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Ephraim Rosenstock NM

EphraimRosenstockOfficial Since 2025 (Active) Chess.com ♟♟♟♟♟
43.7% W 47.2% L 9.1% D
Bullet
2597
329W 344L 53D
Blitz
2653
2817W 3088L 610D
Rapid
2259
35W 7L 2D
Daily
1470
14W 12L 0D

Openings: Most Played

Piece
Time Control
Blitz Opening Games Record Win Rate
Czech Defense 359 152 / 181 / 26 42.3%
Modern Defense 205 96 / 96 / 13 46.8%
Colle System: Rhamphorhynchus Variation 172 74 / 79 / 19 43.0%
Caro-Kann Defense 165 61 / 84 / 20 37.0%
Pirc Defense: Classical Variation 146 61 / 72 / 13 41.8%
English Opening: Agincourt Defense 141 60 / 64 / 17 42.5%
Amar Gambit 131 74 / 48 / 9 56.5%
Ruy Lopez 115 62 / 44 / 9 53.9%
London System: Poisoned Pawn Variation 103 49 / 44 / 10 47.6%
QGD: 3.Nc3 Nf6 4.e3 101 46 / 44 / 11 45.5%
Bullet Opening Games Record Win Rate
Amar Gambit 52 23 / 24 / 5 44.2%
Colle System: Rhamphorhynchus Variation 46 18 / 28 / 0 39.1%
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%
Czech Defense 4 4 / 0 / 0 100.0%
Caro-Kann Defense 3 3 / 0 / 0 100.0%
London System: Poisoned Pawn Variation 3 3 / 0 / 0 100.0%
Alekhine Defense 3 3 / 0 / 0 100.0%
English Opening: Agincourt Defense 3 2 / 1 / 0 66.7%
Sicilian Defense 3 2 / 1 / 0 66.7%
QGD: 2...Bf5 3.cxd5 3 2 / 0 / 1 66.7%
Italian Game: Two Knights Defense 3 2 / 1 / 0 66.7%
QGD: 3.Nc3 Bb4 2 2 / 0 / 0 100.0%
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%