Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ONMAHagD"]
[Date "2025.10.24"]
[White "Summer"]
[Black "Bohdan"]
[Result "0-1"]
[UTCDate "2025.10.24"]
[UTCTime "20:34:07"]
[WhiteElo "1384"]
[BlackElo "1466"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+8"]
[WhiteTitle "🥟"]
[BlackTitle "🐍"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Russian Game: Stafford Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6? { (0.69 → 2.04) Mistake. d6 was best. } (3... d6 4. Nf3) 4. Nxc6 dxc6 { C42 Russian Game: Stafford Gambit } 5. e5?! { (2.38 → 1.41) Inaccuracy. d3 was best. } (5. d3 Qe7) 5... Ne4? { (1.41 → 2.72) Mistake. Nd5 was best. } (5... Nd5 6. d4) 6. Qf3?! { (2.72 → 1.56) Inaccuracy. d4 was best. } (6. d4) 6... Qd5 7. d3 Bb4+?? { (2.01 → 7.14) Blunder. Nc5 was best. } (7... Nc5 8. Qxd5 cxd5 9. d4 Ne6 10. Be3 f6 11. exf6 gxf6 12. Bd3 c6 13. O-O Kf7 14. c4) 8. Nc3?? { (7.14 → -7.61) Blunder. c3 was best. } (8. c3 Nxc3) 8... Bxc3+?? { (-7.61 → 0.54) Blunder. Nxc3 was best. } (8... Nxc3 9. Qe3 Qb5 10. a3 Nd5+ 11. axb4 Nxe3 12. fxe3 Qxb4+ 13. c3 Qe7 14. e4 Qxe5 15. Be2) 9. bxc3 Qc5?? { (0.71 → 8.25) Blunder. Nxc3 was best. } (9... Nxc3 10. Qe3) 10. dxe4 O-O 11. Be3?? { (8.53 → -5.79) Blunder. Qg3 was best. } (11. Qg3 Bg4 12. Bd2 f5 13. exf6 Rxf6 14. Qe3 Qxe3+ 15. Bxe3 Kh8 16. Rb1 c5 17. f3 Bh5) 11... Qxc3+ 12. Bd2 Qxa1+ 13. Ke2 Be6 14. Bc3?! { (-5.48 → -9.53) Inaccuracy. Qc3 was best. } (14. Qc3) 14... Bc4+ 15. Ke3 Qxc3+ 16. Kf4 g5+ 17. Kxg5 Qxe5+ 18. Kg4 h5+ 19. Kh4 Bxf1 20. Rxf1 Qxh2+ 21. Qh3 Qf4+ 22. g4 hxg4 23. Qxg4+ Qxg4+ 24. Kxg4 Kh7 25. Rh1+ Kg6 26. f4 Rg8 27. Rg1 Kf6+ 28. Kf3 Rxg1 29. e5+ Ke6 30. Ke4 Re1+ 31. Kd4 Rd8+ 32. Kc4 b5+ 33. Kc5 Rd5+ 34. Kb4 Re4+ 35. c4 Rxc4+ 36. Kb3 Rd3+ 37. Kb2 Rdc3 38. Ka1 Rb4 39. a3 Rxa3# { Black wins by checkmate. } 0-1