Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/x9rS1OyX"]
[Date "2025.08.27"]
[White "Walker"]
[Black "pAtrIcK5"]
[Result "0-1"]
[UTCDate "2025.08.27"]
[UTCTime "20:18:32"]
[WhiteElo "1477"]
[BlackElo "1459"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+6"]
[WhiteTitle "⚡"]
[BlackTitle "☣"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Anti-Fried Liver Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 h6?! { (0.25 → 0.89) Inaccuracy. Nf6 was best. } { C50 Italian Game: Anti-Fried Liver Defense } (3... Nf6) 4. d3?! { (0.89 → 0.36) Inaccuracy. d4 was best. } (4. d4 exd4) 4... Nf6 5. Be3 d6 6. O-O Be7 7. Nc3 O-O?! { (-0.18 → 0.36) Inaccuracy. Na5 was best. } (7... Na5 8. Bb3 O-O 9. h3 c6 10. d4 Nxb3 11. axb3 Qc7 12. Ne1 a5 13. dxe5 dxe5 14. Nd3) 8. Nd5?! { (0.36 → -0.21) Inaccuracy. a3 was best. } (8. a3 a5) 8... Nxd5?! { (-0.21 → 0.39) Inaccuracy. Na5 was best. } (8... Na5 9. Nxe7+ Qxe7 10. Bb5 a6 11. Ba4 b5 12. Bb3 Nxb3 13. axb3 Ng4 14. h3 Nxe3 15. fxe3) 9. exd5?? { (0.39 → -1.50) Blunder. Bxd5 was best. } (9. Bxd5 a5 10. a4 Kh8 11. d4 Nxd4 12. Nxd4 exd4 13. Bxd4 Bf6 14. Re1 c6 15. Bb3 Be6) 9... Nb4?? { (-1.50 → 0.46) Blunder. Na5 was best. } (9... Na5 10. Bb5 a6 11. Ba4 b5 12. Bd2 c5 13. Qe1 Nb7 14. Bb3 Bg4 15. Qe3 Na5 16. Bxa5) 10. c3 Na6 11. Bxa6?! { (0.37 → -0.36) Inaccuracy. Nd2 was best. } (11. Nd2 Nb8 12. d4 exd4 13. Bxd4 Bf6 14. Be3 Nd7 15. a4 Re8 16. a5 Bg5 17. Bd4 Bf6) 11... bxa6 12. Qb3 Bh4? { (-0.65 → 0.56) Mistake. Bd7 was best. } (12... Bd7 13. Nd2 f5 14. f3 a5 15. d4 Bg5 16. Bxg5 Qxg5 17. Qc2 exd4 18. cxd4 a4 19. Rf2) 13. Nxh4 Qxh4 14. d4?! { (0.22 → -0.51) Inaccuracy. f4 was best. } (14. f4 Bf5) 14... exd4? { (-0.51 → 0.64) Mistake. e4 was best. } (14... e4 15. Qc4 f5 16. f4 exf3 17. Rxf3 Rf7 18. Raf1 Qe4 19. Re1 Bb7 20. Qf1 Qxd5 21. c4) 15. Bxd4 Qg4?! { (0.96 → 1.58) Inaccuracy. Bd7 was best. } (15... Bd7 16. Rfe1) 16. Qd1?! { (1.58 → 0.77) Inaccuracy. Rfe1 was best. } (16. Rfe1 Qg6) 16... Qg6 17. Qf3?! { (0.84 → 0.24) Inaccuracy. Re1 was best. } (17. Re1 Bg4 18. f3 Bd7 19. c4 Rfe8 20. Bc3 c6 21. Qd4 cxd5 22. Qxd5 Rac8 23. Kh1 Rxe1+) 17... Rb8?! { (0.24 → 0.78) Inaccuracy. Bg4 was best. } (17... Bg4) 18. Qg3? { (0.78 → -0.25) Mistake. b3 was best. } (18. b3 Bf5) 18... Qxg3 19. fxg3?! { (-0.25 → -1.11) Inaccuracy. hxg3 was best. } (19. hxg3) 19... Rxb2 20. c4 Rc2 21. Bxa7 Rxc4 22. Rf4?? { (-0.90 → -2.64) Blunder. Rfc1 was best. } (22. Rfc1 Re4) 22... Rxf4 23. gxf4 Bb7 24. Rd1 Re8 25. Kf2 Re4 26. g3 Ra4 27. Ra1? { (-3.12 → -5.53) Mistake. Rd2 was best. } (27. Rd2 Kf8) 27... Bxd5 28. Bb8 Bxa2?? { (-5.99 → -1.89) Blunder. Rc4 was best. } (28... Rc4 29. Ke3) 29. Bxc7 d5 30. Ke3? { (-1.88 → -3.57) Mistake. g4 was best. } (30. g4 Kh7 31. f5 f6 32. Bd6 h5 33. gxh5 Bb3 34. Rxa4 Bxa4 35. Kf3 Kh6 36. Kg4 Bd1+) 30... d4+?? { (-3.57 → -1.54) Blunder. Re4+ was best. } (30... Re4+ 31. Kf2) 31. Kd3?? { (-1.54 → -7.89) Blunder. Kf2 was best. } (31. Kf2) 31... Bc4+ 32. Kxd4 Rxa1 33. Kxc4 a5 34. Kb3 a4+ 35. Kb2 Rh1 36. h4 Rh2+ 37. Ka3 Rg2 38. Kxa4 Rxg3 39. Kb4 Rh3 40. Bd8 f6 41. Kc5 Rxh4 42. f5 Rh5 43. Kd6 Rxf5 44. Ke6 Rf1 45. Bb6 h5 46. Bd4 h4 47. Be3 h3 48. Bg1 Rxg1 49. Kf5 h2 50. Kf4 h1=Q 51. Kf5 Qh5+ 52. Ke6 Qg4+ 53. Ke7 Qb4+ 54. Kd8 Re1 55. Kd7 Re7+ 56. Kd8 Qd6+ 57. Kc8 Qc7# { Black wins by checkmate. } 0-1