Jakub Kosakowski LIVE

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 ⓘ

Rating history

Highest recorded rating
2551 Jul 2025
Recorded years
2011–2026
Archived games
2856

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
251 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 6 Kosakowski,Jakub Maghsoodloo,Parham 0-1 30 Open
252 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 7 Liu,Casper Kosakowski,Jakub 1-0 30 Open
253 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 8 Kosakowski,Jakub Shuvalov,E 1-0 59 Open
254 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 11 Kosakowski,Jakub Karttunen,M 1-0 39 Open
255 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 1 Fiskaaen,Martin Holten Kosakowski,Jakub 0-1 32 Open
256 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 4 Terry,R Kosakowski,Jakub 1-0 58 Open
257 2026-03-10 Titled Tue 10th Mar 2026 chess.com INT 2 Kosakowski,Jakub Negrean,Andrei 1-0 54 Open
258 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 8 Kosakowski,Jakub Pham Le Thao Nguyen 1-0 40 Open
259 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 9 Shukhman,Anna Kosakowski,Jakub 0-1 54 Open
260 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 4 Kopczynski,M Kosakowski,Jakub 0-1 24 Open
261 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 3 Kosakowski,Jakub Rian,K 1-0 47 Open
262 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 5 Kosakowski,Jakub Baches Garcia,G 1-0 28 Open
263 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 10 Kosakowski,Jakub Karttunen,M 1-0 37 Open
264 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 6 Manukyan,SaA Kosakowski,Jakub 1-0 27 Open
265 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 7 Kosakowski,Jakub Ponomarev,Grigori 1-0 1 Open
266 2026-03-05 1st 3-0 Thu 5th Mar 2026 chess.com INT 11 Kosakowski,Jakub Bortnyk,Olexandr 0-1 65 Open
267 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 1 Fernandez Lopez,Ruben Kosakowski,Jakub 1/2-1/2 40 Open
268 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 8 Kaminskii,Daniil Kosakowski,Jakub 0-1 51 Open
269 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 2 Kosakowski,Jakub Reprintsev,A 1-0 71 Open
270 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 3 Bressac,S Kosakowski,Jakub 0-1 57 Open
271 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 11 Hasangatin,R Kosakowski,Jakub 0-1 63 Open
272 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 10 Sarana,A Kosakowski,Jakub 1-0 104 Open
273 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 9 Kosakowski,Jakub Altini,N 1-0 35 Open
274 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 7 Kosakowski,Jakub Shuvalova,Polina 0-1 86 Open
275 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 5 Kosakowski,Jakub Czerw,D 1-0 31 Open
276 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 6 Wen Gehua Kosakowski,Jakub 0-1 31 Open
277 2026-03-03 Titled Tue 3rd Mar 2026 chess.com INT 4 Kosakowski,Jakub Savran,Bora 0-1 75 Open
278 2026-03-01 Bundesliga 2025-26 Munich GER 8.3 Horvath,Dominik Kosakowski,Jakub 1/2-1/2 48 Open
279 2026-02-28 Bundesliga 2025-26 Munich GER 7.4 Kosakowski,Jakub Banusz,T 1-0 37 Open
280 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 7 Kosakowski,Jakub Olhovik,Andrei 1-0 66 Open
281 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 5 Kosakowski,Jakub Duda,J 0-1 52 Open
282 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 11 Puzyrevsky,Semyon Kosakowski,Jakub 1-0 33 Open
283 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 6 Terry,R Kosakowski,Jakub 1-0 64 Open
284 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 2 Kosakowski,Jakub Arnold,Ken 1-0 37 Open
285 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 10 Kosakowski,Jakub Mikhailovsky,Vladimir 1-0 21 Open
286 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 9 Kosakowski,Jakub Ashraf,Artin 0-1 68 Open
287 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 8 Martirosyan,Haik M. Kosakowski,Jakub 0-1 47 Open
288 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 1 Padmini,R Kosakowski,Jakub 0-1 36 Open
289 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 3 Sarana,A Kosakowski,Jakub 0-1 57 Open
290 2026-02-26 1st 3-0 Thu 26th Feb 2026 chess.com INT 4 Kosakowski,Jakub Lazavik,Denis 1-0 44 Open
291 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 4 Andreasyan,Edgar Kosakowski,Jakub 0-1 30 Open
292 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 5 Le Tuan Minh Kosakowski,Jakub 1/2-1/2 91 Open
293 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 11 Kosakowski,Jakub Karttunen,M 1-0 35 Open
294 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 2 Huschenbeth,N Kosakowski,Jakub 1/2-1/2 60 Open
295 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 6 Kosakowski,Jakub Tabatabaei,M 1-0 72 Open
296 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 3 Kosakowski,Jakub Kreken,Eivind Grunt 1-0 33 Open
297 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 9 Kosakowski,Jakub Avramidou,Anastasia 1-0 40 Open
298 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 10 Arslanov,S Kosakowski,Jakub 1-0 34 Open
299 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 7 Kosakowski,Jakub Movahed,Sina 0-1 57 Open
300 2026-02-24 Titled Tue 24th Feb 2026 chess.com INT 1 Kosakowski,Jakub Patel,Maahir M 1-0 28 Open

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