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Puzzles (3 cohencoins award for each match):

Puzzle huBNO: 810

 Walker (1413) +3
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aYfBsTq4"] [Date "2025.07.28"] [White "Walker"] [Black "Levi2"] [Result "1-0"] [UTCDate "2025.07.28"] [UTCTime "23:08:50"] [WhiteElo "1413"] [BlackElo "1230"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [WhiteTitle "⚡"] [BlackTitle "IM🎷"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Hungarian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7?! { (0.23 → 0.82) Inaccuracy. Nf6 was best. } { C50 Italian Game: Hungarian Defense } (3... Nf6 4. d3 Bc5 5. c3 d6 6. O-O O-O 7. a4 a6 8. h3 Ba7 9. Re1 h6 10. Nbd2) 4. d3 Nf6 5. O-O d6 6. Nc3 Bg4?! { (0.04 → 0.56) Inaccuracy. Na5 was best. } (6... Na5 7. Bb3) 7. Bg5?? { (0.56 → -1.15) Blunder. h3 was best. } (7. h3) 7... Nd4 8. Kh1? { (-1.29 → -2.56) Mistake. Be3 was best. } (8. Be3 Bxf3) 8... h6?? { (-2.56 → -0.54) Blunder. c6 was best. } (8... c6 9. Bb3 O-O 10. Be3 a5 11. a3 Nxb3 12. cxb3 d5 13. Bg5 d4 14. Ne2 Bxf3 15. gxf3) 9. Bxf6? { (-0.54 → -1.84) Mistake. Be3 was best. } (9. Be3 c6) 9... Bxf6 10. h3?! { (-1.89 → -2.90) Inaccuracy. Nd5 was best. } (10. Nd5 Nxf3 11. gxf3 Bh5 12. Ne3 c6 13. Rg1 g6 14. c3 Bh4 15. Ng4 Bg5 16. d4 Bf4) 10... Bxf3 11. gxf3 O-O 12. Nd5 c6 13. Nxf6+?! { (-2.99 → -3.95) Inaccuracy. Ne3 was best. } (13. Ne3) 13... Qxf6 14. Rg1 Nxf3 15. Rg3 Nh4 16. Qg4 b5 17. Rag1?? { (-3.19 → -6.79) Blunder. Bb3 was best. } (17. Bb3 a5) 17... g6? { (-6.79 → -3.93) Mistake. bxc4 was best. } (17... bxc4) 18. Bb3 a6? { (-3.89 → -1.91) Mistake. Kh7 was best. } (18... Kh7 19. Rf1) 19. c4?? { (-1.91 → -4.46) Blunder. Qxg6+ was best. } (19. Qxg6+ Qxg6 20. Rxg6+ Nxg6 21. Rxg6+ Kh7 22. Rxd6 a5 23. Rd7 Kg6 24. a4 f5 25. Kg2 fxe4) 19... bxc4?! { (-4.46 → -3.20) Inaccuracy. Kh7 was best. } (19... Kh7 20. Qe2) 20. Bxc4 c5?? { (-3.51 → -0.66) Blunder. Kh7 was best. } (20... Kh7 21. Rf1) 21. a3?? { (-0.66 → -3.66) Blunder. Qxg6+ was best. } (21. Qxg6+) 21... a5? { (-3.66 → -1.75) Mistake. Kh7 was best. } (21... Kh7) 22. b3? { (-1.75 → -3.62) Mistake. Qxg6+ was best. } (22. Qxg6+ Qxg6 23. Rxg6+ Nxg6 24. Rxg6+ Kh7 25. Rxd6 a4 26. Kg2 Rab8 27. Kf3 Rxb2 28. Rd7 Kg6) 22... h5?? { (-3.62 → -1.20) Blunder. Kh7 was best. } (22... Kh7 23. a4) 23. Qg5?? { (-1.20 → -4.98) Blunder. Qxg6+ was best. } (23. Qxg6+ Qxg6 24. Rxg6+ Nxg6 25. Rxg6+ Kh8 26. Rxd6 a4 27. bxa4 f5 28. exf5 Rxf5 29. Kg2 Raf8) 23... Qxg5 24. Rxg5 Nf3?? { (-5.03 → -0.66) Blunder. Kh7 was best. } (24... Kh7 25. Rb1) 25. Bd5?? { (-0.66 → -5.09) Blunder. Rxg6+ was best. } (25. Rxg6+ Kh7 26. Rxd6 Nxg1 27. Kxg1 a4 28. bxa4 Rxa4 29. Rd5 f6 30. Rxc5 Rxa3 31. h4 Ra7) 25... Nxg5 26. Bxa8?! { (-5.32 → -8.59) Inaccuracy. Rxg5 was best. } (26. Rxg5 Kg7) 26... Nf3 27. Rg3 Nh4?! { (-7.94 → -5.09) Inaccuracy. Rxa8 was best. } (27... Rxa8 28. Rxf3) 28. Bd5 g5?? { (-5.19 → 8.27) Blunder. Kg7 was best. } (28... Kg7) 29. Rxg5+ Kh7 30. Rxh5+ Kg6 31. Rxh4 Kg5 32. Rg4+ Kh5 33. Kg2 Kh6 34. Rh4+ Kg7 35. Kg3 Kf6 36. Rh6+ Ke7 37. Kg4 Rg8+ 38. Kf5 Kf8 39. Rxd6 Rh8 40. Rd8+ Kg7 41. Rxh8 Kxh8 42. Bxf7 Kg7 43. Kxe5 Kxf7 44. Kd5 Kf6 45. Kxc5 Ke5 46. Kb5 Kd4 47. Kxa5 Kxd3 48. Kb4 Kxe4 49. a4 Kd5 50. Kb5 Kd6 51. h4 Kc7?! { (69.50 → Mate in 14) Checkmate is now unavoidable. Ke5 was best. } (51... Ke5 52. a5 Kf4 53. a6 Kg4 54. a7 Kxh4 55. a8=Q Kg4 56. Qe4+ Kg5 57. b4 Kf6 58. f3) 52. h5 Kd6 53. h6 Kc7 54. a5 Kb7 55. h7 Kc7 56. h8=Q Kd6 57. Qh6+ Kd5 58. Qg5+ Kd6 59. Qf6+ Kd5 60. a6 Ke4 61. a7 Kd3 62. a8=Q Kc2 63. Qc8+ Kxb3 64. Qfc3+ Ka2 65. Qa8+ Kb1 66. Qaa1# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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