Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/pR8aQsNU"]
[Date "2026.04.01"]
[White "PJ"]
[Black "Maria"]
[Result "1-0"]
[UTCDate "2026.04.01"]
[UTCTime "20:04:06"]
[WhiteElo "1879"]
[BlackElo "1229"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-1"]
[WhiteTitle "GM"]
[BlackTitle "❦"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Russian Game: Damiano Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 { C42 Russian Game: Damiano Variation } 4. Qe2 d5?! { (1.16 → 2.07) Inaccuracy. Qe7 was best. } (4... Qe7) 5. d3 Nc5?? { (1.98 → 8.61) Blunder. Qe7 was best. } (5... Qe7) 6. Nc6+ Qe7 7. Nxe7 Bxe7 8. Nc3 Nc6 9. Nxd5 Ne6 10. f4 g5 11. f5 Nf4 12. Nxc7+ Kd7 13. Bxf4 gxf4 14. Nxa8 Nd4 15. Qd2 Nf3+ 16. gxf3 Rg8 17. Bh3 b6 18. Qxf4 Bd6 19. f6+ Kc6 20. Qc4+ Bc5 21. Bxc8 Rxc8 22. d4 Re8+ 23. Kf2 Rxa8 24. dxc5 bxc5 25. Qxf7 Rd8 26. Rad1 Rd6 27. Rxd6+ Kxd6 28. Qe7+ Kd5 29. f7 c4 30. f8=B Kd4 31. Rd1# { White wins by checkmate. } 1-0