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Ephraim Rosenstock NM

EphraimRosenstockOfficial Since 2025 (Active) Chess.com ♟♟♟♟♟
43.6% W 47.1% L 9.2% D
Bullet
2590
321W 335L 52D
Blitz
2633
2615W 2868L 576D
Rapid
2234
32W 7L 2D
Daily
1470
14W 12L 0D

Openings: Most Played

Piece
Time Control
Blitz Opening Games Record Win Rate
Czech Defense 329 137 / 166 / 26 41.6%
Modern Defense 174 84 / 80 / 10 48.3%
Colle System: Rhamphorhynchus Variation 159 67 / 75 / 17 42.1%
Caro-Kann Defense 145 56 / 75 / 14 38.6%
Pirc Defense: Classical Variation 139 61 / 65 / 13 43.9%
English Opening: Agincourt Defense 128 55 / 57 / 16 43.0%
Amar Gambit 118 66 / 47 / 5 55.9%
Ruy Lopez 105 54 / 42 / 9 51.4%
London System: Poisoned Pawn Variation 96 44 / 42 / 10 45.8%
Australian Defense 93 31 / 56 / 6 33.3%
Bullet Opening Games Record Win Rate
Amar Gambit 49 23 / 21 / 5 46.9%
Colle System: Rhamphorhynchus Variation 45 17 / 28 / 0 37.8%
Czech Defense 34 18 / 13 / 3 52.9%
Australian Defense 29 15 / 12 / 2 51.7%
Nimzo-Larsen Attack 24 6 / 16 / 2 25.0%
Hungarian Opening: Wiedenhagen-Beta Gambit 23 10 / 10 / 3 43.5%
Caro-Kann Defense 22 8 / 11 / 3 36.4%
Amazon Attack 18 4 / 14 / 0 22.2%
Benoni Defense: Benoni Gambit Accepted 18 5 / 12 / 1 27.8%
Modern 18 5 / 10 / 3 27.8%
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%
Sicilian Defense 3 2 / 1 / 0 66.7%
English Opening: Agincourt Defense 2 1 / 1 / 0 50.0%
QGD: 3.Nc3 Bb4 2 2 / 0 / 0 100.0%
Caro-Kann Defense: Exchange Variation 2 1 / 1 / 0 50.0%
Australian Defense 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%