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Puzzles (3 cohencoins award for each match):

Puzzle 0gwQu: 999999999

GM🥉 xavi (1721) +2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bSucvT9n"] [Date "2025.08.27"] [White "xavi"] [Black "pAtrIcK5"] [Result "1-0"] [UTCDate "2025.08.27"] [UTCTime "20:04:22"] [WhiteElo "1721"] [BlackElo "1460"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "GM🥉"] [BlackTitle "☣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2?! { (0.05 → -0.80) Inaccuracy. c4 was best. } (3. c4 e4 4. Nh4 Nf6 5. Nc3 Bb4 6. Nd5 O-O 7. Bg2 Re8 8. O-O Bc5 9. Nc3 h6) 3... Nf6? { (-0.80 → 0.30) Mistake. e4 was best. } (3... e4 4. Ng1) 4. O-O g6?! { (0.11 → 0.67) Inaccuracy. e4 was best. } (4... e4 5. Ng5) 5. d3?! { (0.67 → 0.09) Inaccuracy. c4 was best. } (5. c4 d6 6. Nc3 Bg7 7. d4 O-O 8. d5 Nb8 9. e4 a5 10. Rb1 Na6 11. Re1 Nc5) 5... Bg7 6. e4 O-O 7. Nc3 d6 8. Be3 Be6 9. Qd2? { (0.33 → -0.86) Mistake. d4 was best. } (9. d4 exd4) 9... d5? { (-0.86 → 0.24) Mistake. Ng4 was best. } (9... Ng4 10. Rad1) 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bh6?! { (0.14 → -0.50) Inaccuracy. c4 was best. } (12. c4 Bxf3 13. Bxf3 Qd7 14. Rab1 a5 15. a3 b6 16. Bg2 a4 17. c5 b5 18. b4 axb3) 12... Bxh6 13. Qxh6 Re8?? { (-0.55 → 6.61) Blunder. f6 was best. } (13... f6) 14. Ng5 Bxg2?? { (6.61 → Mate in 2) Checkmate is now unavoidable. Qxg5 was best. } (14... Qxg5 15. Qxg5 Bxg2 16. Kxg2 Rad8 17. Rad1 Kg7 18. Qd2 h5 19. Qc3 Rd4 20. Rde1 f6 21. f4) 15. Qxh7+ Kf8 16. Qxf7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting