Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/aQsALNgD"]
[Date "2025.10.20"]
[White "David3"]
[Black "Levi4"]
[Result "1-0"]
[UTCDate "2025.10.20"]
[UTCTime "15:31:13"]
[WhiteElo "1513"]
[BlackElo "1395"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-55"]
[WhiteTitle "IM🔱"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Knight Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 { C57 Italian Game: Two Knights Defense, Knight Attack } Be7?? { (0.29 → 8.13) 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 Ng4 6. Nxd8 Bc5 7. Qxg4 Nxd8 8. Qxg7 Rf8 9. Qxe5+ Be7 10. Qh5+ Nf7 11. Bxf7+ Rxf7 12. Qxh7 Rxh7 13. d4 c6 14. Bf4 Bb4+ 15. Nc3 Bxc3+ 16. bxc3 Re7 17. e5 a5 18. O-O Ra6 19. Rab1 b6 20. Rfe1 c5 21. dxc5 bxc5 22. Rb8 Kd8 23. Bg5 d6 24. Bxe7+ Kxe7 25. exd6+ Kxd6 26. Rxc8 Rb6 27. g3 Kd7 28. Rxc5 Ra6 29. Rd1+ Ke6 30. Rc4 a4 31. Re4+ Kf5 32. Rf4+ Kg5 33. Rd5+ Kg6 34. c4 a3 35. c5 Kh6?! { (57.63 → Mate in 6) Checkmate is now unavoidable. Ra5 was best. } (35... Ra5 36. Kg2) 36. Rd6+ Kg7 37. Rxa6 Kh7 38. Rb4 Kg7 39. Rb7+ Kf8 40. Ra8# { White wins by checkmate. } 1-0