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Puzzles (3 cohencoins award for each match):

Puzzle E84dH: 670

 Walker (1426) +4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/AfluAcmv"] [Date "2025.07.29"] [White "Walker"] [Black "Liam7"] [Result "1-0"] [UTCDate "2025.07.29"] [UTCTime "20:43:12"] [WhiteElo "1426"] [BlackElo "1256"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-12"] [WhiteTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Jerome Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+?? { (0.30 → -3.91) Blunder. c3 was best. } { C50 Italian Game: Jerome Gambit } (4. c3 Nf6 5. d3 d6 6. a4 a5 7. O-O O-O 8. Re1 h6 9. h3 Be6 10. Na3 Bxa3) 4... Kxf7 5. Nxe5+ Nxe5 6. Qh5+ Kf6?? { (-3.62 → 6.62) Blunder. Kf8 was best. } (6... Kf8 7. Qxe5) 7. Qf5+ Ke7 8. Qxe5+ Kf8 9. Qxc5+ d6 10. Qd4 Nf6 11. b3 c5 12. Qe3 b6 13. Bb2 d5 14. exd5 Nxd5 15. Qf3+ Nf6 16. a3? { (6.62 → 3.87) Mistake. O-O was best. } (16. O-O Qd5 17. Qg3 Bb7 18. f3 Re8 19. Na3 Ba6 20. d3 Kf7 21. Rae1 Qd7 22. Qf4 Rxe1) 16... Be6?! { (3.87 → 6.03) Inaccuracy. Qe8+ was best. } (16... Qe8+ 17. Qe3 Qg6 18. O-O Bf5 19. d3 Re8 20. Qf3 Bg4 21. Qf4 Re2 22. Bxf6 gxf6 23. Nc3) 17. O-O c4 18. bxc4 Bxc4 19. Nc3? { (6.60 → 3.43) Mistake. Re1 was best. } (19. Re1) 19... Bxf1 20. Nd5?? { (3.37 → -7.69) Blunder. Rxf1 was best. } (20. Rxf1 Kg8 21. Ne4 Nxe4 22. Qxe4 h5 23. Re1 Rc8 24. Qe6+ Kh7 25. Qf7 Qf8 26. Qxh5+ Kg8) 20... Kf7?? { (-7.69 → 2.48) Blunder. Qxd5 was best. } (20... Qxd5 21. Qxd5 Nxd5 22. Kxf1 Kf7 23. c4 Nf4 24. a4 Rhd8 25. a5 Kg8 26. axb6 axb6 27. Rxa8) 21. Nxf6 gxf6 22. Qb7+?? { (2.32 → -0.08) Blunder. Rxf1 was best. } (22. Rxf1 Rc8) 22... Ke8?? { (-0.08 → 9.35) Blunder. Qe7 was best. } (22... Qe7) 23. Qc6+?? { (9.35 → 1.31) Blunder. Qg7 was best. } (23. Qg7 Qe7) 23... Ke7?? { (1.31 → 9.27) Blunder. Kf7 was best. } (23... Kf7 24. Rxf1) 24. Bxf6+ Kf7 25. Bxd8 Rhxd8 26. Rxf1 Rac8 27. Qf3+ Kg7 28. Re1 Rxd2? { (8.29 → Mate in 5) Checkmate is now unavoidable. Re8 was best. } (28... Re8) 29. Re7+ Kg6 30. Re6+ Kg7 31. Qg3+? { (Mate in 5 → 9.53) Lost forced checkmate sequence. Re7+ was best. } (31. Re7+ Kg6 32. Qf7+ Kg5 33. Re5+ Kg4 34. f3+ Kh4 35. Qxh7#) 31... Kf7 32. Re1 Rdxc2 33. f3 Rc1 34. Rxc1 Rxc1+ 35. Kf2 Ra1 36. Qf4+ Kg6 37. Qd6+ Kf5? { (9.39 → Mate in 3) Checkmate is now unavoidable. Kf7 was best. } (37... Kf7 38. Qd5+) 38. Qd5+?! { (Mate in 3 → 63.82) Lost forced checkmate sequence. g4+ was best. } (38. g4+ Kg5 39. h4+ Kxh4 40. Qh6#) 38... Kf4?! { (63.82 → Mate in 1) Checkmate is now unavoidable. Kf6 was best. } (38... Kf6 39. Qd4+) 39. Qe4+?! { (Mate in 1 → 64.75) Lost forced checkmate sequence. g3# was best. } (39. g3#) 39... Kg5 40. Qe5+ Kg6 41. Qxa1 a5 42. Qd4 b5 43. Qb6+ Kf5?! { (75.18 → Mate in 25) Checkmate is now unavoidable. Kf7 was best. } (43... Kf7 44. Qxb5) 44. Qxb5+ Ke6 45. f4 a4 46. f5+ Kf6 47. Qc6+ Kxf5 48. Ke3 h5 49. Qd7+ Kg5 50. g3 h4 51. gxh4+ Kxh4 52. Qh7+ Kg5 53. Qg7+ Kf5 54. Qf7+ Ke5 55. Qf4+ Kd5 56. Qf5+ Kc4 57. Qd7 Kb3 58. Kd3 Kxa3 59. Kc3 Ka2 60. Qb7 a3 61. Qg2+ Ka1 62. Qf1+ Ka2 63. Qe2+ Kb1 64. Qd1+ Ka2 65. Qc2+ Ka1 66. Qc1+ Ka2 67. Qc2+ Ka1 68. Kb3 a2 69. Qb2# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting