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Puzzles (3 cohencoins award for each match):

Puzzle NMfHg: 999999999

😼 Ezra1 (1602) +7
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/saXEXz1S"] [Date "2025.08.25"] [White "Ezra1"] [Black "ChessMasterPlayer"] [Result "1-0"] [UTCDate "2025.08.25"] [UTCTime "23:14:09"] [WhiteElo "1602"] [BlackElo "1498"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "😼"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bc4 Nf6 4. Nf3 g6 5. O-O Bg7 6. Qe2?! { (0.23 → -0.49) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. h3 O-O 10. Qd3 Nd7 11. Qe2 b6 12. Bg5 h6) 6... O-O 7. d3 d6 8. Be3 Bg4 9. h3 Bxf3 10. Qxf3 Qb6 11. b3?? { (-0.02 → -2.03) Blunder. Rab1 was best. } (11. Rab1) 11... Ng4? { (-2.03 → -0.48) Mistake. Qa5 was best. } (11... Qa5) 12. hxg4 Bxc3 13. Bh6? { (-0.54 → -1.84) Mistake. Rad1 was best. } (13. Rad1 Qa5 14. Qh3 e6 15. b4 Nxb4 16. Bb3 b5 17. f4 c4 18. dxc4 bxc4 19. Bxc4 Nxc2) 13... e6? { (-1.84 → -0.71) Mistake. Bxa1 was best. } (13... Bxa1) 14. Bxf8?! { (-0.71 → -1.73) Inaccuracy. d4 was best. } (14. d4 Qa5) 14... Rxf8 15. Rac1? { (-1.50 → -3.17) Mistake. Rad1 was best. } (15. Rad1 Nd4) 15... Nd4 16. Qh3 Ne2+ 17. Kh2? { (-2.71 → -4.60) Mistake. Kh1 was best. } (17. Kh1) 17... Nxc1 18. Rh1? { (-4.14 → -7.94) Mistake. Rxc1 was best. } (18. Rxc1) 18... Nxa2 19. Kg3 Be5+?? { (-7.41 → -2.23) Blunder. h5 was best. } (19... h5 20. f4) 20. f4 Bd4?? { (-1.77 → Mate in 1) Checkmate is now unavoidable. h5 was best. } (20... h5 21. fxe5 Qd8 22. Qh4 dxe5 23. gxh5 Qxh4+ 24. Kxh4 gxh5 25. Kg5 Kg7 26. Ra1 Nb4 27. c3) 21. Qxh7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting