CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle L55HZ: 730

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/iMUPAraK"] [Date "2025.12.02"] [White "Ezra1"] [Black "Walker"] [Result "1-0"] [UTCDate "2025.12.02"] [UTCTime "21:41:59"] [WhiteElo "1499"] [BlackElo "1526"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-7"] [WhiteTitle "😼"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C25"] [Opening "Vienna Game: Max Lange Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Nc6 { C25 Vienna Game: Max Lange Defense } 3. Bc4 Bc5 4. Qg4 g6 5. Qf3 Qf6? { (0.57 → 1.65) Mistake. Nf6 was best. } (5... Nf6 6. Nge2 d6 7. h3 h6 8. d3 Qe7 9. Na4 Nd4 10. Nxd4 Bxd4 11. c3 Bb6 12. Nxb6) 6. Nd5 Qxf3 7. Nxf3 Nd4?? { (1.44 → 8.53) Blunder. Bd6 was best. } (7... Bd6 8. a4 b6 9. c3 Bb7 10. O-O f6 11. d4 exd4 12. cxd4 O-O-O 13. Bd2 Nce7 14. Nc3) 8. Bd3?? { (8.53 → 0.05) Blunder. Nxd4 was best. } (8. Nxd4 exd4 9. Nxc7+ Kf8 10. Nxa8 Bd6 11. d3 Kg7 12. Bg5 f6 13. Bh4 f5 14. Ke2 f4) 8... Bb6?? { (0.05 → 3.79) Blunder. Nxf3+ was best. } (8... Nxf3+ 9. gxf3) 9. Nxd4?? { (3.79 → 1.73) Blunder. Nxe5 was best. } (9. Nxe5 Ne6 10. c3 Bc5 11. Bc2 c6 12. Ne3 Nf6 13. d4 Be7 14. f3 O-O 15. h4 Rd8) 9... exd4 10. O-O c6?! { (1.05 → 1.98) Inaccuracy. Ne7 was best. } (10... Ne7 11. Nxb6 axb6 12. b3 d6 13. Bb2 c5 14. c3 dxc3 15. dxc3 Nc6 16. f4 Ke7 17. a4) 11. Nxb6 axb6 12. Bc4? { (2.31 → 0.79) Mistake. b3 was best. } (12. b3) 12... Nf6 13. d3 d5? { (0.85 → 2.49) Mistake. d6 was best. } (13... d6 14. Bh6 Rg8 15. Bf4 b5 16. Bb3 Ke7 17. Bg5 Be6 18. f4 Bxb3 19. axb3 Rxa1 20. Rxa1) 14. exd5 cxd5 15. Bb5+ Bd7?? { (2.59 → 7.02) Blunder. Ke7 was best. } (15... Ke7) 16. Bxd7+?? { (7.02 → 0.59) Blunder. Re1+ was best. } (16. Re1+ Kd8) 16... Nxd7?! { (0.59 → 1.34) Inaccuracy. Kxd7 was best. } (16... Kxd7 17. Bg5) 17. Re1+ Kd8 18. b3?? { (1.52 → -0.38) Blunder. Bf4 was best. } (18. Bf4 Rc8 19. Re2 Re8 20. Rae1 Rxe2 21. Rxe2 f6 22. Bd6 Ne5 23. f4 Ng4 24. Be7+ Kd7) 18... Rc8 19. Bb2 Rxc2 20. Bxd4 Nc5?? { (-0.05 → 8.22) Blunder. Re8 was best. } (20... Re8 21. Kf1 Nc5 22. Be3 Kd7 23. Rec1 Rxc1+ 24. Rxc1 Nxd3 25. Rd1 Nb4 26. a3 Nc2 27. Rxd5+) 21. Bxh8 Nxd3 22. Rf1 h5 23. Rad1 Nb2 24. Rxd5+ Kc7 25. Bxb2 Rxb2 26. Re5 Rxa2 27. Re7+ Kc6 28. Rxf7 Rb2 29. Rf6+ Kc5 30. Rxg6 Rxb3 31. Rg5+ Kc4 32. Rxh5 b5 33. Rh4+ Kc5 34. Rc1+ Kb6 35. Rh6+ Ka5 36. Ra1+ Kb4 37. Rh4+ Kc5 38. h3 b4 39. Ra5+ Kb6 40. Rg5 Rc3 41. Rg3 Rxg3 42. fxg3 Kc5 43. Rh5+ Kc4 44. Rf5 b3 45. Rf1 b5 46. Rb1 Kc3 47. h4 Kc2 48. Rf1 b2 49. h5 b4 50. h6 b3 51. h7 b1=Q 52. Rxb1 Kxb1 53. h8=Q b2 54. Qb8 Kc2 55. Qxb2+ Kxb2 56. Kf2 Kc3 57. Kf3 Kd4 58. Kf4 Kd3 59. g4 Kd4 60. g5 Kd5 61. Kf5 Kd6 62. Kf6 Kd5 63. g6 Kd6 64. Kf7 Ke5 65. g7 Kf5 66. g8=Q Ke5 67. Qg5+ Kd4 68. Qg4+ Kc5 69. Qd7 Kb6 70. Qc8 Ka7 71. Qc6 Kb8 72. Qd7 Ka8 73. Ke6 Kb8 74. Kd6 Ka8 75. Kc6 Kb8 76. Qb7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting