JK
Jiri Koska
FIDE 73620874 ↗·Born 2007
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Jiri Koska's perspective
Opening Repertoire
All colors · ChessEver game database
A04D01A34B12C01A06A08C00
Zukertort Opening: Sicilian Invitation
W 2D 1L 36 games
42%
score
Rapport-Jobava System
W 0D 1L 23 games
17%
score
English Opening: Symmetrical Variation, Fianchetto Variation
W 2D 0L 02 games
100%
score
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
W 2D 0L 02 games
100%
score
French Defense: Exchange Variation
W 2D 0L 02 games
100%
score
Nimzo-Larsen Attack: Classical Variation
W 1D 1L 02 games
75%
score
King's Indian Attack: Sicilian Variation
W 1D 0L 12 games
50%
score
French
W 1D 0L 12 games
50%
score