Jakub Kosakowski

Country

POL

Birth Year

2002

Gender

M

Title

Grandmaster

FIDE ID

1185080

FIDE ratings

2518

Classical

Published FIDE

2551

Rapid

Published FIDE

2528

Blitz

Published FIDE

Official classical ranks

World rank
#455
National rank · POL
#12

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2551 Jul 2025
Recorded years
2011–2026
Archived games
2864

Based on available monthly lists and saved games.

FIDE rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
2101 2022-07-02 Bydgoszcz Open A 2022 Bydgoszcz POL 8.4 Michal Krasenkow Jakub Kosakowski 1-0 58 Open
2102 2022-07-01 Bydgoszcz Open A 2022 Bydgoszcz POL 7.6 Jakub Kosakowski Andrei Maksimenko 1/2-1/2 51 Open
2103 2022-06-30 Bydgoszcz Open A 2022 Bydgoszcz POL 6.3 Szymon Gumularz Jakub Kosakowski 1/2-1/2 20 Open
2104 2022-06-29 Bydgoszcz Open A 2022 Bydgoszcz POL 5.9 Jakub Kosakowski Kacper Kacprzak 1-0 43 Open
2105 2022-06-28 Bydgoszcz Open A 2022 Bydgoszcz POL 4.4 Krzysztof Jakubowski Jakub Kosakowski 1-0 59 Open
2106 2022-06-27 Bydgoszcz Open A 2022 Bydgoszcz POL 3.1 Jakub Kosakowski Bartlomiej Heberla 1/2-1/2 43 Open
2107 2022-06-26 Bydgoszcz Open A 2022 Bydgoszcz POL 2.8 Antoni Paprocki Jakub Kosakowski 0-1 35 Open
2108 2022-06-25 Bydgoszcz Open A 2022 Bydgoszcz POL 1.9 Jakub Kosakowski Piotr Kolodziejski 1-0 29 Open
2109 2022-06-21 Titled Tue 21st Jun Early chess.com INT 9 Jakub Kosakowski Olexandr Bortnyk 1-0 45 Open
2110 2022-06-21 Titled Tue 21st Jun Early chess.com INT 8 Jakub Kosakowski Alexandr Fier 1-0 37 Open
2111 2022-06-21 Titled Tue 21st Jun Early chess.com INT 7 Baadur Jobava Jakub Kosakowski 1-0 34 Open
2112 2022-06-21 Titled Tue 21st Jun Early chess.com INT 6 Jakub Kosakowski Ori Taichman 1-0 47 Open
2113 2022-06-21 Titled Tue 21st Jun Late chess.com INT 5 Tanraj Sohal Jakub Kosakowski 1-0 40 Open
2114 2022-06-21 Titled Tue 21st Jun Early chess.com INT 5 Sven Tica Jakub Kosakowski 0-1 27 Open
2115 2022-06-21 Titled Tue 21st Jun Early chess.com INT 4 Wesley So Jakub Kosakowski 1-0 37 Open
2116 2022-06-21 Titled Tue 21st Jun Late chess.com INT 4 Jakub Kosakowski Anton Isajevsky 1-0 23 Open
2117 2022-06-21 Titled Tue 21st Jun Late chess.com INT 3 Joshua Altman Jakub Kosakowski 0-1 34 Open
2118 2022-06-21 Titled Tue 21st Jun Early chess.com INT 3 Jakub Kosakowski Daniel Barria Zuniga 1-0 26 Open
2119 2022-06-21 Titled Tue 21st Jun Early chess.com INT 2 Iung Alicio de O. Pinheiro Jakub Kosakowski 0-1 64 Open
2120 2022-06-21 Titled Tue 21st Jun Late chess.com INT 2 Jakub Kosakowski Varun Krishnan 0-1 70 Open
2121 2022-06-21 Titled Tue 21st Jun Late chess.com INT 1 Mihailo Vujic Jakub Kosakowski 0-1 19 Open
2122 2022-06-21 Titled Tue 21st Jun Early chess.com INT 1 Jakub Kosakowski Vitor Hugo Vieira Ferreira 1-0 29 Open
2123 2022-06-21 Titled Tue 21st Jun Early chess.com INT 11 David Navara Jakub Kosakowski 1-0 37 Open
