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
601 2025-04-29 Titled Tue 29th Apr Late chess.com INT 9 Mark Timmermans Jakub Kosakowski 1-0 58 Open
602 2025-04-29 Titled Tue 29th Apr Early chess.com INT 8 Jakub Kosakowski Teimur Toktomushev 1-0 25 Open
603 2025-04-29 Titled Tue 29th Apr Late chess.com INT 8 Jakub Kosakowski Benjamin Bok 0-1 55 Open
604 2025-04-29 Titled Tue 29th Apr Early chess.com INT 7 Yagiz Kaan Erdogmus Jakub Kosakowski 1-0 49 Open
605 2025-04-29 Titled Tue 29th Apr Late chess.com INT 7 Alexey Sarana Jakub Kosakowski 0-1 39 Open
606 2025-04-29 Titled Tue 29th Apr Early chess.com INT 6 Ian Nepomniachtchi Jakub Kosakowski 1-0 50 Open
607 2025-04-29 Titled Tue 29th Apr Late chess.com INT 6 Samuel Sevian Jakub Kosakowski 1/2-1/2 38 Open
608 2025-04-29 Titled Tue 29th Apr Late chess.com INT 5 Jakub Kosakowski Jose Eduardo Martinez Alcantara 0-1 55 Open
609 2025-04-29 Titled Tue 29th Apr Early chess.com INT 5 Jakub Kosakowski Daniel Naroditsky 1-0 71 Open
610 2025-04-29 Titled Tue 29th Apr Early chess.com INT 4 Jakub Kosakowski Eric Rosen 1-0 47 Open
611 2025-04-29 Titled Tue 29th Apr Late chess.com INT 4 Jakub Kosakowski Olexandr Bortnyk 1-0 45 Open
612 2025-04-29 Titled Tue 29th Apr Late chess.com INT 3 Hannes Stefansson Jakub Kosakowski 0-1 42 Open
613 2025-04-29 Titled Tue 29th Apr Early chess.com INT 3 Andrei Olhovik Jakub Kosakowski 1/2-1/2 85 Open
614 2025-04-29 Titled Tue 29th Apr Late chess.com INT 2 Antonios Gkavardinas Jakub Kosakowski 0-1 31 Open
615 2025-04-29 Titled Tue 29th Apr Early chess.com INT 2 Jakub Kosakowski Pavel V. Tregubov 1-0 32 Open
616 2025-04-29 Titled Tue 29th Apr Early chess.com INT 1 Maria Teresa Jimenez Salas Jakub Kosakowski 0-1 33 Open
617 2025-04-29 Titled Tue 29th Apr Late chess.com INT 1 Jakub Kosakowski Aleksandar Topalov 1-0 40 Open
618 2025-04-29 Titled Tue 29th Apr Late chess.com INT 11 Ivan Povshednyi Jakub Kosakowski 0-1 45 Open
619 2025-04-29 Titled Tue 29th Apr Early chess.com INT 11 Jakub Kosakowski Magnus Carlsen 0-1 29 Open
620 2025-04-29 Titled Tue 29th Apr Early chess.com INT 10 Aleksandra Goryachkina Jakub Kosakowski 0-1 52 Open
621 2025-04-29 Titled Tue 29th Apr Late chess.com INT 10 Jakub Kosakowski Bence Pribelszky 1-0 22 Open
622 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 9 Bakhtiyar Askarov Jakub Kosakowski 0-1 29 Open
623 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 9 Jakub Kosakowski Bayastan Sydykov 1-0 68 Open
624 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 8 Gulrukhbegim Tokhirjonova Jakub Kosakowski 1-0 44 Open
625 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 8 Jakub Kosakowski Anastasia Avramidou 1-0 18 Open
626 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 7 Julius Ohler Jakub Kosakowski 0-1 30 Open
627 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 7 Jakub Kosakowski Shamil Arslanov 1-0 54 Open
628 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 6 Alexandros Papasimakopoulos Jakub Kosakowski 1-0 36 Open
629 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 6 Jakub Kosakowski Ibon Dominguez Exposito 1/2-1/2 62 Open
630 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 5 Timur Kocharin Jakub Kosakowski 0-1 40 Open
631 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 5 Jakub Kosakowski Eelke De Boer 1-0 25 Open
632 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 4 Alireza Firouzja Jakub Kosakowski 1-0 30 Open
633 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 4 Jakub Kosakowski Maurizio Brancaleoni 1-0 31 Open
634 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 3 Rafail Antoniou Jakub Kosakowski 0-1 32 Open
635 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 3 Kenneth Grodotzki Jakub Kosakowski 0-1 20 Open
636 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 2 Jakub Kosakowski Batuhan Ozen 0-1 49 Open
637 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 2 Jakub Kosakowski Alexei Belov 1-0 23 Open
638 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 1 Baris Cinar Sahbudak Jakub Kosakowski 1-0 55 Open
639 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 1 Cristian Dolezal Jakub Kosakowski 0-1 59 Open
640 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 11 Jakub Kosakowski Matthias Bluebaum 1-0 38 Open
641 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 11 Mohamed Ezat Jakub Kosakowski 0-1 72 Open
642 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 10 Jakub Kosakowski Gudmundur Kjartansson 1/2-1/2 86 Open
643 2025-04-22 Titled Tue 22nd Apr Late chess.com INT 10 Jakub Kosakowski Artin Ashraf 1-0 22 Open
644 2025-04-15 Titled Tue 15th Apr Early chess.com INT 9 Kent Slate Jakub Kosakowski 0-1 49 Open
645 2025-04-15 Titled Tue 15th Apr Late chess.com INT 9 Jakub Kosakowski Alexey Sarana 0-1 76 Open
646 2025-04-15 Titled Tue 15th Apr Late chess.com INT 8 Jakub Kosakowski Anastasia Avramidou 1-0 33 Open
647 2025-04-15 Titled Tue 15th Apr Early chess.com INT 8 Jakub Kosakowski Mykhaylo Oleksiyenko 1-0 34 Open
648 2025-04-15 Titled Tue 15th Apr Early chess.com INT 7 Jakub Kosakowski Vladimir Fedoseev 0-1 63 Open
649 2025-04-15 Titled Tue 15th Apr Late chess.com INT 7 Benjamin Bok Jakub Kosakowski 1-0 32 Open
650 2025-04-15 Titled Tue 15th Apr Early chess.com INT 6 Semyon Puzyrevsky Jakub Kosakowski 0-1 34 Open

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