IM Jakub Kosakowski: I'm really admiring Sardinia! || Day 2 of WJCC2022
GM Stefansson Hannes 2532 - IM Kosakowski Jakub 2340 | European Blitz Championships
IM Kosakowski Jakub - GM Balogh Imre | Unusual French | Rapid chess
GM Klekowski Maciej - IM Kosakowski Jakub | Blitz chess
IM Jakub Kosakowski - Bogdan-Daniel Deac | European Championships
IM Jakub Kosakowski - GM Bogdan-Daniel Deac | European Championships
Hans Niemann blunders in a completely winning position | IM Jakub vs GM Niemann | World Blitz 2023
IM Jakub Kosakowski - wicemistrz w Blitza 2022
IM Kosakowski Jakub 2340 - GM Kovalenko Igor 2638 | Blitz chess
GM Dusan Popovic vs IM Jakub Kosakowski | German Bundesliga 2024-2025 | Rd 7
IM Jakub Kosakowski vs IM Michael Fedorovsky | German Bundesliga 2024-2025 | Rd 8
GM Benjamin Bok vs IM Jakub Kosakowski | Titled Tuesday Grand Prix 2025 | Rd 6
How to Attack the Fort Knox French | Kosakowski vs Jobava | World Rapid 2025
FM Gengchun Wong vs IM Jakub Kosakowski | German Bundesliga 2024-2025 | Round 9
IM Jakub Kosakowski vs FM Jachym Nemec | German Bundesliga 2024-2025 | Round 10
Jakub Kosakowski VS Wesley So | Titled Tuesday Blitz | August 22 Early 2023 | Round 11
A riveting battle between a bishop and a knight | Kosakowski vs Amin | World Blitz 2021
IM Jakub Kosakowski vs. GM Jan-Krzysztof Duda! | Speed Chess Championship Poland | PÓŁFINAŁ
"Czuję różnicę" - Jakub Kosakowski o MŚ w szachach szybkich i błyskawicznych
Janeczko Jakub - GM Sumets Andrey | European Blitz
