Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/xfbzK8NS"]
[Date "2025.12.09"]
[White "Wali"]
[Black "PaRkeR"]
[Result "1-0"]
[UTCDate "2025.12.09"]
[UTCTime "00:38:35"]
[WhiteElo "1761"]
[BlackElo "957"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "-1"]
[WhiteTitle "GM🏆"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B13"]
[Opening "Caro-Kann Defense: Exchange Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qd6? { (-0.08 → 1.04) Mistake. Bf5 was best. } (7... Bf5) 8. Qh5? { (1.04 → -0.24) Mistake. Bf4 was best. } (8. Bf4 Qb4+ 9. Nc3 Nf6 10. O-O e6 11. Re1 c5 12. Ne2 Nd7 13. dxc5 Qxc5 14. Nd4 Nxe5) 8... g6 9. Qf3?! { (-0.12 → -0.69) Inaccuracy. Qe2 was best. } (9. Qe2 a5 10. O-O Ba6 11. Qf3 f6 12. Nd3 e5 13. dxe5 fxe5 14. Re1 Bxd3 15. cxd3 Ne7) 9... Qb4+?? { (-0.69 → 9.23) Blunder. f6 was best. } (9... f6 10. Nd3 Nh6 11. Qe2 Bg7 12. Bf4 Qe6 13. Qxe6 Bxe6 14. Nd2 Bf5 15. Nb3 Bxd3 16. cxd3) 10. c3 Qd6 11. Qxf7+ Kd8 12. Qxf8+ Kc7 13. Nf7 Bb7 14. Qxa8?! { (9.80 → 6.16) Inaccuracy. Qg7 was best. } (14. Qg7) 14... Bxa8?! { (6.16 → 8.89) Inaccuracy. Qe6+ was best. } (14... Qe6+ 15. Be3 Bxa8 16. Nxh8 Qf6 17. Nd2 Qxh8 18. Nb3 Bb7 19. Bf4+ Kb6 20. O-O g5 21. Be5) 15. Nxd6 Kxd6 16. O-O Nf6 17. Bf4+ e5 18. Bxe5+ Ke6 19. Nd2 Re8 20. Rfe1 Ng4 21. Nf3 Rf8 22. Ng5+ Kf5 23. Nf3 Ke6 24. Bg7+ Kf7 25. Bxf8 Kxf8 26. Ng5 Kg7 27. h4 Kf6 28. Re6+ Kf5 29. f3 Ne3 30. Rxe3 Kf4 31. Rae1 Kg3 32. Nh3 Kxh4 33. Re7 Kg3 34. Rxh7 Bb7 35. Re5 Bc8 36. Rg5+ Bg4 37. Rxg4# { White wins by checkmate. } 1-0