2124 2022-06-21 Titled Tue 21st Jun Early chess.com INT 10 Renato Terry Jakub Kosakowski 0-1 56 Open
2125 2022-06-14 Titled Tue 14th Jun Early chess.com INT 9 Avinash Ramesh Jakub Kosakowski 0-1 52 Open
2126 2022-06-14 Titled Tue 14th Jun Early chess.com INT 8 Jakub Kosakowski Platon Galperin 1/2-1/2 34 Open
2127 2022-06-14 Titled Tue 14th Jun Early chess.com INT 7 David Paravyan Jakub Kosakowski 1-0 31 Open
2128 2022-06-14 Titled Tue 14th Jun Early chess.com INT 6 Jakub Kosakowski Marcus R Harvey 1-0 32 Open
2129 2022-06-14 Titled Tue 14th Jun Early chess.com INT 5 Jakub Kosakowski Tykhon Cherniaiev 1-0 81 Open
2130 2022-06-14 Titled Tue 14th Jun Late chess.com INT 4 Emilio Agustin Castellanos Hernandez Jakub Kosakowski 1-0 60 Open
2131 2022-06-14 Titled Tue 14th Jun Early chess.com INT 4 Dmitry Maximov Jakub Kosakowski 1-0 25 Open
2132 2022-06-14 Titled Tue 14th Jun Early chess.com INT 3 Jakub Kosakowski Yanki Taspinar 1-0 42 Open
2133 2022-06-14 Titled Tue 14th Jun Late chess.com INT 3 Jakub Kosakowski Vitor Hugo Vieira Ferreira 1/2-1/2 65 Open
2134 2022-06-14 Titled Tue 14th Jun Late chess.com INT 2 Anton Isajevsky Jakub Kosakowski 1-0 57 Open
2135 2022-06-14 Titled Tue 14th Jun Early chess.com INT 2 Jakub Kosakowski Dmitry Tatarinov 1-0 61 Open
2136 2022-06-14 Titled Tue 14th Jun Early chess.com INT 1 Vitor Hugo Vieira Ferreira Jakub Kosakowski 0-1 36 Open
2137 2022-06-14 Titled Tue 14th Jun Late chess.com INT 1 Jakub Kosakowski Carter Peatman 1-0 58 Open
2138 2022-06-14 Titled Tue 14th Jun Early chess.com INT 11 Jakub Kosakowski Alexey Sarana 0-1 32 Open
2139 2022-06-14 Titled Tue 14th Jun Early chess.com INT 10 Jakub Kosakowski Abdelrahman Hesham 1-0 48 Open
2140 2022-05-14 LOTTO ch-POL Loser Kruszwica POL 2.2 Grzegorz Gajewski Jakub Kosakowski 1/2-1/2 43 Open
2141 2022-05-13 LOTTO ch-POL Loser Kruszwica POL 2.1 Jakub Kosakowski Grzegorz Gajewski 0-1 32 Open
2142 2022-05-12 LOTTO ch-POL Loser Kruszwica POL 1.6 Jakub Kosakowski Grzegorz Nasuta 1-0 53 Open
2143 2022-05-12 LOTTO ch-POL Loser Kruszwica POL 1.5 Grzegorz Nasuta Jakub Kosakowski 0-1 72 Open
2144 2022-05-12 LOTTO ch-POL Loser Kruszwica POL 1.4 Jakub Kosakowski Grzegorz Nasuta 1/2-1/2 48 Open
2145 2022-05-12 LOTTO ch-POL Loser Kruszwica POL 1.3 Grzegorz Nasuta Jakub Kosakowski 1/2-1/2 51 Open
2146 2022-05-12 LOTTO ch-POL Loser Kruszwica POL 1.2 Grzegorz Nasuta Jakub Kosakowski 1-0 39 Open
2147 2022-05-11 LOTTO ch-POL Loser Kruszwica POL 1.1 Jakub Kosakowski Grzegorz Nasuta 1-0 38 Open
2148 2022-05-10 79th LOTTO ch-POL 2022 Kruszwica POL 1.2 Jakub Kosakowski Wojciech Moranda 1/2-1/2 33 Open
2149 2022-05-09 79th LOTTO ch-POL 2022 Kruszwica POL 1.1 Wojciech Moranda Jakub Kosakowski 1-0 41 Open
2150 2022-04-23 I Menorca Open 2022 Ciutadella de Menorca ESP 5.6 Jakub Kosakowski B. Adhiban 0-1 57 Open

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