Avatar of Jan Kokoszczynski
Player Profile

Jan Kokoszczynski FM

crazy_but_lazy Since 2019 (Active) Chess.com ♟♟♟♟♟
47.5% W 44.4% L 8.1% D
Bullet
2678
1542W 1479L 235D
Blitz
2754
2806W 2587L 502D
Rapid
2015
2W 2L 0D
Daily
1600
0W 0L 1D

Openings: Most Played

Piece
Time Control
Blitz Opening Games Record Win Rate
Caro-Kann Defense 277 127 / 121 / 29 45.9%
Amazon Attack: Siberian Attack 147 67 / 68 / 12 45.6%
London System: Poisoned Pawn Variation 125 54 / 58 / 13 43.2%
Modern 118 55 / 50 / 13 46.6%
Caro-Kann Defense: Exchange Variation 112 50 / 51 / 11 44.6%
English Opening: Agincourt Defense 110 51 / 52 / 7 46.4%
Döry Defense 105 47 / 52 / 6 44.8%
Amazon Attack 94 48 / 40 / 6 51.1%
Sicilian Defense: Najdorf Variation 92 39 / 46 / 7 42.4%
Australian Defense 85 38 / 42 / 5 44.7%
Bullet Opening Games Record Win Rate
Caro-Kann Defense 150 74 / 71 / 5 49.3%
Colle System: Rhamphorhynchus Variation 144 65 / 71 / 8 45.1%
Nimzo-Larsen Attack 137 67 / 64 / 6 48.9%
Amar Gambit 111 57 / 46 / 8 51.4%
Döry Defense 92 36 / 52 / 4 39.1%
London System: Poisoned Pawn Variation 89 45 / 38 / 6 50.6%
Scandinavian Defense 85 43 / 35 / 7 50.6%
Modern 83 48 / 33 / 2 57.8%
French Defense 76 46 / 27 / 3 60.5%
Australian Defense 74 40 / 29 / 5 54.0%
Rapid Opening Games Record Win Rate
Blackburne Shilling Gambit 1 1 / 0 / 0 100.0%
QGD: 2...Bf5 3.cxd5 1 0 / 1 / 0 0.0%
King's Indian Defense: Fianchetto Variation, Yugoslav Variation 1 1 / 0 / 0 100.0%
Sicilian Defense: Najdorf Variation, Scheveningen Variation 1 0 / 1 / 0 0.0%
Four Knights Game 1 1 / 0 / 0 100.0%
Daily Opening Games Record Win Rate
Australian Defense 1 0 / 0 / 1 0.0%