Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vCWu2Rs5"]
[Date "2026.09.27"]
[White "xavi"]
[Black "Hans"]
[Result "1-0"]
[UTCDate "2026.09.27"]
[UTCTime "17:40:14"]
[WhiteElo "1744"]
[BlackElo "1352"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-4"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5?? { (0.29 → 2.30) Blunder. d5 was best. } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 Nf4 10. Bf1 h6 11. Ne4) 5. Nxf7 { C57 Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line } O-O?? { (2.40 → 12.36) Blunder. Bxf2+ was best. } (5... Bxf2+ 6. Kf1) 6. Nxd8+ Kh8 7. Nf7+ Kg8 8. Nxe5+ Kh8 9. Nf7+ Kg8 10. d3 Rxf7 11. Bxf7+ Kxf7 12. Qf3 Nd4 13. Qd1 d6 14. O-O Bg4 15. f3 Bh5 16. Be3 Bxf3 17. gxf3 Nxf3+ 18. Qxf3 Bxe3+ 19. Qxe3 Re8 20. Nc3 d5 21. Nxd5 Ke6 22. Nxf6 Ke7?! { (18.15 → Mate in 5) Checkmate is now unavoidable. gxf6 was best. } (22... gxf6 23. Qxa7 Rg8+ 24. Kh1 Kd7 25. Qxb7 Rf8 26. Qd5+ Ke8 27. Qc6+ Kd8 28. Qxf6+ Rxf6 29. Rxf6) 23. Qc5+ Kf7 24. Qxc7+ Kg6 25. Nxe8 Kg5 26. Qxg7+ Kh4 27. Qg3+ Kh5 28. Rf5+ Kh6 29. Qg7# { White wins by checkmate. } 1-0