Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/a7UG0kdC"]
[Date "2026.01.07"]
[White "BENJAMIN4"]
[Black "Asher"]
[Result "1-0"]
[UTCDate "2026.01.07"]
[UTCTime "21:33:58"]
[WhiteElo "1632"]
[BlackElo "1021"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-6"]
[WhiteTitle "🌊"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Mason Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } h6 3. e3 g5?! { (0.39 → 1.00) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 e6 5. c4 Bd6 6. Bxd6 cxd6 7. Nc3 dxc4 8. Bxc4 O-O 9. h3 Bd7 10. Bd3) 4. Bg3 f6?? { (0.58 → 5.08) Blunder. Nf6 was best. } (4... Nf6 5. h4) 5. Nf3?? { (5.08 → 1.76) Blunder. Qh5+ was best. } (5. Qh5+ Kd7 6. Qf7 h5 7. h4 c6 8. hxg5 Qe8 9. Qxe8+ Kxe8 10. Bd3 Bg7 11. gxf6 Nxf6) 5... Nc6 6. Bd3 e5?? { (2.20 → 4.79) Blunder. Be6 was best. } (6... Be6 7. h4) 7. Bg6+ Ke7 8. dxe5 fxe5 9. Nxe5 Qd6 10. Nxc6+ Qxc6 11. Be5 Qxg6 12. Bxh8 Qf5 13. O-O Kf7 14. Qh5+ Ke7 15. f4 Qh7 16. Be5 Bg7 17. Bd4 Nf6 18. Bxf6+ Bxf6 19. fxg5 Bxg5 20. Nc3 Kd8 21. Rf8+ Ke7 22. Qe8+ Kd6 23. Nb5+ Kc5 24. b4+ Kxb4 25. Rb1+ Ka5 26. Nxc7 Qxc7?! { (13.57 → Mate in 1) Checkmate is now unavoidable. Qd7 was best. } (26... Qd7 27. Qe5 Qc6 28. Qd4 Qc4 29. Qd2+ Ka4 30. Nxa8 Qe4 31. Rb3 Bxe3+ 32. Rxe3 Qc4 33. Nc7) 27. Qb5# { White wins by checkmate. } 1-0