JK
Jens Kosin
FIDE 24646741 ↗·Born 1964
Active-player world ranks · Official FIDE July 2026 lists
Opening Repertoire
All colors · ChessEver game database
D02A05A47C02D78A44B07C00
Queen's pawn game
W 2D 1L 25 games
50%
score
Reti opening
W 1D 0L 01 games
100%
score
A47
W 1D 0L 01 games
100%
score
French
W 1D 0L 01 games
100%
score
Neo-Gruenfeld, 6.O-O c6
W 1D 0L 01 games
100%
score
A44
W 0D 1L 01 games
50%
score
Pirc defence
W 0D 0L 11 games
0%
score
French
W 0D 0L 11 games
0%
score
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