Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/9skD3gcD"]
[Date "2025.09.29"]
[White "Dylan1"]
[Black "Holden2"]
[Result "1-0"]
[UTCDate "2025.09.29"]
[UTCTime "23:17:04"]
[WhiteElo "1248"]
[BlackElo "1538"]
[WhiteRatingDiff "+21"]
[BlackRatingDiff "-38"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.60 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Nf3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } Ng4?! { (0.28 → 0.86) Inaccuracy. O-O was best. } (5... O-O 6. h3) 6. O-O Nxf2?? { (0.75 → 3.26) Blunder. h6 was best. } (6... h6) 7. Rxf2 Bxf2+ 8. Kxf2 O-O?? { (3.31 → 8.07) Blunder. h6 was best. } (8... h6 9. a3 O-O 10. Be3 d6 11. Qd2 Ne7 12. Kg1 Be6 13. Bxe6 fxe6 14. Ne2 Qd7 15. Ng3) 9. Ng5?? { (8.07 → 3.27) Blunder. Bg5 was best. } (9. Bg5 Qe8 10. Nd5 b5 11. Nxc7 bxc4 12. Nxe8 Rxe8 13. dxc4 Nd4 14. Nxd4 exd4 15. Qxd4 d6) 9... h6 10. Nxf7? { (3.06 → 1.49) Mistake. Qh5 was best. } (10. Qh5) 10... Rxf7+?? { (1.49 → 4.50) Blunder. Qe7 was best. } (10... Qe7 11. Qh5) 11. Bxf7+ Kxf7 12. Kg1? { (4.61 → 2.78) Mistake. Qh5+ was best. } (12. Qh5+ Kg8 13. Kg1 Qf6 14. Be3 Qf7 15. Qxf7+ Kxf7 16. Rf1+ Kg8 17. Nd5 b6 18. Nxc7 Rb8) 12... Qf6? { (2.78 → 4.50) Mistake. Qh4 was best. } (12... Qh4 13. Nd5) 13. Qe2?? { (4.50 → 1.09) Blunder. Nd5 was best. } (13. Nd5) 13... d6 14. Be3 Be6?? { (1.29 → 7.07) Blunder. Qh4 was best. } (14... Qh4 15. Nd5) 15. Rf1 Ke7 16. Rxf6 Kxf6 17. Nb5 a6 18. Nxc7 Rc8 19. Qf3+ Ke7 20. Nxe6 Kxe6 21. Qh3+ Ke7 22. Qxc8 Nb4 23. a3 Nc6?! { (12.85 → Mate in 12) Checkmate is now unavoidable. Nxc2 was best. } (23... Nxc2 24. Qxc2) 24. Qxb7+ Kf8 25. Qxc6 Kg8 26. Qc4+ d5 27. Qxa6 d4 28. Bf2 Kh7 29. b4 Kg8 30. b5 Kh7 31. b6 Kg8 32. b7 Kh7 33. b8=Q h5 34. Qxe5 h4 35. Qf5+ Kh8 36. Qac8# { White wins by checkmate. } 1-0