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Ephraim Rosenstock NM

EphraimRosenstockOfficial Since 2025 (Active) Chess.com ♟♟♟♟♟
43.6% W 47.3% L 9.2% D
Bullet
2615
340W 355L 55D
Blitz
2617
2939W 3239L 643D
Rapid
2259
35W 7L 2D
Daily
1470
14W 12L 0D

Openings: Most Played

Piece
Time Control
Blitz Opening Games Record Win Rate
Czech Defense 388 170 / 191 / 27 43.8%
Modern Defense 231 109 / 109 / 13 47.2%
Colle System: Rhamphorhynchus Variation 181 75 / 87 / 19 41.4%
Caro-Kann Defense 174 66 / 88 / 20 37.9%
Pirc Defense: Classical Variation 158 65 / 78 / 15 41.1%
English Opening: Agincourt Defense 144 62 / 65 / 17 43.1%
Amar Gambit 135 78 / 48 / 9 57.8%
Ruy Lopez 117 63 / 44 / 10 53.9%
Modern 108 43 / 55 / 10 39.8%
London System: Poisoned Pawn Variation 107 51 / 45 / 11 47.7%
Bullet Opening Games Record Win Rate
Amar Gambit 54 23 / 25 / 6 42.6%
Colle System: Rhamphorhynchus Variation 48 19 / 29 / 0 39.6%
Czech Defense 37 21 / 13 / 3 56.8%
Australian Defense 29 15 / 12 / 2 51.7%
Hungarian Opening: Wiedenhagen-Beta Gambit 27 13 / 10 / 4 48.1%
Nimzo-Larsen Attack 25 6 / 17 / 2 24.0%
Caro-Kann Defense 25 10 / 12 / 3 40.0%
Modern 19 6 / 10 / 3 31.6%
London System: Poisoned Pawn Variation 18 12 / 5 / 1 66.7%
Amazon Attack 18 4 / 14 / 0 22.2%
Rapid Opening Games Record Win Rate
Blackburne Shilling Gambit 5 5 / 0 / 0 100.0%
London System: Poisoned Pawn Variation 4 3 / 0 / 1 75.0%
English Opening: Agincourt Defense 4 3 / 1 / 0 75.0%
Czech Defense 4 4 / 0 / 0 100.0%
QGD: 2...Bf5 3.cxd5 4 3 / 0 / 1 75.0%
Amazon Attack 4 3 / 1 / 0 75.0%
Caro-Kann Defense 3 3 / 0 / 0 100.0%
Alekhine Defense 3 3 / 0 / 0 100.0%
Sicilian Defense 3 2 / 1 / 0 66.7%
Italian Game: Two Knights Defense 3 2 / 1 / 0 66.7%
Daily Opening Games Record Win Rate
Unknown 5 5 / 0 / 0 100.0%
Australian Defense 3 2 / 1 / 0 66.7%
Caro-Kann Defense 3 1 / 2 / 0 33.3%
Colle System: Rhamphorhynchus Variation 2 2 / 0 / 0 100.0%
King's Indian Attack 2 1 / 1 / 0 50.0%
English Opening: King's English Variation, Four Knights Variation, Fianchetto Line 1 0 / 0 / 1 0.0%
KGD: Falkbeer, Marshall/Nimzowitsch, 4.dxc6 1 1 / 0 / 0 100.0%
Alekhine Defense 1 1 / 0 / 0 100.0%
English Opening: Anglo-Indian Defense 1 0 / 1 / 0 0.0%
Czech Defense 1 0 / 1 / 0 0.0%