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Puzzles (3 cohencoins award for each match):

Puzzle XkD8z: 610

GM🧂 Maxim (1742) +6

Puzzle 9ryJ7: 999999999

GM🧂 Maxim (1742) +6
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zgbgreUT"] [Date "2025.08.20"] [White "Maxim"] [Black "Sasha"] [Result "1-0"] [UTCDate "2025.08.20"] [UTCTime "23:24:17"] [WhiteElo "1742"] [BlackElo "1596"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [WhiteTitle "GM🧂"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } { B01 Scandinavian Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. e5? { (0.96 → -0.29) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Bf5 4. Nf3 Nxd5 5. Bd3 Bxd3 6. Qxd3 e6 7. O-O c5 8. Qe2 cxd4) 2... c5 3. Nf3 Nc6 4. c3 Bg4 5. d4 cxd4 6. cxd4 Bxf3 7. gxf3 e6 8. Be3 Bb4+ 9. Nd2 Bxd2+ 10. Qxd2 Nge7 11. Bg5? { (-0.49 → -1.68) Mistake. Rg1 was best. } (11. Rg1 g6 12. Bd3 Qa5 13. Qxa5 Nxa5 14. h4 Nac6 15. a3 h5 16. Ke2 Kd7 17. b3) 11... O-O?! { (-1.68 → -0.66) Inaccuracy. Rc8 was best. } (11... Rc8 12. Bb5) 12. Bd3?? { (-0.66 → -2.83) Blunder. O-O-O was best. } (12. O-O-O) 12... h6?? { (-2.83 → -0.78) Blunder. Nxd4 was best. } (12... Nxd4 13. Bxe7 Qxe7 14. Bxh7+ Kxh7 15. Qxd4 Rac8 16. Kf1 Rc4 17. Qxa7 Qh4 18. Rg1 Qh3+ 19. Rg2) 13. Bxh6 Nf5?? { (-1.22 → 5.76) Blunder. Nxd4 was best. } (13... Nxd4 14. O-O-O Ng6 15. h4 Nxf3 16. Qe3 Nfxe5 17. h5 Ng4 18. Qg3 N6e5 19. Bf4 Qf6 20. Kb1) 14. Bxf5 exf5 15. Rg1 Kh7?! { (5.81 → 9.12) Inaccuracy. g6 was best. } (15... g6 16. Bxf8 Kxf8 17. O-O-O Qh4 18. e6 Qf6 19. exf7 Kxf7 20. Kb1 Rh8 21. Qe2 Rxh2 22. Qb5) 16. Bxg7 Rg8? { (7.80 → Mate in 1) Checkmate is now unavoidable. Qh4 was best. } (16... Qh4 17. Bxf8) 17. Qh6# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting