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: 2026-11-04 (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
701 2025-04-01 Titled Tue 1st Apr Early chess.com INT 2 Qianyun Gong Jakub Kosakowski 1-0 45 Open
702 2025-04-01 Titled Tue 1st Apr Late chess.com INT 2 Vladislav Lymar Jakub Kosakowski 0-1 29 Open
703 2025-04-01 Titled Tue 1st Apr Early chess.com INT 1 Jakub Kosakowski Stanoje Jovic 1-0 42 Open
704 2025-04-01 Titled Tue 1st Apr Late chess.com INT 1 Jakub Kosakowski Santiago Rodriguez 1-0 50 Open
705 2025-04-01 Titled Tue 1st Apr Early chess.com INT 11 Aku Salonen Jakub Kosakowski 0-1 22 Open
706 2025-04-01 Titled Tue 1st Apr Late chess.com INT 11 Yagiz Kaan Erdogmus Jakub Kosakowski 1-0 35 Open
707 2025-04-01 Titled Tue 1st Apr Late chess.com INT 10 Jakub Kosakowski Christopher Woojin Yoo 1-0 69 Open
708 2025-04-01 Titled Tue 1st Apr Early chess.com INT 10 Jakub Kosakowski Minh Hoang Le 0-1 77 Open
709 2025-03-11 Titled Tue 11th Mar Late chess.com INT 9 Jakub Kosakowski Harshin Reddy Jagirapu 0-1 22 Open
710 2025-03-11 Titled Tue 11th Mar Late chess.com INT 8 Jakub Kosakowski Sanan Sjugirov 0-1 40 Open
711 2025-03-11 Titled Tue 11th Mar Late chess.com INT 7 Matthias Bluebaum Jakub Kosakowski 0-1 46 Open
712 2025-03-11 Titled Tue 11th Mar Late chess.com INT 6 Jakub Kosakowski Anish Giri 1/2-1/2 47 Open
713 2025-03-11 Titled Tue 11th Mar Late chess.com INT 5 Antonios Gkavardinas Jakub Kosakowski 0-1 19 Open
714 2025-03-11 Titled Tue 11th Mar Late chess.com INT 4 Nikolaos Koutlas Jakub Kosakowski 0-1 41 Open
715 2025-03-11 Titled Tue 11th Mar Late chess.com INT 3 Jakub Kosakowski Alexey Sarana 0-1 36 Open
716 2025-03-11 Titled Tue 11th Mar Late chess.com INT 2 David Gasparyan Jakub Kosakowski 0-1 50 Open
717 2025-03-11 Titled Tue 11th Mar Late chess.com INT 1 Jakub Kosakowski Al Khatib Ahmad 1-0 45 Open
718 2025-03-11 Titled Tue 11th Mar Late chess.com INT 11 Jakub Kosakowski Kevin George 0-1 34 Open
719 2025-03-11 Titled Tue 11th Mar Late chess.com INT 10 Karina Ambartsumova Jakub Kosakowski 0-1 58 Open
720 2025-03-04 Titled Tue 4th Mar Early chess.com INT 9 Jakub Kosakowski Maksim Ivannikov 1-0 35 Open
721 2025-03-04 Titled Tue 4th Mar Late chess.com INT 9 Jakub Kosakowski Christopher Woojin Yoo 0-1 47 Open
722 2025-03-04 Titled Tue 4th Mar Late chess.com INT 8 Erigaisi Arjun Jakub Kosakowski 1-0 33 Open
723 2025-03-04 Titled Tue 4th Mar Early chess.com INT 8 Richard Zienert Jakub Kosakowski 0-1 74 Open
724 2025-03-04 Titled Tue 4th Mar Late chess.com INT 7 Jakub Kosakowski Adam Kozak 1-0 18 Open
725 2025-03-04 Titled Tue 4th Mar Early chess.com INT 7 Jakub Kosakowski Juan Cruz Arias 0-1 22 Open
726 2025-03-04 Titled Tue 4th Mar Early chess.com INT 6 Niclas Huschenbeth Jakub Kosakowski 1-0 57 Open
727 2025-03-04 Titled Tue 4th Mar Late chess.com INT 6 Jakub Kosakowski Piotr Brzezina 1-0 31 Open
728 2025-03-04 Titled Tue 4th Mar Late chess.com INT 5 Javokhir Sindarov Jakub Kosakowski 1-0 46 Open
729 2025-03-04 Titled Tue 4th Mar Early chess.com INT 5 Jakub Kosakowski Semetei Tologon tegin 1-0 83 Open
730 2025-03-04 Titled Tue 4th Mar Late chess.com INT 4 Olexandr Bortnyk Jakub Kosakowski 0-1 104 Open
731 2025-03-04 Titled Tue 4th Mar Early chess.com INT 4 Jakub Kosakowski Nikolai Vlassov 1-0 17 Open
732 2025-03-04 Titled Tue 4th Mar Early chess.com INT 3 Kevin Davidson Jakub Kosakowski 0-1 23 Open
733 2025-03-04 Titled Tue 4th Mar Late chess.com INT 3 Jakub Kosakowski Eduardo da Costa Marra 1-0 39 Open
734 2025-03-04 Titled Tue 4th Mar Late chess.com INT 2 Jakub Kosakowski Rick Frischmann 1-0 34 Open
735 2025-03-04 Titled Tue 4th Mar Early chess.com INT 2 Jakub Kosakowski Volodya Torosyan 0-1 73 Open
736 2025-03-04 Titled Tue 4th Mar Late chess.com INT 1 Alexandre Kretchetov Jakub Kosakowski 0-1 50 Open
737 2025-03-04 Titled Tue 4th Mar Early chess.com INT 1 Alexandru Calin Jakub Kosakowski 0-1 36 Open
738 2025-03-04 Titled Tue 4th Mar Late chess.com INT 11 Valentin Mitev Jakub Kosakowski 0-1 36 Open
739 2025-03-04 Titled Tue 4th Mar Early chess.com INT 11 Jakub Kosakowski Alexey Reshetnikov 1-0 33 Open
740 2025-03-04 Titled Tue 4th Mar Late chess.com INT 10 Novendra Priasmoro Jakub Kosakowski 1-0 56 Open
741 2025-03-04 Titled Tue 4th Mar Early chess.com INT 10 Tim Grutter Jakub Kosakowski 0-1 56 Open
742 2025-02-25 Titled Tue 25th Feb Late chess.com INT 9 Christopher Woojin Yoo Jakub Kosakowski 0-1 41 Open
743 2025-02-25 Titled Tue 25th Feb Early chess.com INT 9 Hikaru Nakamura Jakub Kosakowski 0-1 82 Open
744 2025-02-25 Titled Tue 25th Feb Late chess.com INT 8 Eric Feng Jakub Kosakowski 0-1 52 Open
745 2025-02-25 Titled Tue 25th Feb Early chess.com INT 8 Jakub Kosakowski Aleksandar Indjic 0-1 32 Open
746 2025-02-25 Titled Tue 25th Feb Late chess.com INT 7 Jakub Kosakowski Maxim Novik 1-0 25 Open
747 2025-02-25 Titled Tue 25th Feb Early chess.com INT 7 Jakub Kosakowski Bogdan-Daniel Deac 1-0 38 Open
748 2025-02-25 Titled Tue 25th Feb Late chess.com INT 6 Peter D Suich Jakub Kosakowski 1/2-1/2 61 Open
749 2025-02-25 Titled Tue 25th Feb Early chess.com INT 6 Jan-Krzysztof Duda Jakub Kosakowski 1-0 41 Open
750 2025-02-25 Titled Tue 25th Feb Late chess.com INT 5 Jakub Kosakowski Vilka Sipila 1-0 48 Open

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