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
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
2701 2018-08-04 2nd Irena Warakomska Mem Suwalki POL 5.8 Jakub Kosakowski Tomasz Warakomski 1/2-1/2 31 Open
2702 2018-08-03 2nd Irena Warakomska Mem Suwalki POL 4.3 Aleksej Aleksandrov Jakub Kosakowski 1-0 64 Open
2703 2018-08-03 2nd Irena Warakomska Mem Suwalki POL 3.4 Jakub Kosakowski Mikhail Ulybin 1-0 36 Open
2704 2018-08-02 2nd Irena Warakomska Mem Suwalki POL 2.8 Vitaliy Bernadskiy Jakub Kosakowski 0-1 31 Open
2705 2018-08-01 2nd Irena Warakomska Mem Suwalki POL 1.37 Jakub Kosakowski Tomasz Jankowiak 1-0 23 Open
2706 2018-07-16 Najdorf Mem Open A 2018 Warsaw POL 9.23 Kacper Zochowski Jakub Kosakowski 1/2-1/2 74 Open
2707 2018-07-15 Najdorf Mem Open A 2018 Warsaw POL 8.33 Jakub Kosakowski Balasubramaniam H 1-0 54 Open
2708 2018-07-14 Najdorf Mem Open A 2018 Warsaw POL 7.32 Ali Polatel Jakub Kosakowski 1/2-1/2 78 Open
2709 2018-07-13 Najdorf Mem Open A 2018 Warsaw POL 6.15 Jakub Kosakowski Tomasz Markowski 0-1 27 Open
2710 2018-07-12 Najdorf Mem Open A 2018 Warsaw POL 5.11 Oleg M Romanishin Jakub Kosakowski 1-0 83 Open
2711 2018-07-11 Najdorf Mem Open A 2018 Warsaw POL 4.27 Jakub Kosakowski Katarzyna Dwilewicz 1-0 25 Open
2712 2018-07-10 Najdorf Mem Open A 2018 Warsaw POL 3.35 Wojciech Smieszek Jakub Kosakowski 0-1 28 Open
2713 2018-07-09 Najdorf Mem Open A 2018 Warsaw POL 2.3 Jakub Kosakowski Jacek Tomczak 0-1 56 Open
2714 2018-07-03 2nd Baltic Cup 2018 Darlowko POL 9.4 Jakub Kosakowski Evgeny Gleizerov 0-1 39 Open
2715 2018-07-02 2nd Baltic Cup 2018 Darlowko POL 8.4 Mikhail Simantsev Jakub Kosakowski 1/2-1/2 42 Open
2716 2018-07-01 2nd Baltic Cup 2018 Darlowko POL 7.2 Jakub Kosakowski Vadim Shishkin 1/2-1/2 33 Open
2717 2018-06-29 2nd Baltic Cup 2018 Darlowko POL 6.6 Jakub Kosakowski Bartosz Fiszer 1-0 24 Open
2718 2018-06-28 2nd Baltic Cup 2018 Darlowko POL 5.3 Marcin Sieciechowicz Jakub Kosakowski 1-0 46 Open
2719 2018-06-27 2nd Baltic Cup 2018 Darlowko POL 4.4 Lukasz Zaleski Jakub Kosakowski 0-1 47 Open
2720 2018-06-26 2nd Baltic Cup 2018 Darlowko POL 3.5 Jakub Kosakowski Tygran Dzhuguryan 1-0 31 Open
2721 2018-06-25 2nd Baltic Cup 2018 Darlowko POL 2.1 Jakub Kosakowski Jacek Tomczak 0-1 35 Open
2722 2018-06-24 2nd Baltic Cup 2018 Darlowko POL 1.8 Mateusz Budnik Jakub Kosakowski 0-1 61 Open
2723 2018-06-03 10th Lublin POL-UKR Jun Lublin POL 2.2 Dmytro Gayun Jakub Kosakowski 1/2-1/2 31 Open
2724 2018-06-02 10th Lublin POL-UKR Jun Lublin POL 1.2 Jakub Kosakowski Dmytro Gayun 1-0 43 Open
2725 2018-01-24 11th Gora Sw. Anny Open Gora Swietej Anny POL 10.2 Jakub Kosakowski Marcin Krzyzanowski 1-0 29 Open
2726 2018-01-23 11th Gora Sw. Anny Open Gora Swietej Anny POL 9.3 Kamil Nowak Jakub Kosakowski 1/2-1/2 40 Open
2727 2018-01-22 11th Gora Sw. Anny Open Gora Swietej Anny POL 8.4 Jakub Kosakowski Piotr Goluch 0-1 59 Open
2728 2018-01-21 11th Gora Sw. Anny Open Gora Swietej Anny POL 7.4 Patryk Chylewski Jakub Kosakowski 1/2-1/2 40 Open
2729 2018-01-20 11th Gora Sw. Anny Open Gora Swietej Anny POL 6.4 Jakub Kosakowski Igor Kowalski 1/2-1/2 44 Open
2730 2018-01-19 11th Gora Sw. Anny Open Gora Swietej Anny POL 5.6 Joanna Kaczmarska-Kedzierska Jakub Kosakowski 0-1 31 Open
2731 2018-01-18 11th Gora Sw. Anny Open Gora Swietej Anny POL 4.7 Jakub Kosakowski Michal Fiedorek 1-0 66 Open
2732 2018-01-17 11th Gora Sw. Anny Open Gora Swietej Anny POL 3.4 Stanislaw Praczukowski Jakub Kosakowski 1-0 33 Open
2733 2018-01-17 11th Gora Sw. Anny Open Gora Swietej Anny POL 2.6 Jakub Kosakowski Michal Walentukiewicz 1/2-1/2 57 Open
2734 2018-01-16 11th Gora Sw. Anny Open Gora Swietej Anny POL 1.6 Anna Karykowska Jakub Kosakowski 1/2-1/2 47 Open
2735 2017-12-31 XXXVI Zamenhofa Mem Bialystok POL 9.9 Filip Cukrowski Jakub Kosakowski 1-0 65 Open
2736 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 8.12 Jakub Kosakowski Roland Berzinsh 1-0 49 Open
2737 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 7.2 Radoslaw Dzierzak Jakub Kosakowski 0-1 42 Open
2738 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 6.21 Jakub Kosakowski Jakub Szostko 1/2-1/2 36 Open
2739 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 5.13 Marcin Krzyzanowski Jakub Kosakowski 1-0 24 Open
2740 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 4.22 Jakub Kosakowski Aleksander Kumala 1-0 20 Open
2741 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 3.23 Maria Malicka Jakub Kosakowski 1/2-1/2 61 Open
2742 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 2.1 Jakub Kosakowski Aleksej Aleksandrov 0-1 29 Open
2743 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 1.7 12800040 Jakub Kosakowski 1/2-1/2 28 Open
2744 2017-09-14 27th EY BU16 2017 Mamaia ROU 9.1 Daniel Nordquelle Jakub Kosakowski 0-1 50 Open
2745 2017-09-12 27th EY BU16 2017 Mamaia ROU 7.1 Petros Trimitzios Jakub Kosakowski 1-0 53 Open
2746 2017-08-24 European U18 Teams Open Rymanow-Zdroj POL 7.6 Martin Jablonicky Jakub Kosakowski 1-0 54 Open
2747 2017-08-23 European U18 Teams Open Rymanow-Zdroj POL 6.6 Jakub Kosakowski Oleksandr Yurovskykh 1-0 66 Open
2748 2017-08-21 European U18 Teams Open Rymanow-Zdroj POL 5.4 Mikkel Manosri Jacobsen Jakub Kosakowski 1-0 29 Open
2749 2017-08-20 European U18 Teams Open Rymanow-Zdroj POL 4.2 Jakub Kosakowski Adam Bohus 1/2-1/2 54 Open
2750 2017-08-19 European U18 Teams Open Rymanow-Zdroj POL 3.6 Samir Sahidi Jakub Kosakowski 0-1 71 Open

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