Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/lZDZayhB"]
[Date "2026.03.04"]
[White "Alexander9"]
[Black "Avani"]
[Result "1-0"]
[UTCDate "2026.03.04"]
[UTCTime "21:13:59"]
[WhiteElo "954"]
[BlackElo "858"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-17"]
[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 Nc6?? { (1.16 → 6.47) Blunder. Qe7 was best. } (4... Qe7) 5. Nxc6 dxc6 6. Qxe4+ Qe7 7. Qe2 Bg4 8. f3 Bf5 9. Qxe7+ Bxe7 10. f4 O-O 11. Nc3 Bf6 12. Ne2? { (6.20 → 3.23) Mistake. Kd1 was best. } (12. Kd1 Rfe8 13. h3 Rad8 14. g4 Bd7 15. a4 c5 16. Bb5 Bxc3 17. bxc3 f5 18. Bxd7 Rxd7) 12... b5? { (3.23 → 5.99) Mistake. Bxc2 was best. } (12... Bxc2 13. d4 Rae8 14. Kf2 Re4 15. g4 Bh4+ 16. Ng3 Rfe8 17. g5 Re1 18. Rg1 h6 19. gxh6) 13. d3 Be7 14. Be3 Bb4+ 15. c3 Bd6 16. Nd4 Bg4 17. Nxc6 b4 18. cxb4 Bxb4+ 19. Nxb4 a5 20. Nc6 a4 21. Nd4 Bd7 22. b3 a3 23. Nc2 Be6 24. Nxa3 Rxa3 25. Bc1 c5 26. Bxa3 { Black resigns. } 1-0