JK
Jacek Stefan Kotkowski
FIDE 1542150 ↗·Born 2007
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Jacek Stefan Kotkowski's perspective
Opening Repertoire
All colors · ChessEver game database
A45B21C00A25A32A82B11B32
Indian Defense: Reversed Chigorin Defense
W 1D 1L 13 games
50%
score
Sicilian
W 1D 0L 12 games
50%
score
French Defense: Schlechter Variation
W 1D 0L 12 games
50%
score
English Opening: King's English Variation, Reversed Closed Sicilian
W 1D 0L 01 games
100%
score
English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
W 1D 0L 01 games
100%
score
Rat Defense: Balogh Defense
W 1D 0L 01 games
100%
score
Caro-Kann Defense: Two Knights Attack, Mindeno Variation
W 1D 0L 01 games
100%
score
Sicilian
W 1D 0L 12 games
50%
score