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Puzzles (3 cohencoins award for each match):

Puzzle fCzht: 818

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/5EXHPltS"] [Date "2025.06.18"] [White "Wesley"] [Black "Melanie"] [Result "1-0"] [UTCDate "2025.06.18"] [UTCTime "20:21:13"] [WhiteElo "1500"] [BlackElo "1466"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-67"] [WhiteTitle "GM⚜"] [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 g6 3. Bg2 b6?! { (0.42 → 1.21) Inaccuracy. Bg7 was best. } (3... Bg7) 4. O-O Bb7 5. d4 d6 6. c3 Qd7 7. Nbd2?! { (1.57 → 0.95) Inaccuracy. d5 was best. } (7. d5 Nd8 8. c4 Nf6 9. Nc3 Bg7 10. e4 O-O 11. e5 Ng4 12. Bh3 dxe5 13. Nxe5 Bxe5) 7... O-O-O?? { (0.95 → 2.93) Blunder. Bg7 was best. } (7... Bg7) 8. Nb3?! { (2.93 → 1.70) Inaccuracy. a4 was best. } (8. a4 Nf6 9. e4 d5 10. Ng5 Qe8 11. exd5 Nxd5 12. Qf3 Nf6 13. Re1 Bg7 14. Qe2 h6) 8... Qe6?? { (1.70 → 7.72) Blunder. e6 was best. } (8... e6 9. a4) 9. Ng5? { (7.72 → 4.07) Mistake. d5 was best. } (9. d5 Qd7) 9... Ba6? { (4.07 → 12.23) Mistake. Qf6 was best. } (9... Qf6) 10. Nxe6 Rd7 11. Bxc6 Nf6 12. Bxd7+ Nxd7 13. Nxf8 Nxf8 14. Nd2 g5 15. Qa4 Nd7 16. Qxa6+ Kd8 17. Qxa7 Nf6 18. Qb8+ Kd7 19. Qxh8 b5 20. a4 bxa4 21. Rxa4 g4 22. Ne4 Nxe4 23. Qxh7 Nf6?! { (24.12 → Mate in 7) Checkmate is now unavoidable. d5 was best. } (23... d5 24. Qxf7) 24. Qf5+ Kc6 25. Ra6+ Kb7 26. Qb5+ Kc8 27. Ra8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting