 1-0 | 25 | Open |
| 82 | 2021-09-12 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 9.2 | Mateusz Kolosowski | Michal Luch | 1/2-1/2 | 8 | Open |
| 83 | 2021-09-11 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 8.2 | Kamil Plichta | Mateusz Kolosowski | 1/2-1/2 | 35 | Open |
| 84 | 2021-09-10 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 7.2 | Mateusz Kolosowski | Grzegorz Protaziuk | 1-0 | 30 | Open |
| 85 | 2021-09-09 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 6.2 | Lukasz Licznerski | Mateusz Kolosowski | 1/2-1/2 | 13 | Open |
| 86 | 2021-09-08 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 5.1 | Mateusz Kolosowski | Tomasz Warakomski | 0-1 | 55 | Open |
| 87 | 2021-09-07 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 4.2 | Filip Boe Olsen | Mateusz Kolosowski | 1/2-1/2 | 71 | Open |
| 88 | 2021-09-06 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 3.2 | Mateusz Kolosowski | Radoslaw Barski | 0-1 | 51 | Open |
| 89 | 2021-09-05 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 2.7 | Krzysztof Raczynski | Mateusz Kolosowski | 0-1 | 82 | Open |
| 90 | 2021-09-04 | TCh-POL 1st League 2021 | Szklarska Poreba POL | 1.2 | Mateusz Kolosowski | Mateusz Brozyna | 1-0 | 29 | Open |
| 91 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 9.3 | Jerzy Kyc | Mateusz Kolosowski | 0-1 | 42 | Open |
| 92 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 8.1 | Mateusz Kolosowski | Bartosz Socko | 0-1 | 33 | Open |
| 93 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 7.2 | Piotr Dobrowolski | Mateusz Kolosowski | 0-1 | 35 | Open |
| 94 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 6.2 | Mateusz Kolosowski | Robert Tustanowski | 1-0 | 27 | Open |
| 95 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 5.5 | Miroslaw Gawronski | Mateusz Kolosowski | 0-1 | 36 | Open |
| 96 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 4.2 | Mateusz Kolosowski | Maciej Swicarz | 1/2-1/2 | 101 | Open |
| 97 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 3.2 | Arkadiusz Korbal | Mateusz Kolosowski | 0-1 | 32 | Open |
| 98 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 2.2 | Mateusz Kolosowski | Jan Pultorak | 1-0 | 23 | Open |
| 99 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 13.6 | Radoslaw Barski | Mateusz Kolosowski | 1-0 | 50 | Open |
| 100 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 12.1 | Mateusz Kolosowski | Pawel Flak | 1-0 | 36 | Open |
| 101 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 11.4 | Piotr Piesik | Mateusz Kolosowski | 1-0 | 65 | Open |
| 102 | 2021-07-18 | PGNiG TERMIKA POL Blitz | Opole POL | 10.2 | Mateusz Kolosowski | Rafal Lubczynski | 0-1 | 56 | Open |
| 103 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 8.14 | Krzysztof Madrawski | Mateusz Kolosowski | 1-0 | 51 | Open |
| 104 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 7.8 | Mateusz Kolosowski | Aleksandra Lach | 0-1 | 29 | Open |
| 105 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 6.1 | Lukasz Schreiber | Mateusz Kolosowski | 0-1 | 34 | Open |
| 106 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 5.4 | Mateusz Kolosowski | Rafal Lubczynski | 0-1 | 53 | Open |
| 107 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 4.7 | Damian Balinski | Mateusz Kolosowski | 0-1 | 39 | Open |
| 108 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 3.9 | Mateusz Kolosowski | Jan Pultorak | 1-0 | 27 | Open |
| 109 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 2.9 | Tomasz Lach | Mateusz Kolosowski | 1/2-1/2 | 94 | Open |
| 110 | 2021-07-17 | PGNiG TERMIKA Polish Cup | Opole POL | 1.9 | Mateusz Kolosowski | Tomasz Siudak | 1-0 | 30 | Open |
| 111 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 9 | Mateus Costamilan Tomiello | Mateusz Kolosowski | 0-1 | 50 | Open |
| 112 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 8 | Mateusz Kolosowski | Nathan Solon | 0-1 | 31 | Open |
| 113 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 7 | Vladimir Goncharov | Mateusz Kolosowski | 1-0 | 14 | Open |
| 114 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 6 | Mateusz Kolosowski | Mikhail Golubev | 1-0 | 37 | Open |
| 115 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 5 | Dawid Janaszak | Mateusz Kolosowski | 0-1 | 39 | Open |
| 116 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 4 | Mateusz Kolosowski | Anthony Atanasov | 1-0 | 18 | Open |
| 117 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 3 | Fabian Fiorito | Mateusz Kolosowski | 0-1 | 32 | Open |
| 118 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 2 | Logman Guliev | Mateusz Kolosowski | 1-0 | 55 | Open |
| 119 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 1 | Mateusz Kolosowski | Florian Mostbauer | 0-1 | 39 | Open |
| 120 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 11 | Ward Al-Tarboush | Mateusz Kolosowski | 1-0 | 29 | Open |
| 121 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 10 | Mateusz Kolosowski | Andrii Palchuk | 1-0 | 57 | Open |
| 122 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 6.89 | Mateusz Kolosowski | Jan Marn | 0-1 | 38 | Open |
| 123 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 5.8 | Robert Rieger | Mateusz Kolosowski | 1-0 | 31 | Open |
| 124 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 4.34 | Mateusz Kolosowski | Pavel Ponkratov | 0-1 | 50 | Open |
| 125 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 3.95 | Joanna Dworakowska | Mateusz Kolosowski | 0-1 | 69 | Open |
| 126 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 2.21 | Mateusz Kolosowski | Volodymyr Onyshchuk | 0-1 | 32 | Open |
| 127 | 2020-12-18 | Euro Online Blitz Quali | Tornelo INT | 1.135 | Szymon Walter | Mateusz Kolosowski | 0-1 | 31 | Open |
| 128 | 2020-09-13 | TCh-POL 2nd League 2020 | Poronin POL | 9.1 | Mateusz Kolosowski | Bartlomiej Niedbala | 1/2-1/2 | 66 | Open |
| 129 | 2020-09-12 | TCh-POL 2nd League 2020 | Poronin POL | 8.1 | Piotr Dobrowolski | Mateusz Kolosowski | 1-0 | 54 | Open |
| 130 | 2020-09-11 | TCh-POL 2nd League 2020 | Poronin POL | 7.2 | Mateusz Kolosowski | Krzysztof Lukasiewicz | 1/2-1/2 | 74 | Open |
| 131 | 2020-09-10 | TCh-POL 2nd League 2020 | Poronin POL | 6.3 | Mateusz Kolosowski | Jonasz Baum | 1/2-1/2 | 39 | Open |
| 132 | 2020-09-09 | TCh-POL 2nd League 2020 | Poronin POL | 5.3 | Piotr Mickiewicz | Mateusz Kolosowski | 0-1 | 48 | Open |
| 133 | 2020-09-08 | TCh-POL 2nd League 2020 | Poronin POL | 4.5 | Mateusz Kolosowski | Kacper Zochowski | 1-0 | 39 | Open |
| 134 | 2020-09-07 | TCh-POL 2nd League 2020 | Poronin POL | 3.7 | Zbigniew Pyda | Mateusz Kolosowski | 1-0 | 38 | Open |
| 135 | 2020-09-06 | TCh-POL 2nd League 2020 | Poronin POL | 2.1 | Marek Pniaczek | Mateusz Kolosowski | 1-0 | 29 | Open |
| 136 | 2020-09-05 | TCh-POL 2nd League 2020 | Poronin POL | 1.1 | Mateusz Kolosowski | Michal Dzikowski | 1-0 | 29 | Open |
| 137 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 1 | Gevorg Harutjunyan | Mateusz Kolosowski | 1-0 | 9 | Open |
| 138 | 2019-08-16 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 10.1 | Mateusz Kolosowski | Richard Pile | 1/2-1/2 | 13 | Open |
| 139 | 2019-08-15 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 9.1 | Julio Javier Alonso Bouza | Mateusz Kolosowski | 1/2-1/2 | 13 | Open |
| 140 | 2019-08-15 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 8.1 | Claudio Javier Minzer | Mateusz Kolosowski | 1/2-1/2 | 15 | Open |
| 141 | 2019-08-14 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 7.1 | Mateusz Kolosowski | Bojan Kurajica | 1-0 | 26 | Open |
| 142 | 2019-08-13 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 6.3 | Mateusz Kolosowski | Matthias Roeder | 1-0 | 49 | Open |
| 143 | 2019-08-12 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 5.6 | Daniel Guerra Arrocha | Mateusz Kolosowski | 0-1 | 57 | Open |
| 144 | 2019-08-11 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 4.5 | Mateusz Kolosowski | Alejandro Alvarado Diaz | 1/2-1/2 | 25 | Open |
| 145 | 2019-08-11 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 3.2 | Karina Ambartsumova | Mateusz Kolosowski | 1/2-1/2 | 63 | Open |
| 146 | 2019-08-10 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 2.4 | Mateusz Kolosowski | Jose Maria Salazar de la Cruz | 1-0 | 31 | Open |
| 147 | 2019-08-09 | La Palma Island Open 2019 | Santa Cruz de La Palma ESP | 1.4 | Sidi Mohamed Tajedine | Mateusz Kolosowski | 0-1 | 43 | Open |
| 148 | 2018-10-28 | chess.com IoM Masters | Douglas ENG | 9.5 | Thomas Hoefelsauer | Mateusz Kolosowski | 1/2-1/2 | 15 | Open |
| 149 | 2018-10-27 | chess.com IoM Masters | Douglas ENG | 8.54 | Mateusz Kolosowski | Jovana Rapport | 1/2-1/2 | 70 | Open |
| 150 | 2018-10-26 | chess.com IoM Masters | Douglas ENG | 7.35 | Tamir Nabaty | Mateusz Kolosowski | 1-0 | 45 | Open |
| 151 | 2018-10-25 | chess.com IoM Masters | Douglas ENG | 6.29 | Mateusz Kolosowski | Robert Hess | 0-1 | 44 | Open |
| 152 | 2018-10-24 | chess.com IoM Masters | Douglas ENG | 5.49 | Pranav Anand | Mateusz Kolosowski | 0-1 | 41 | Open |
| 153 | 2018-10-23 | chess.com IoM Masters | Douglas ENG | 4.56 | Mateusz Kolosowski | Ali Mortazavi | 1-0 | 75 | Open |
| 154 | 2018-10-22 | chess.com IoM Masters | Douglas ENG | 3.53 | Glenn L House | Mateusz Kolosowski | 1-0 | 83 | Open |
| 155 | 2018-10-21 | chess.com IoM Masters | Douglas ENG | 2.53 | Mateusz Kolosowski | Rakesh Kulkarni | 1-0 | 37 | Open |
| 156 | 2018-10-20 | chess.com IoM Masters | Douglas ENG | 1.1 | Levon Aronian | Mateusz Kolosowski | 1-0 | 36 | Open |
| 157 | 2018-01-04 | 28th Cracovia Open A | Krakow POL | 9.6 | Mateusz Kolosowski | Mykhailo Bilous | 1-0 | 52 | Open |
| 158 | 2018-01-03 | 28th Cracovia Open A | Krakow POL | 8.8 | Baard Dahl | Mateusz Kolosowski | 0-1 | 60 | Open |
| 159 | 2018-01-02 | 28th Cracovia Open A | Krakow POL | 7.13 | Mateusz Kolosowski | Mateusz Dubinski | 1-0 | 44 | Open |
| 160 | 2017-12-31 | 28th Cracovia Open A | Krakow POL | 6.13 | John Arni Nilssen | Mateusz Kolosowski | 1/2-1/2 | 31 | Open |
| 161 | 2017-12-30 | 28th Cracovia Open A | Krakow POL | 5.1 | Mateusz Kolosowski | Mees Van Osch | 1/2-1/2 | 46 | Open |
| 162 | 2017-12-30 | 28th Cracovia Open A | Krakow POL | 4.7 | Aleksander Kaczmarek | Mateusz Kolosowski | 1-0 | 51 | Open |
| 163 | 2017-12-29 | 28th Cracovia Open A | Krakow POL | 3.1 | Mateusz Kolosowski | Katarzyna Toma | 1-0 | 23 | Open |
| 164 | 2017-12-28 | 28th Cracovia Open A | Krakow POL | 2.9 | Bartosz Nowicki | Mateusz Kolosowski | 1/2-1/2 | 42 | Open |
| 165 | 2017-12-27 | 28th Cracovia Open A | Krakow POL | 1.1 | Mateusz Kolosowski | Krzysztof Lukasiewicz | 1-0 | 55 | Open |
| 166 | 2017-11-26 | TCh-POL Ekstraliga 2017 | Poland POL | 9.3 | Grzegorz Gajewski | Mateusz Kolosowski | 0-1 | 34 | Open |
| 167 | 2017-11-25 | TCh-POL Ekstraliga 2017 | Poland POL | 8.3 | Mateusz Kolosowski | Piotr Piesik | 0-1 | 40 | Open |
| 168 | 2017-11-24 | TCh-POL Ekstraliga 2017 | Poland POL | 7.3 | Michal Olszewski | Mateusz Kolosowski | 1-0 | 0 | Open |
| 169 | 2017-10-01 | TCh-POL Ekstraliga 2017 | Poland POL | 6.3 | Mateusz Kolosowski | Marek Stryjecki | 1-0 | 27 | Open |
| 170 | 2017-09-30 | TCh-POL Ekstraliga 2017 | Poland POL | 5.3 | Daniel Sadzikowski | Mateusz Kolosowski | 1-0 | 32 | Open |
| 171 | 2017-09-29 | TCh-POL Ekstraliga 2017 | Poland POL | 4.3 | Mateusz Kolosowski | Arkadiusz Leniart | 1-0 | 27 | Open |
| 172 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 9.1 | Klaudia Wisniowska | Mateusz Kolosowski | 0-1 | 29 | Open |
| 173 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 7.9 | Mateusz Kolosowski | Karol Rawicz | 0-1 | 38 | Open |
| 174 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 6.6 | Marek Zakrzewski | Mateusz Kolosowski | 1/2-1/2 | 50 | Open |
| 175 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 5.8 | Mateusz Kolosowski | Radoslaw Swiderski | 1-0 | 60 | Open |
| 176 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 3.9 | Mateusz Kolosowski | 1100238 | 0-1 | 24 | Open |
| 177 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 2.9 | Jakub Koitka | Mateusz Kolosowski | 1-0 | 32 | Open |
| 178 | 2016-09-18 | 6th Dziedzica Mem 2016 | Trzcianka POL | 1.9 | Mateusz Kolosowski | Robert Majdecki | 1-0 | 35 | Open |
| 179 | 2016-09-11 | TCh-POL 1st League 2016 | Poronin POL | 9.4 | Mateusz Kolosowski | Mateusz Paszewski | 1/2-1/2 | 72 | Open |
| 180 | 2016-09-10 | TCh-POL 1st League 2016 | Poronin POL | 8.2 | Rafal Zgadzaj | Mateusz Kolosowski | 0-1 | 33 | Open |
| 181 | 2016-09-09 | TCh-POL 1st League 2016 | Poronin POL | 7.5 | Mateusz Kolosowski | Aleksander Kaczmarek | 1-0 | 39 | Open |
| 182 | 2016-09-08 | TCh-POL 1st League 2016 | Poronin POL | 6.1 | Kacper Polok | Mateusz Kolosowski | 1/2-1/2 | 64 | Open |
| 183 | 2016-09-07 | TCh-POL 1st League 2016 | Poronin POL | 5.5 | Piotr Mulet | Mateusz Kolosowski | 1-0 | 43 | Open |
| 184 | 2016-09-06 | TCh-POL 1st League 2016 | Poronin POL | 4.2 | Mateusz Kolosowski | Rafal Borgula | 0-1 | 29 | Open |
| 185 | 2016-09-05 | TCh-POL 1st League 2016 | Poronin POL | 3.4 | Michal Miroslaw | Mateusz Kolosowski | 0-1 | 37 | Open |
| 186 | 2016-09-04 | TCh-POL 1st League 2016 | Poronin POL | 2.3 | Mateusz Kolosowski | Kamil Szadkowski | 1/2-1/2 | 34 | Open |
| 187 | 2016-09-03 | TCh-POL 1st League 2016 | Poronin POL | 1.3 | Jan Musialkiewicz | Mateusz Kolosowski | 0-1 | 39 | Open |
| 188 | 2016-02-28 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 9.1 | Vojtech Zwardon | Mateusz Kolosowski | 1-0 | 27 | Open |
| 189 | 2016-01-17 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 6.2 | Josef Mudrak | Mateusz Kolosowski | 0-1 | 40 | Open |
| 190 | 2016-01-05 | 45th Rilton Cup 2015-16 | Stockholm SWE | 9.16 | Mateusz Kolosowski | Erlend Mikalsen | 1-0 | 40 | Open |
| 191 | 2016-01-04 | 45th Rilton Cup 2015-16 | Stockholm SWE | 8.16 | Jan Lundin | Mateusz Kolosowski | 1/2-1/2 | 30 | Open |
| 192 | 2016-01-03 | 45th Rilton Cup 2015-16 | Stockholm SWE | 7.1 | Mateusz Kolosowski | Erik Blomqvist | 0-1 | 58 | Open |
| 193 | 2016-01-02 | 45th Rilton Cup 2015-16 | Stockholm SWE | 6.8 | Pia Cramling | Mateusz Kolosowski | 1/2-1/2 | 44 | Open |
| 194 | 2016-01-01 | 45th Rilton Cup 2015-16 | Stockholm SWE | 5.17 | Mateusz Kolosowski | John Paul Wallace | 1-0 | 34 | Open |
| 195 | 2015-12-30 | 45th Rilton Cup 2015-16 | Stockholm SWE | 4.7 | Alexander Donchenko | Mateusz Kolosowski | 1-0 | 38 | Open |
| 196 | 2015-12-29 | 45th Rilton Cup 2015-16 | Stockholm SWE | 3.16 | Mateusz Kolosowski | David Pires Tavares Martins | 1-0 | 49 | Open |
| 197 | 2015-12-28 | 45th Rilton Cup 2015-16 | Stockholm SWE | 2.2 | Isak Storme | Mateusz Kolosowski | 1/2-1/2 | 67 | Open |
| 198 | 2015-12-27 | 45th Rilton Cup 2015-16 | Stockholm SWE | 1.25 | Mateusz Kolosowski | Ian D Thompson | 1-0 | 42 | Open |
| 199 | 2015-12-13 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 5.1 | Cyril Ponizil | Mateusz Kolosowski | 1-0 | 52 | Open |
| 200 | 2015-11-08 | TCh-FIN 2015-16 | Finland FIN | 6.2 | Antti Virtanen | Mateusz Kolosowski | 1/2-1/2 | 30 | Open |
| 201 | 2015-11-07 | TCh-FIN 2015-16 | Finland FIN | 5.2 | Mateusz Kolosowski | Olav Sepp | 1/2-1/2 | 48 | Open |
| 202 | 2015-10-11 | TCh-FIN 2015-16 | Finland FIN | 4.1 | Arturs Neiksans | Mateusz Kolosowski | 1-0 | 36 | Open |
| 203 | 2015-10-10 | TCh-FIN 2015-16 | Finland FIN | 3.1 | Vadim Moiseenko | Mateusz Kolosowski | 1-0 | 39 | Open |
| 204 | 2015-08-01 | 26th Czech Open A 2015 | Pardubice CZE | 9.32 | Mateusz Kolosowski | Daniel Sorm | 0-1 | 46 | Open |
| 205 | 2015-07-31 | 26th Czech Open A 2015 | Pardubice CZE | 8.35 | Kirill Shevchenko | Mateusz Kolosowski | 1/2-1/2 | 41 | Open |
| 206 | 2015-07-30 | 26th Czech Open A 2015 | Pardubice CZE | 7.1 | Mateusz Kolosowski | Avital Boruchovsky | 0-1 | 37 | Open |
| 207 | 2015-07-29 | 26th Czech Open A 2015 | Pardubice CZE | 6.26 | Mateusz Kolosowski | Jan Vykouk | 1-0 | 52 | Open |
| 208 | 2015-07-28 | 26th Czech Open A 2015 | Pardubice CZE | 5.25 | Vladimir Minko | Mateusz Kolosowski | 1/2-1/2 | 22 | Open |
| 209 | 2015-07-27 | 26th Czech Open A 2015 | Pardubice CZE | 4.76 | Mateusz Kolosowski | Grigory Palchun | 1-0 | 44 | Open |
| 210 | 2015-07-26 | 26th Czech Open A 2015 | Pardubice CZE | 3.78 | Rafal Tymrakiewicz | Mateusz Kolosowski | 1/2-1/2 | 58 | Open |
| 211 | 2015-07-25 | 26th Czech Open A 2015 | Pardubice CZE | 2.62 | Mateusz Kolosowski | Gerhard Lorscheid | 1-0 | 35 | Open |
| 212 | 2015-07-24 | 26th Czech Open A 2015 | Pardubice CZE | 1.48 | Kevin Kololli | Mateusz Kolosowski | 1/2-1/2 | 54 | Open |
| 213 | 2015-04-01 | ch-POL 2015 | Poznan POL | 9.9 | Miroslaw Grabarczyk | Mateusz Kolosowski | 1/2-1/2 | 40 | Open |
| 214 | 2015-03-31 | ch-POL 2015 | Poznan POL | 8.6 | Mateusz Kolosowski | Michal Olszewski | 0-1 | 39 | Open |
| 215 | 2015-03-30 | ch-POL 2015 | Poznan POL | 7.8 | Michal Matuszewski | Mateusz Kolosowski | 1/2-1/2 | 37 | Open |
| 216 | 2015-03-29 | ch-POL 2015 | Poznan POL | 6.6 | Kamil Dragun | Mateusz Kolosowski | 1-0 | 37 | Open |
| 217 | 2015-03-28 | ch-POL 2015 | Poznan POL | 5.9 | Mateusz Kolosowski | Andrei Maksimenko | 1-0 | 38 | Open |
| 218 | 2015-03-27 | ch-POL 2015 | Poznan POL | 4.1 | Wojciech Przybylski | Mateusz Kolosowski | 0-1 | 35 | Open |
| 219 | 2015-03-26 | ch-POL 2015 | Poznan POL | 3.11 | Mateusz Kolosowski | Pawel Weichhold | 0-1 | 44 | Open |
| 220 | 2015-03-25 | ch-POL 2015 | Poznan POL | 2.7 | Aleksander Mista | Mateusz Kolosowski | 1-0 | 61 | Open |
| 221 | 2015-03-24 | ch-POL 2015 | Poznan POL | 1.4 | Mateusz Kolosowski | Dariusz Swiercz | 1/2-1/2 | 23 | Open |
| 222 | 2015-03-15 | TCh-FIN 2014-15 | Finland FIN | 11.1 | Mateusz Kolosowski | Kaido Kulaots | 0-1 | 31 | Open |
| 223 | 2015-03-14 | TCh-FIN 2014-15 | Finland FIN | 10.1 | Jari Jarvenpaa | Mateusz Kolosowski | 1-0 | 37 | Open |
| 224 | 2015-03-13 | TCh-FIN 2014-15 | Finland FIN | 9.1 | Mateusz Kolosowski | Joose Norri | 1-0 | 37 | Open |
| 225 | 2015-02-08 | TCh-CZE Extraliga 2014-15 | Prague CZE | 8.3 | Mateusz Kolosowski | Andrey Zhigalko | 1/2-1/2 | 31 | Open |
| 226 | 2015-02-07 | TCh-CZE Extraliga 2014-15 | Prague CZE | 7.3 | Kacper Piorun | Mateusz Kolosowski | 1/2-1/2 | 29 | Open |
| 227 | 2015-01-11 | ch-POL Academic Men 2015 | Zabrze POL | 9.5 | Maciej Brzeski | Mateusz Kolosowski | 1-0 | 37 | Open |
| 228 | 2015-01-11 | ch-POL Academic Men 2015 | Zabrze POL | 8.5 | Mateusz Kolosowski | Michal Matuszewski | 1/2-1/2 | 42 | Open |
| 229 | 2015-01-11 | ch-POL Academic Men 2015 | Zabrze POL | 6.2 | Maciej Klekowski | Mateusz Kolosowski | 1-0 | 43 | Open |
| 230 | 2015-01-10 | ch-POL Academic Men 2015 | Zabrze POL | 5.3 | Mateusz Kolosowski | Piotr Piesik | 1-0 | 55 | Open |
| 231 | 2015-01-10 | ch-POL Academic Men 2015 | Zabrze POL | 4.4 | Mateusz Kolosowski | Arkadiusz Bebel | 1/2-1/2 | 35 | Open |
| 232 | 2015-01-10 | ch-POL Academic Men 2015 | Zabrze POL | 3.4 | Arkadiusz Siwiec | Mateusz Kolosowski | 0-1 | 59 | Open |
| 233 | 2015-01-10 | ch-POL Academic Men 2015 | Zabrze POL | 2.5 | Mateusz Kolosowski | Jakub Dudys | 1-0 | 36 | Open |
| 234 | 2015-01-10 | ch-POL Academic Men 2015 | Zabrze POL | 1.5 | Marcin Krzywkowski | Mateusz Kolosowski | 0-1 | 34 | Open |
| 235 | 2015-01-04 | 25th Cracovia Open A | Krakow POL | 9.12 | Mateusz Kolosowski | Lukasz Jarmula | 0-1 | 43 | Open |
| 236 | 2015-01-03 | 25th Cracovia Open A | Krakow POL | 8.9 | Ryszard Eggink | Mateusz Kolosowski | 1-0 | 32 | Open |
| 237 | 2015-01-02 | 25th Cracovia Open A | Krakow POL | 7.2 | Mateusz Kolosowski | Alexander Zubov | 0-1 | 54 | Open |
| 238 | 2014-12-31 | 25th Cracovia Open A | Krakow POL | 6.5 | Mateusz Kolosowski | Bartlomiej Rozycki | 1-0 | 21 | Open |
| 239 | 2014-12-30 | 25th Cracovia Open A | Krakow POL | 5.13 | Maxim Chetverik | Mateusz Kolosowski | 0-1 | 31 | Open |
| 240 | 2014-12-29 | 25th Cracovia Open A | Krakow POL | 4.3 | Mateusz Kolosowski | Arkadiusz Skawinski | 0-1 | 38 | Open |
| 241 | 2014-12-28 | 25th Cracovia Open A | Krakow POL | 3.12 | Pekka Koykka | Mateusz Kolosowski | 0-1 | 41 | Open |
| 242 | 2014-12-28 | 25th Cracovia Open A | Krakow POL | 2.22 | Mateusz Kolosowski | Klaudia Wisniowska | 1-0 | 44 | Open |
| 243 | 2014-12-27 | 25th Cracovia Open A | Krakow POL | 1.15 | Andriy Sychevskyy | Mateusz Kolosowski | 1/2-1/2 | 44 | Open |
| 244 | 2014-11-30 | TCh-CZE Extraliga 2014-15 | Prague CZE | 4.5 | Mateusz Kolosowski | Viktor Laznicka | 0-1 | 56 | Open |
| 245 | 2014-11-29 | TCh-CZE Extraliga 2014-15 | Prague CZE | 3.5 | Lukasz Cyborowski | Mateusz Kolosowski | 1/2-1/2 | 45 | Open |
| 246 | 2014-11-26 | 11th Vasylyshyn GM | Lviv UKR | 9 | Mateusz Kolosowski | Burak Firat | 1/2-1/2 | 10 | Open |
| 247 | 2014-11-25 | 11th Vasylyshyn GM | Lviv UKR | 8 | Viacheslav V. Zakhartsov | Mateusz Kolosowski | 1-0 | 68 | Open |
| 248 | 2014-11-24 | 11th Vasylyshyn GM | Lviv UKR | 7 | Mateusz Kolosowski | Denis Kovalev | 1/2-1/2 | 26 | Open |
| 249 | 2014-11-23 | 11th Vasylyshyn GM | Lviv UKR | 6 | Martyn Kravtsiv | Mateusz Kolosowski | 1-0 | 69 | Open |
| 250 | 2014-11-22 | 11th Vasylyshyn GM | Lviv UKR | 5 | Andrey Ostrovskiy | Mateusz Kolosowski | 1-0 | 54 | Open |
| 251 | 2014-11-21 | 11th Vasylyshyn GM | Lviv UKR | 4 | Mateusz Kolosowski | Ogulcan Kanmazalp | 1/2-1/2 | 54 | Open |
| 252 | 2014-11-20 | 11th Vasylyshyn GM | Lviv UKR | 3 | Viktor Matviishen | Mateusz Kolosowski | 1/2-1/2 | 104 | Open |
| 253 | 2014-11-19 | 11th Vasylyshyn GM | Lviv UKR | 2 | Mateusz Kolosowski | Matthias Dann | 1/2-1/2 | 40 | Open |
| 254 | 2014-11-18 | 11th Vasylyshyn GM | Lviv UKR | 1 | Mikhail Kazakov | Mateusz Kolosowski | 0-1 | 39 | Open |
| 255 | 2014-11-16 | TCh-FIN 2014-15 | Finland FIN | 6.2 | Mateusz Kolosowski | Jussi Kauko | 1-0 | 33 | Open |
| 256 | 2014-11-15 | TCh-FIN 2014-15 | Finland FIN | 5.2 | Mika Karttunen | Mateusz Kolosowski | 1-0 | 72 | Open |
| 257 | 2014-11-02 | TCh-CZE Extraliga 2014-15 | Prague CZE | 2.2 | Marcin Tazbir | Mateusz Kolosowski | 1/2-1/2 | 25 | Open |
| 258 | 2014-11-01 | TCh-CZE Extraliga 2014-15 | Prague CZE | 1.1 | Mateusz Kolosowski | Jiri Stocek | 1/2-1/2 | 82 | Open |
| 259 | 2014-10-19 | TCh-FIN 2014-15 | Finland FIN | 4.2 | Mateusz Kolosowski | Petri Kekki | 1-0 | 35 | Open |
| 260 | 2014-10-18 | TCh-FIN 2014-15 | Finland FIN | 3.2 | Tapani Sammalvuo | Mateusz Kolosowski | 1/2-1/2 | 54 | Open |
| 261 | 2014-10-05 | TCh-POL Ekstraliga 2014 | Katowice POL | 9.1 | Mateusz Kolosowski | Robert Kempinski | 1/2-1/2 | 67 | Open |
| 262 | 2014-10-04 | TCh-POL Ekstraliga 2014 | Katowice POL | 8.5 | Andrei Maksimenko | Mateusz Kolosowski | 1/2-1/2 | 98 | Open |
| 263 | 2014-10-04 | TCh-POL Ekstraliga 2014 | Katowice POL | 7.2 | Mateusz Kolosowski | Alexander Areshchenko | 0-1 | 46 | Open |
| 264 | 2014-09-28 | TCh-FIN 2014-15 | Finland FIN | 2.2 | Normunds Miezis | Mateusz Kolosowski | 1/2-1/2 | 45 | Open |
| 265 | 2014-09-27 | TCh-FIN 2014-15 | Finland FIN | 1.2 | Mateusz Kolosowski | Olav Sepp | 1-0 | 59 | Open |
| 266 | 2014-09-07 | TCh-POL Ekstraliga 2014 | Wroclaw POL | 6.4 | Maciej Klekowski | Mateusz Kolosowski | 1-0 | 59 | Open |
| 267 | 2014-09-06 | TCh-POL Ekstraliga 2014 | Wroclaw POL | 5.3 | Mateusz Kolosowski | Marcin Dziuba | 1-0 | 59 | Open |
| 268 | 2014-09-05 | TCh-POL Ekstraliga 2014 | Wroclaw POL | 4.3 | Michal Krasenkow | Mateusz Kolosowski | 1-0 | 33 | Open |
| 269 | 2014-05-18 | TCh-POL Ekstraliga 2014 | Gorzow POL | 3.4 | Mateusz Kolosowski | Zbigniew Pakleza | 1-0 | 41 | Open |
| 270 | 2014-05-18 | TCh-POL Ekstraligi 2014 | Gorzow POL | 3.1 | Mateusz Kolosowski | Zbigniew Pakleza | 1-0 | 41 | Open |
| 271 | 2014-05-17 | TCh-POL Ekstraliga 2014 | Gorzow POL | 2.2 | Dariusz Swiercz | Mateusz Kolosowski | 1-0 | 52 | Open |
| 272 | 2014-05-17 | TCh-POL Ekstraligi 2014 | Gorzow POL | 2.1 | Dariusz Swiercz | Mateusz Kolosowski | 1-0 | 52 | Open |
| 273 | 2014-05-16 | TCh-POL Ekstraliga 2014 | Gorzow POL | 1.5 | Mateusz Kolosowski | Krystian Kuzmicz | 0-1 | 33 | Open |
| 274 | 2014-05-16 | TCh-POL Ekstraligi 2014 | Gorzow POL | 1.1 | Mateusz Kolosowski | Krystian Kuzmicz | 0-1 | 33 | Open |
| 275 | 2014-03-23 | TCh-CZE Extraliga 2013-14 | Karvina CZE | 11.3 | Mateusz Kolosowski | Lukas Kuchynka | 1-0 | 45 | Open |
| 276 | 2014-03-22 | TCh-CZE Extraliga 2013-14 | Karvina CZE | 10.3 | Bartlomiej Heberla | Mateusz Kolosowski | 1/2-1/2 | 60 | Open |
| 277 | 2014-03-21 | TCh-CZE Extraliga 2013-14 | Trinec CZE | 9.3 | Tomas Petrik | Mateusz Kolosowski | 0-1 | 42 | Open |
| 278 | 2014-03-09 | TCh-FIN SM 2013-14 | Helsinki FIN | 11.2 | Sergey A. Ivanov | Mateusz Kolosowski | 0-1 | 72 | Open |
| 279 | 2014-03-08 | TCh-FIN SM 2013-14 | Helsinki FIN | 10.2 | Dmitry V. Sklyarov | Mateusz Kolosowski | 1/2-1/2 | 25 | Open |
| 280 | 2014-03-07 | TCh-FIN SM 2013-14 | Helsinki FIN | 9.2 | Mateusz Kolosowski | Osmo Kauppila | 1-0 | 57 | Open |
| 281 | 2014-01-04 | Cracovia Open A 2013-14 | Krakow POL | 9.2 | Athanasios Mastrovasilis | Mateusz Kolosowski | 1/2-1/2 | 38 | Open |
| 282 | 2014-01-03 | Cracovia Open A 2013-14 | Krakow POL | 8.3 | Mateusz Kolosowski | Marcel Kanarek | 1/2-1/2 | 37 | Open |
| 283 | 2014-01-02 | Cracovia Open A 2013-14 | Krakow POL | 7.3 | Bartlomiej Heberla | Mateusz Kolosowski | 0-1 | 31 | Open |
| 284 | 2013-12-31 | Cracovia Open A 2013-14 | Krakow POL | 6.6 | Mateusz Kolosowski | Michal Janczarski | 1-0 | 33 | Open |
| 285 | 2013-12-29 | Cracovia Open A 2013-14 | Krakow POL | 4.1 | Vitaliy Bernadskiy | Mateusz Kolosowski | 1-0 | 53 | Open |
| 286 | 2013-12-29 | Cracovia Open A 2013-14 | Krakow POL | 3.5 | Jovana Rapport | Mateusz Kolosowski | 0-1 | 33 | Open |
| 287 | 2013-12-28 | Cracovia Open A 2013-14 | Krakow POL | 2.8 | Mateusz Kolosowski | Edyta Jakubiec | 1-0 | 48 | Open |
| 288 | 2013-12-27 | Cracovia Open A 2013-14 | Krakow POL | 1.12 | Lukasz Kumor | Mateusz Kolosowski | 0-1 | 39 | Open |
| 289 | 2013-11-03 | TCh-FIN SM 2013-14 | Sastamala FIN | 6.2 | Mateusz Kolosowski | Pavel Martynov | 0-1 | 70 | Open |
| 290 | 2013-11-02 | TCh-FIN SM 2013-14 | Sastamala FIN | 5.2 | Aleksandr Volodin | Mateusz Kolosowski | 1/2-1/2 | 132 | Open |
| 291 | 2013-10-13 | TCh-FIN SM 2013-14 | Turku FIN | 4.3 | Mateusz Kolosowski | Evgeniy Solozhenkin | 1/2-1/2 | 37 | Open |
| 292 | 2013-10-12 | TCh-FIN SM 2013-14 | Turku FIN | 3.3 | Tero Kokkila | Mateusz Kolosowski | 0-1 | 39 | Open |
| 293 | 2013-09-22 | TCh-FIN SM 2013-14 | Porvoo FIN | 2.3 | Sampsa Nyysti | Mateusz Kolosowski | 1-0 | 55 | Open |
| 294 | 2013-09-21 | TCh-FIN SM 2013-14 | Helsinki FIN | 1.3 | Mateusz Kolosowski | Janne Mertanen | 1/2-1/2 | 56 | Open |
| 295 | 2013-08-24 | TCh-POR Div1 Final 2013 | Matosinhos POR | 8.5 | Mateusz Kolosowski | Fernando Silva | 1-0 | 24 | Open |
| 296 | 2013-08-23 | TCh-POR Div1 Final 2013 | Matosinhos POR | 7.1 | Mateusz Kolosowski | Joao Pedro Menezes Andias | 1-0 | 61 | Open |
| 297 | 2013-08-22 | TCh-POR Div1 Final 2013 | Matosinhos POR | 6.5 | Viktor Ulyanovskyy | Mateusz Kolosowski | 1/2-1/2 | 35 | Open |
| 298 | 2013-08-21 | TCh-POR Div1 Final 2013 | Matosinhos POR | 5.2 | Mateusz Kolosowski | Nuno Sousa | 1-0 | 45 | Open |
| 299 | 2013-08-20 | TCh-POR Div1 Final 2013 | Matosinhos POR | 4.4 | Aleksa Strikovic | Mateusz Kolosowski | 1/2-1/2 | 41 | Open |
| 300 | 2013-08-19 | TCh-POR Div1 Final 2013 | Matosinhos POR | 3.3 | Mateusz Kolosowski | Nuno Guerreiro | 1-0 | 33 | Open |
| 301 | 2013-08-18 | TCh-POR Div1 Final 2013 | Matosinhos POR | 2.3 | Antonio Pedro Freixial Vasques | Mateusz Kolosowski | 1/2-1/2 | 38 | Open |
| 302 | 2013-08-18 | TCh-POR Div1 Final 2013 | Matosinhos POR | 1.4 | Mateusz Kolosowski | Jorge Filipe Egas Da Cruz | 1-0 | 38 | Open |
| 303 | 2013-05-16 | 14th Euro Indiv 2013 | Legnica POL | 11.8 | Georg Meier | Mateusz Kolosowski | 1-0 | 30 | Open |
| 304 | 2013-05-15 | 14th Euro Indiv 2013 | Legnica POL | 10.73 | Mateusz Kolosowski | Jiri Stocek | 0-1 | 34 | Open |
| 305 | 2013-05-14 | 14th Euro Indiv 2013 | Legnica POL | 9.61 | Tomasz Markowski | Mateusz Kolosowski | 1-0 | 41 | Open |
| 306 | 2013-05-13 | 14th Euro Indiv 2013 | Legnica POL | 8.76 | Mateusz Kolosowski | Gyula Pap | 1-0 | 31 | Open |
| 307 | 2013-05-11 | 14th Euro Indiv 2013 | Legnica POL | 7.105 | Kanan Izzat | Mateusz Kolosowski | 0-1 | 49 | Open |
| 308 | 2013-05-10 | 14th Euro Indiv 2013 | Legnica POL | 6.113 | Mateusz Kolosowski | 13812259812160650698 | 1-0 | 22 | Open |
| 309 | 2013-05-09 | 14th Euro Indiv 2013 | Legnica POL | 5.91 | Ivan Cheparinov | Mateusz Kolosowski | 1-0 | 41 | Open |
| 310 | 2013-05-08 | 14th Euro Indiv 2013 | Legnica POL | 4.71 | Mircea-Emilian Parligras | Mateusz Kolosowski | 1-0 | 40 | Open |
