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
1139

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: 2026-10-13 (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
1051 2017-06-26 Baltic Cup 2017 Darlowo POL 3.7 Jakub Kosakowski 1100424 1-0 59 Open
1052 2017-06-26 Baltic Cup 2017 Darlowo POL 2.11 Artur Hrymowicz Jakub Kosakowski 0-1 43 Open
1053 2017-06-25 Baltic Cup 2017 Darlowo POL 1.7 Jakub Kosakowski Piotr Renkowski 1/2-1/2 37 Open
1054 2017-05-26 36th Zalakaros Open 2017 Zalakaros HUN 9.38 Jakub Kosakowski Raunak Sadhwani 1/2-1/2 45 Open
1055 2017-05-25 36th Zalakaros Open 2017 Zalakaros HUN 8.25 Lukasz Jarmula Jakub Kosakowski 1-0 55 Open
1056 2017-05-24 36th Zalakaros Open 2017 Zalakaros HUN 7.41 Alexandru-Bogdan Banzea Jakub Kosakowski 0-1 80 Open
1057 2017-05-23 36th Zalakaros Open 2017 Zalakaros HUN 6.39 Jakub Kosakowski Kosma Pacan-Milej 1/2-1/2 41 Open
1058 2017-05-22 36th Zalakaros Open 2017 Zalakaros HUN 5.24 Adam Horvath Jakub Kosakowski 1-0 39 Open
1059 2017-05-21 36th Zalakaros Open 2017 Zalakaros HUN 4.42 Jakub Kosakowski Milan Chovan 1-0 57 Open
1060 2017-05-20 36th Zalakaros Open 2017 Zalakaros HUN 3.45 Levente Marosi Jakub Kosakowski 1/2-1/2 71 Open
1061 2017-05-19 36th Zalakaros Open 2017 Zalakaros HUN 2.26 Jakub Kosakowski Levente Vajda 0-1 39 Open
1062 2017-05-18 36th Zalakaros Open 2017 Zalakaros HUN 1.9 Viktor Erdos Jakub Kosakowski 1/2-1/2 54 Open
1063 2016-12-31 XXXV Zamenhofa Mem Bialystok POL 9.1 Jakub Kosakowski Pawel Teclaf 0-1 66 Open
1064 2016-12-30 XXXV Zamenhofa Mem Bialystok POL 8.11 Dariusz Klimaszewski Jakub Kosakowski 0-1 18 Open
1065 2016-12-30 XXXV Zamenhofa Mem Bialystok POL 7.9 Jakub Kosakowski Grzegorz Nasuta 0-1 24 Open
1066 2016-12-29 XXXV Zamenhofa Mem Bialystok POL 6.15 Jakub Kosakowski Artem Norov 1-0 33 Open
1067 2016-12-29 XXXV Zamenhofa Mem Bialystok POL 5.17 Stanislaw Praczukowski Jakub Kosakowski 0-1 44 Open
1068 2016-12-28 XXXV Zamenhofa Mem Bialystok POL 4.9 Jakub Kosakowski Arkadiusz Leniart 0-1 40 Open
1069 2016-12-28 XXXV Zamenhofa Mem Bialystok POL 3.18 Alexej Cherepov Jakub Kosakowski 0-1 67 Open
1070 2016-12-27 XXXV Zamenhofa Mem Bialystok POL 2.6 Jakub Kosakowski Krzysztof Jakubowski 0-1 31 Open
1071 2016-12-27 XXXV Zamenhofa Mem Bialystok POL 1.23 Jakub Fus Jakub Kosakowski 0-1 50 Open
1072 2016-07-05 12th Baltic Pearl Open Lazy POL 9.2 Kirill Stupak Jakub Kosakowski 1-0 31 Open
1073 2016-07-04 12th Baltic Pearl Open Lazy POL 8.1 Jakub Kosakowski Rafal Buraczewski 1-0 40 Open
1074 2016-07-02 12th Baltic Pearl Open Lazy POL 7.5 Dominik Marczuk Jakub Kosakowski 0-1 46 Open
1075 2016-07-01 12th Baltic Pearl Open Lazy POL 6.7 Jakub Kosakowski Juergen Juhnke 1-0 52 Open
1076 2016-06-30 12th Baltic Pearl Open Lazy POL 5.9 Marek Chomczyk Jakub Kosakowski 1/2-1/2 28 Open
1077 2016-06-29 12th Baltic Pearl Open Lazy POL 4.4 Jakub Kosakowski Aleksander Krainski 0-1 41 Open
1078 2016-06-28 12th Baltic Pearl Open Lazy POL 3.4 Damian Lewtak Jakub Kosakowski 1/2-1/2 67 Open
1079 2016-06-27 12th Baltic Pearl Open Lazy POL 2.7 Jakub Kosakowski Damian Sliwicki 1-0 62 Open
1080 2016-06-26 12th Baltic Pearl Open Lazy POL 1.24 Iwo Godzwon Jakub Kosakowski 0-1 40 Open
1081 2016-02-17 32nd Cappelle Open 2016 Cappelle la Grande FRA 6.94 Dina Belenkaya Jakub Kosakowski 1-0 39 Open
1082 2016-02-15 32nd Cappelle Open 2016 Cappelle la Grande FRA 3.86 Jakub Kosakowski Irina Bulmaga 0-1 36 Open
1083 2016-02-14 32nd Cappelle Open 2016 Cappelle la Grande FRA 2.45 Jakub Kosakowski Erik Blomqvist 0-1 62 Open
1084 2016-02-13 32nd Cappelle Open 2016 Cappelle la Grande FRA 1.63 Kevin Terrieux Jakub Kosakowski 1/2-1/2 31 Open
1085 2016-02-09 9th Gora Sw. Anny Open Gora Swietej Anny POL 10.1 Jakub Kosakowski Maciej Czopor 1/2-1/2 36 Open
1086 2016-02-08 9th Gora Sw. Anny Open Gora Swietej Anny POL 9.7 Stanislaw Zylka Jakub Kosakowski 1-0 36 Open
1087 2016-02-07 9th Gora Sw. Anny Open Gora Swietej Anny POL 8.5 Jakub Kosakowski Aleksandr Kocheev 0-1 55 Open
1088 2016-02-06 9th Gora Sw. Anny Open Gora Swietej Anny POL 7.8 Wojciech Smieszek Jakub Kosakowski 0-1 48 Open
1089 2016-02-05 9th Gora Sw. Anny Open Gora Swietej Anny POL 6.4 Jakub Kosakowski Kirill Stupak 0-1 41 Open
1090 2016-02-04 9th Gora Sw. Anny Open Gora Swietej Anny POL 5.3 Radoslaw Gajek Jakub Kosakowski 1-0 23 Open
1091 2016-02-03 9th Gora Sw. Anny Open Gora Swietej Anny POL 4.6 Jakub Kosakowski Lukasz Licznerski 1-0 47 Open
1092 2016-02-02 9th Gora Sw. Anny Open Gora Swietej Anny POL 3.9 Jakub Kosakowski Pawel Teclaf 1-0 56 Open
1093 2016-02-01 9th Gora Sw. Anny Open Gora Swietej Anny POL 2.3 Toms Kantans Jakub Kosakowski 1-0 35 Open
1094 2016-02-01 9th Gora Sw. Anny Open Gora Swietej Anny POL 1.14 Zuzanna Kalinowska Jakub Kosakowski 0-1 39 Open
1095 2016-01-03 26th Cracovia Open A Krakow POL 8.14 Bence Korpa Jakub Kosakowski 1-0 63 Open
1096 2016-01-02 26th Cracovia Open A Krakow POL 7.32 Jakub Kosakowski Anna Marczuk 1-0 38 Open
1097 2016-01-02 26th Cracovia Open A Krakow POL 6.31 Bartosz Nowicki Jakub Kosakowski 1/2-1/2 32 Open
1098 2015-12-31 26th Cracovia Open A Krakow POL 5.17 Jakub Kosakowski Arkadiusz Skawinski 0-1 69 Open
1099 2015-12-30 26th Cracovia Open A Krakow POL 4.17 Grzegorz Nasuta Jakub Kosakowski 1/2-1/2 24 Open
1100 2015-12-29 26th Cracovia Open A Krakow POL 3.11 Jakub Kosakowski Georg Froewis 1/2-1/2 27 Open

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