JK
Jiri Koska
FIDE 73620874 ↗·Born 2007
Recent Events
The 10 latest ChessEver events · Result from Jiri Koska's perspective
exe: Slovakia chess open # Piešťany 2026
Jul 17, 20269 games
5.5/9
Score
5W · 1D · 3L
LJ Slovakia Chess Open 2024
8 games
4/8
Score
2W · 4D · 2L
Reinter Open 2024
2 games
1/2
Score
0W · 2D · 0L
Slovakia Chess Open Piešťany 2024 | Open B
8 games
6.5/8
Score
5W · 3D · 0L
Goral Cup 2024
7 games
4.5/7
Score
3W · 3D · 1L
Slovakia Chess Open PIESTANY 2025 | Open B
7 games
22nd European Youth Blitz Championship 2023 - Open | U16
2 games
0.5/2
Score
0W · 1D · 1L
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