| 311 | 2013-05-07 | 14th Euro Indiv 2013 | Legnica POL | 3.112 | Mateusz Kolosowski | Piotr Goluch | 1-0 | 70 | Open |
| 312 | 2013-05-06 | 14th Euro Indiv 2013 | Legnica POL | 2.68 | Eltaj Safarli | Mateusz Kolosowski | 1-0 | 31 | Open |
| 313 | 2013-05-05 | 14th Euro Indiv 2013 | Legnica POL | 1.41 | Mateusz Kolosowski | Daniel Fridman | 1/2-1/2 | 82 | Open |
| 314 | 2013-02-22 | VI Karkonosze Open A | Karpacz POL | 7.5 | Przemyslaw Piotrowski | Mateusz Kolosowski | 1-0 | 90 | Open |
| 315 | 2013-02-21 | VI Karkonosze Open A | Karpacz POL | 6.2 | Mateusz Kolosowski | 14100177 | 1/2-1/2 | 44 | Open |
| 316 | 2013-02-20 | VI Karkonosze Open A | Karpacz POL | 5.4 | Mateusz Kolosowski | Marcin Sieciechowicz | 1/2-1/2 | 42 | Open |
| 317 | 2013-02-19 | VI Karkonosze Open A | Karpacz POL | 4.1 | Mateusz Dubinski | Mateusz Kolosowski | 1-0 | 31 | Open |
| 318 | 2013-02-18 | VI Karkonosze Open A | Karpacz POL | 3.3 | Mateusz Kolosowski | Jakub Koitka | 1-0 | 41 | Open |
| 319 | 2013-02-17 | VI Karkonosze Open A | Karpacz POL | 2.4 | Ireneusz Lada | Mateusz Kolosowski | 0-1 | 38 | Open |
| 320 | 2013-02-16 | VI Karkonosze Open A | Karpacz POL | 1.4 | Mateusz Kolosowski | Witold Glapa | 1-0 | 27 | Open |
| 321 | 2013-02-10 | TCh-CZE Div1 Vychod 2012-13 | Czech Republic CZE | 7.2 | Mateusz Kolosowski | Josef Mudrak | 1-0 | 36 | Open |
| 322 | 2013-01-27 | TCh-CZE Div1 Vychod 2012-13 | Czech Republic CZE | 6.3 | Mateusz Kolosowski | Vladimir Talla | 0-1 | 61 | Open |
| 323 | 2012-12-12 | Polonia Wroclaw Cup GM | Wroclaw POL | 9 | Mateusz Kolosowski | Miroslaw Grabarczyk | 0-1 | 63 | Open |
| 324 | 2012-12-11 | Polonia Wroclaw Cup GM | Wroclaw POL | 8 | Lukasz Cyborowski | Mateusz Kolosowski | 1/2-1/2 | 10 | Open |
| 325 | 2012-12-11 | Polonia Wroclaw Cup GM | Wroclaw POL | 7 | Peter Michalik | Mateusz Kolosowski | 0-1 | 33 | Open |
| 326 | 2012-12-10 | Polonia Wroclaw Cup GM | Wroclaw POL | 6 | Mateusz Kolosowski | Lukas Cernousek | 0-1 | 31 | Open |
| 327 | 2012-12-10 | Polonia Wroclaw Cup GM | Wroclaw POL | 5 | 14100690 | Mateusz Kolosowski | 0-1 | 51 | Open |
| 328 | 2012-12-09 | Polonia Wroclaw Cup GM | Wroclaw POL | 4 | Mateusz Kolosowski | Oskar Wieczorek | 0-1 | 65 | Open |
| 329 | 2012-12-09 | Polonia Wroclaw Cup GM | Wroclaw POL | 3 | Kamil Stachowiak | Mateusz Kolosowski | 1-0 | 37 | Open |
| 330 | 2012-12-08 | Polonia Wroclaw Cup GM | Wroclaw POL | 2 | Mateusz Kolosowski | Tadeas Kriebel | 1-0 | 58 | Open |
| 331 | 2012-12-08 | Polonia Wroclaw Cup GM | Wroclaw POL | 1 | Jonathan Carlstedt | Mateusz Kolosowski | 0-1 | 67 | Open |
| 332 | 2012-11-25 | TCh-CZE Div1 Vychod 2012-13 | Czech Republic CZE | 3.1 | Vojtech Rojicek | Mateusz Kolosowski | 1/2-1/2 | 37 | Open |
| 333 | 2012-11-11 | TCh-CZE Div1 Vychod 2012-13 | Czech Republic CZE | 2.2 | Jakub Roubalik | Mateusz Kolosowski | 0-1 | 72 | Open |
| 334 | 2012-10-21 | TCh-CZE Div1 Vychod 2012-13 | Czech Republic CZE | 1.2 | Mateusz Kolosowski | Kamil Stachowiak | 1/2-1/2 | 25 | Open |
| 335 | 2012-07-29 | TCh-POR Div 1 Final | Matosinhos POR | 9.3 | Mateusz Kolosowski | Ruben Pereira | 1-0 | 41 | Open |
| 336 | 2012-07-28 | TCh-POR Div 1 Final | Matosinhos POR | 8.3 | Jose M Vieira Andrade | Mateusz Kolosowski | 1/2-1/2 | 56 | Open |
| 337 | 2012-07-27 | TCh-POR Div 1 Final | Matosinhos POR | 7.4 | Ivan Andres Gonzalez | Mateusz Kolosowski | 0-1 | 52 | Open |
| 338 | 2012-07-26 | TCh-POR Div 1 Final | Matosinhos POR | 6.2 | Pedro Neves | Mateusz Kolosowski | 0-1 | 29 | Open |
| 339 | 2012-06-25 | TCh-POR Div 1 Final | Matosinhos POR | 5.5 | Mateusz Kolosowski | Diogo Fernando | 1/2-1/2 | 68 | Open |
| 340 | 2012-06-23 | TCh-POR Div 1 Final | Matosinhos POR | 3.5 | Mateusz Kolosowski | Jorge Viterbo Ferreira | 1/2-1/2 | 44 | Open |
| 341 | 2012-06-22 | TCh-POR Div 1 Final | Matosinhos POR | 2.2 | Mateusz Kolosowski | Dirk, Dr. Hennig | 1-0 | 1 | Open |
| 342 | 2012-06-21 | TCh-POR Div 1 Final | Matosinhos POR | 1.4 | Mateusz Kolosowski | Rafael Goltsman Teixeira | 1-0 | 25 | Open |
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