Jakub Kosakowski

Country

POL

Birth Year

2002

Gender

M

Title

Grandmaster

FIDE ID

1185080

FIDE ratings

2523

Classical

Published FIDE

2539

Rapid

Published FIDE

2531

Blitz

Published FIDE

Official classical ranks

World rank
#425
National rank · POL
#12

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2551 Jul 2025
Recorded years
2011–2026
Archived games
1738

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: 2026-11-03 (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
451 2025-08-19 Titled Tue 19th Aug Late chess.com INT 7 Teimur Toktomushev Jakub Kosakowski 0-1 31 Open
452 2025-08-19 Titled Tue 19th Aug Early chess.com INT 7 Jakub Kosakowski Rhys Arnold 1-0 27 Open
453 2025-08-19 Titled Tue 19th Aug Early chess.com INT 6 Mieszko Mis Jakub Kosakowski 1-0 42 Open
454 2025-08-19 Titled Tue 19th Aug Late chess.com INT 6 Jakub Kosakowski Volodar Murzin 0-1 50 Open
455 2025-08-19 Titled Tue 19th Aug Late chess.com INT 5 Jeffery Xiong Jakub Kosakowski 1-0 61 Open
456 2025-08-19 Titled Tue 19th Aug Early chess.com INT 5 Jakub Kosakowski Das Suvradeepta 1-0 24 Open
457 2025-08-19 Titled Tue 19th Aug Late chess.com INT 4 A.R. Saleh Salem Jakub Kosakowski 0-1 41 Open
458 2025-08-19 Titled Tue 19th Aug Early chess.com INT 4 Jakub Kosakowski Jahandar Azadaliyev 0-1 64 Open
459 2025-08-19 Titled Tue 19th Aug Early chess.com INT 3 Alexey Kukelko Jakub Kosakowski 1-0 42 Open
460 2025-08-19 Titled Tue 19th Aug Late chess.com INT 3 Jakub Kosakowski Maurizio Brancaleoni 1-0 29 Open
461 2025-08-19 Titled Tue 19th Aug Late chess.com INT 2 Jakub Kosakowski Ward Al-Tarboush 1-0 65 Open
462 2025-08-19 Titled Tue 19th Aug Early chess.com INT 2 Jakub Kosakowski Alexander Reprintsev 1-0 56 Open
463 2025-08-19 Titled Tue 19th Aug Late chess.com INT 1 Hasan Atis Jakub Kosakowski 0-1 56 Open
464 2025-08-19 Titled Tue 19th Aug Early chess.com INT 1 Valiantsin Yezhel Jakub Kosakowski 0-1 50 Open
465 2025-08-19 Titled Tue 19th Aug Late chess.com INT 11 Olexandr Bortnyk Jakub Kosakowski 1/2-1/2 67 Open
466 2025-08-19 Titled Tue 19th Aug Early chess.com INT 11 Henning Holinka Jakub Kosakowski 0-1 27 Open
467 2025-08-19 Titled Tue 19th Aug Early chess.com INT 10 Simon K Williams Jakub Kosakowski 0-1 25 Open
468 2025-08-19 Titled Tue 19th Aug Late chess.com INT 10 Jakub Kosakowski Haowen Xue 0-1 52 Open
469 2025-07-29 Titled Tue 29th Jul Early chess.com INT 9 Jakub Kosakowski Tuan Minh Le 0-1 42 Open
470 2025-07-29 Titled Tue 29th Jul Late chess.com INT 9 Georgijs Germanovs Jakub Kosakowski 1-0 47 Open
471 2025-07-29 Titled Tue 29th Jul Early chess.com INT 8 Jakub Kosakowski Dmitry Andreikin 1/2-1/2 74 Open
472 2025-07-29 Titled Tue 29th Jul Late chess.com INT 8 Jakub Kosakowski Bryan Enming Lin 1-0 50 Open
473 2025-07-29 Titled Tue 29th Jul Late chess.com INT 7 Artem Dyachuk Jakub Kosakowski 1-0 53 Open
474 2025-07-29 Titled Tue 29th Jul Early chess.com INT 7 Kalyani Sirin Jakub Kosakowski 0-1 34 Open
475 2025-07-29 Titled Tue 29th Jul Late chess.com INT 6 Julian Proleiko Jakub Kosakowski 0-1 27 Open
476 2025-07-29 Titled Tue 29th Jul Early chess.com INT 6 Kevin George Jakub Kosakowski 0-1 36 Open
477 2025-07-29 Titled Tue 29th Jul Early chess.com INT 5 Jakub Kosakowski Nikolai Vlassov 1-0 37 Open
478 2025-07-29 Titled Tue 29th Jul Late chess.com INT 5 Jakub Kosakowski Eric Zhang 1-0 25 Open
479 2025-07-29 Titled Tue 29th Jul Early chess.com INT 4 Savitha Shri B Jakub Kosakowski 0-1 40 Open
480 2025-07-29 Titled Tue 29th Jul Late chess.com INT 4 Matthias Dann Jakub Kosakowski 1-0 62 Open
481 2025-07-29 Titled Tue 29th Jul Late chess.com INT 3 Jakub Kosakowski Nikita An. Kalinin 1-0 37 Open
482 2025-07-29 Titled Tue 29th Jul Early chess.com INT 3 Jakub Kosakowski Maka Purtseladze 1-0 40 Open
483 2025-07-29 Titled Tue 29th Jul Early chess.com INT 2 Ward Al-Tarboush Jakub Kosakowski 1-0 21 Open
484 2025-07-29 Titled Tue 29th Jul Late chess.com INT 2 Dawid Janaszak Jakub Kosakowski 0-1 24 Open
485 2025-07-29 Titled Tue 29th Jul Early chess.com INT 1 Jakub Kosakowski Emre Mecit 1-0 42 Open
486 2025-07-29 Titled Tue 29th Jul Late chess.com INT 1 Jakub Kosakowski Jonathan Pein 1-0 41 Open
487 2025-07-29 Titled Tue 29th Jul Late chess.com INT 11 David Paravyan Jakub Kosakowski 1-0 49 Open
488 2025-07-29 Titled Tue 29th Jul Early chess.com INT 11 Jakub Kosakowski Alexey Sarana 1-0 30 Open
489 2025-07-29 Titled Tue 29th Jul Early chess.com INT 10 Simon Thorhallsson Jakub Kosakowski 0-1 27 Open
490 2025-07-29 Titled Tue 29th Jul Late chess.com INT 10 Jakub Kosakowski Krikor Sevag Mekhitarian 1-0 80 Open
491 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 9 Sina Movahed Jakub Kosakowski 1-0 40 Open
492 2025-07-22 Titled Tue 22nd Jul Early chess.com INT 9 Tuan Minh Le Jakub Kosakowski 1-0 21 Open
493 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 8 Henry Deng Jakub Kosakowski 0-1 40 Open
494 2025-07-22 Titled Tue 22nd Jul Early chess.com INT 8 Jakub Kosakowski Vahap Sanal 1-0 49 Open
495 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 7 Jakub Kosakowski Daniel Naroditsky 0-1 42 Open
496 2025-07-22 Titled Tue 22nd Jul Early chess.com INT 7 Jakub Kosakowski Faustino Oro 1-0 30 Open
497 2025-07-22 Titled Tue 22nd Jul Early chess.com INT 6 Jeffery Xiong Jakub Kosakowski 1/2-1/2 38 Open
498 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 6 Jakub Kosakowski Sanan Sjugirov 0-1 55 Open
499 2025-07-22 Titled Tue 22nd Jul Early chess.com INT 5 Eivind Grunt Kreken Jakub Kosakowski 0-1 37 Open
500 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 5 Dmitrij Kollars Jakub Kosakowski 0-1 75 Open

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