Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/mmnbAGEX"]
[Date "2025.07.16"]
[White "Walker"]
[Black "Kenrick"]
[Result "1-0"]
[UTCDate "2025.07.16"]
[UTCTime "20:10:06"]
[WhiteElo "1365"]
[BlackElo "1453"]
[WhiteRatingDiff "+8"]
[BlackRatingDiff "-95"]
[WhiteTitle "⚡"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C55"]
[Opening "Italian Game: Two Knights Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 { C55 Italian Game: Two Knights Defense } 4. O-O?! { (0.21 → -0.48) Inaccuracy. d3 was best. } (4. d3 Bc5) 4... Nxe4 5. d3 Nf6 6. Bg5 e4?? { (-0.97 → 1.22) Blunder. d6 was best. } (6... d6) 7. dxe4 Be7 8. e5 d5 9. Bxd5?? { (1.93 → -6.47) Blunder. Bb5 was best. } (9. Bb5 Nd7) 9... Nxd5 10. Bxe7 Qxe7?? { (-7.87 → 0.75) Blunder. Ndxe7 was best. } (10... Ndxe7) 11. Qxd5 Be6 12. Qb5?? { (0.68 → -1.05) Blunder. Qd3 was best. } (12. Qd3 Rd8 13. Qe3 O-O 14. c3 f6 15. exf6 Qxf6 16. Re1 Bd5 17. Nbd2 Qf7 18. b3 Qg6) 12... O-O-O 13. Nc3? { (-0.76 → -2.19) Mistake. Nbd2 was best. } (13. Nbd2 Qb4) 13... a6?? { (-2.19 → -0.29) Blunder. Bg4 was best. } (13... Bg4 14. Kh1 Bxf3 15. gxf3 Qh4 16. Qe2 Qh5 17. Rg1 Nxe5 18. Rg3 Nc6 19. Qe3 Nd4 20. Rg5) 14. Qe2?! { (-0.29 → -0.84) Inaccuracy. Qa4 was best. } (14. Qa4 g5 15. Rad1 g4 16. Nd4 Nxd4 17. Rxd4 Qc5 18. Rxd8+ Rxd8 19. Qf4 h5 20. Qe3 Qb4) 14... Bd5?? { (-0.84 → 1.81) Blunder. Qb4 was best. } (14... Qb4 15. Rfb1 Rhe8 16. a3 Qf4 17. Re1 Bg4 18. Qe3 Qf5 19. Qg5 h6 20. Qxf5+ Bxf5 21. Rac1) 15. Rad1?? { (1.81 → 0.16) Blunder. Nxd5 was best. } (15. Nxd5 Rxd5 16. Qe4 Rhd8 17. Rae1 Qe6 18. h3 g6 19. b3 h6 20. c4 R5d7 21. Re2 Nd4) 15... Bxf3 16. Rxd8+ Rxd8 17. Qxf3 Nxe5 18. Qf5+ Nd7? { (0.69 → 1.90) Mistake. Qe6 was best. } (18... Qe6 19. Qxh7) 19. Rd1?? { (1.90 → 0.00) Blunder. Qxh7 was best. } (19. Qxh7) 19... g6 20. Qg4 h5 21. Qh3 Kb8 22. Qg3 Ne5?? { (0.00 → 7.67) Blunder. Nc5 was best. } (22... Nc5 23. Rxd8+ Qxd8 24. Qf4 Qe7 25. h4 Ne6 26. Qe4 Qf6 27. g3 Kc8 28. Kg2 Qd4 29. Qf3) 23. Rxd8+ Qxd8 24. Qxe5 b5 25. h3 a5 26. Nxb5 Kb7 27. Nd4 c6 28. c3 Qc7 29. Qxc7+ Kxc7 30. g4 hxg4 31. hxg4 g5 32. Kg2 f5 33. gxf5 g4 34. f6 Kd8 35. b4 axb4 36. cxb4 Ke8 37. Nxc6 Kf7 38. b5 Kxf6 39. b6 Ke6 40. b7 Kd7 41. b8=Q Kxc6 42. Qe8+ Kd5 43. a4 Kc5 44. a5 g3 45. a6 gxf2 46. Kxf2 Kb6 47. Qe6+ Ka7 48. Ke3 Ka8 49. Qc8+ Ka7 50. Qd7+ Kxa6 51. Kd4 Ka5 52. Kc5 Ka6 53. Qb5+ Ka7 54. Kc6 Ka8 55. Qb7# { White wins by checkmate. } 1-0