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Player Profile

Mark Machin Rivera IM

SerMarkPR Since 2013 (Active) Chess.com ♟♟♟♟♟♟
46.8% W 48.1% L 5.0% D
Bullet
2567
14795W 15264L 1551D
Blitz
2707
939W 928L 136D
Rapid
2367
27W 14L 7D

Openings: Most Played

Piece
Time Control
Bullet Opening Games Record Win Rate
Modern 6093 2830 / 2992 / 271 46.5%
English Opening: Agincourt Defense 2131 1031 / 992 / 108 48.4%
English Opening 1946 945 / 892 / 109 48.6%
English Opening: Anglo-Indian Defense 1617 746 / 784 / 87 46.1%
English Opening: Anglo-Grünfeld Defense 1316 649 / 587 / 80 49.3%
English Opening: Drill Variation 1264 657 / 559 / 48 52.0%
Amar Gambit 1258 568 / 629 / 61 45.1%
English Opening: Closed, Taimanov Variation 1099 565 / 495 / 39 51.4%
English Opening: Caro-Kann Defensive System 1029 485 / 498 / 46 47.1%
Australian Defense 1020 500 / 472 / 48 49.0%
Blitz Opening Games Record Win Rate
Modern 499 239 / 228 / 32 47.9%
English Opening: Drill Variation 164 79 / 74 / 11 48.2%
English Opening 127 65 / 51 / 11 51.2%
English Opening: Agincourt Defense 109 53 / 49 / 7 48.6%
English Opening: Closed, Taimanov Variation 93 52 / 38 / 3 55.9%
English Opening: Symmetrical Variation, Botvinnik System 92 44 / 42 / 6 47.8%
English Opening: Anglo-Grünfeld Defense 86 45 / 37 / 4 52.3%
English Opening: Anglo-Indian Defense 79 43 / 30 / 6 54.4%
English Opening: Caro-Kann Defensive System 67 31 / 31 / 5 46.3%
King's Indian Defense: Fianchetto Variation, Panno Variation 44 17 / 24 / 3 38.6%