Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ZRHfoDim"]
[Date "2026.06.10"]
[White "Walker"]
[Black "Cora"]
[Result "1-0"]
[UTCDate "2026.06.10"]
[UTCTime "20:47:22"]
[WhiteElo "1602"]
[BlackElo "1430"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-4"]
[WhiteTitle "⚡"]
[BlackTitle "🧶"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C62"]
[Opening "Ruy Lopez: Steinitz Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. O-O Bd7 5. c3 Nf6 6. Re1 Be7 7. d4 exd4?! { (0.82 → 1.57) Inaccuracy. O-O was best. } (7... O-O 8. Ba4) 8. cxd4 Be6?? { (1.49 → 8.51) Blunder. a6 was best. } (8... a6 9. Ba4) 9. d5 Bg4 10. dxc6 b6 11. h3 Bxf3 12. Qxf3 O-O 13. Qg3 d5 14. Bh6 Nh5 15. Qg4 Bf6 16. Qxh5 dxe4 17. Qg4 Bxb2 18. Nd2? { (7.26 → 4.08) Mistake. Nc3 was best. } (18. Nc3 Bxc3) 18... Bc3? { (4.08 → 9.99) Mistake. Bxa1 was best. } (18... Bxa1) 19. Rac1 Qf6 20. Nxe4 Qxh6 21. Nxc3 g6 22. Nd5 Qd2 23. Nf6+ Kg7 24. Qh4 Qxa2 25. Qd4 Qe6?! { (18.00 → Mate in 2) Checkmate is now unavoidable. Kh8 was best. } (25... Kh8 26. Ne8+) 26. Nh5+ Kg8 27. Qg7# { White wins by checkmate. } 1-0