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Puzzles (3 cohencoins award for each match):

Puzzle CXxOO: 684

GM🏆 Wali (1747) +2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9IVMk4C8"] [Date "2025.12.13"] [White "Wali"] [Black "Islomjon"] [Result "1-0"] [UTCDate "2025.12.13"] [UTCTime "00:05:08"] [WhiteElo "1747"] [BlackElo "1412"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [WhiteTitle "GM🏆"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } Qf6? { (0.25 → 1.59) Mistake. Nf6 was best. } (3... Nf6) 4. Nc3 Bb4?! { (1.85 → 2.59) Inaccuracy. d6 was best. } (4... d6 5. d4) 5. Nd5 Qg6?? { (3.03 → 6.99) Blunder. Qd8 was best. } (5... Qd8 6. Nxb4) 6. Nxc7+ Ke7 7. Nxa8 Nf6 8. Nc7 Nxe4 9. Nd5+ Ke6 10. Nf4+ Kf5 11. Nxg6 Kxg6 12. Nh4+ Kg5 13. Nf3+ Kf4 14. c3 Bc5 15. d4+ Kf5 16. Nh4+ Kf6 17. Qf3+ Ke7 18. Qxe4 Kd6 19. dxc5+ Kxc5?! { (23.07 → Mate in 4) Checkmate is now unavoidable. Ke7 was best. } (19... Ke7) 20. Be3+?! { (Mate in 4 → 23.12) Lost forced checkmate sequence. Qd5+ was best. } (20. Qd5+ Kb6 21. Qd6 Rg8 22. Be3+ Ka5 23. Qa3#) 20... Kd6 21. Qd5+ Ke7 22. Nf5+ Kf6?! { (25.15 → Mate in 1) Checkmate is now unavoidable. Kd8 was best. } (22... Kd8 23. Qxf7 Kc7 24. Qxg7 Re8 25. Bf7 Rd8 26. Bd5 b6 27. Bxc6 Re8 28. Ne7 dxc6 29. Qxe5+) 23. Qxf7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting