CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZPVALulN"] [Date "2024.09.20"] [White "Bohdan"] [Black "Kristofer"] [Result "0-1"] [UTCDate "2024.09.20"] [UTCTime "20:04:12"] [WhiteElo "1408"] [BlackElo "1623"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "🐍"] [BlackTitle "GM😈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 { C46 Three Knights Opening } 4. Bc4 Nf6 5. Ng5? { (0.56 → -0.72) Mistake. Nd5 was best. } (5. Nd5 Nxe4 6. O-O O-O 7. Nxb4 Nxb4 8. Nxe5 d6 9. Nf3 d5 10. Be2 Re8 11. c3 Nc6) 5... O-O 6. Bxf7+? { (-1.01 → -2.35) Mistake. a3 was best. } (6. a3 Bxc3) 6... Rxf7 7. Nxf7 Kxf7 8. d3?! { (-2.72 → -3.85) Inaccuracy. Nd5 was best. } (8. Nd5 Nxe4 9. Nxb4 Nxb4 10. O-O Nf6 11. d3 d6 12. Bg5 Nbd5 13. f4 exf4 14. Qf3 c6) 8... d6?! { (-3.85 → -2.50) Inaccuracy. d5 was best. } (8... d5) 9. a3 Bxc3+ 10. bxc3 Be6?! { (-2.46 → -1.86) Inaccuracy. d5 was best. } (10... d5) 11. c4 Qe7 12. Qf3? { (-1.92 → -3.95) Mistake. O-O was best. } (12. O-O) 12... Rf8 13. Bg5?! { (-3.60 → -4.78) Inaccuracy. a4 was best. } (13. a4 b6) 13... Ke8 14. Bxf6?! { (-4.34 → -5.57) Inaccuracy. O-O was best. } (14. O-O) 14... Rxf6 15. Qh5+ g6 16. Qg5 Nd4 17. Qd2 Kd7 18. c3?! { (-5.44 → -8.13) Inaccuracy. O-O was best. } (18. O-O b6) 18... Nb3 19. Qb2 Nxa1 20. Qxa1 c6 21. Qb2 Kc7 22. O-O d5?! { (-7.40 → -5.25) Inaccuracy. Kb8 was best. } (22... Kb8 23. d4) 23. exd5 cxd5 24. cxd5 Bxd5 25. c4 Bc6 26. Qc3 b6 27. c5 Qxc5 28. Qb3 Qb5 29. Qg8 Qxd3?? { (-7.30 → 3.38) Blunder. Qd5 was best. } (29... Qd5 30. Qxh7+) 30. Qg7+ Kb8?! { (3.02 → 4.17) Inaccuracy. Qd7 was best. } (30... Qd7 31. Qxf6 e4 32. Qa1 a5 33. Rd1 Qe7 34. Qc3 Kb7 35. Rb1 Qg5 36. Rb2 a4 37. h3) 31. Qxf6 Qd7 32. Rc1 Kb7 33. Qxe5 a5 34. a4?? { (5.62 → 0.48) Blunder. f3 was best. } (34. f3 Qd5) 34... Bxa4 35. Rc7+?? { (0.37 → -9.80) Blunder. Rb1 was best. } (35. Rb1 Ka6) 35... Qxc7 36. Qe4+ Bc6 37. Qh4 Qd7 38. h3 b5 39. Kh2 Qd6+ 40. g3?! { (-10.77 → Mate in 5) Checkmate is now unavoidable. Kg1 was best. } (40. Kg1 h5) 40... Qd7?! { (Mate in 5 → -11.60) Lost forced checkmate sequence. Qd5 was best. } (40... Qd5 41. Qe7+ Ka6 42. Qa7+ Kxa7 43. f3 Qxf3 44. g4 Qg2#) 41. Qf4 Ka6 42. Qb8 Qb7 43. Qf8 Bh1 44. Qd6+ Qc6 45. Qxc6+ Bxc6 46. h4 a4 47. Kh3 a3 48. Kg4 Bd7+ 49. Kg5 a2 50. h5 gxh5 51. Kxh5?! { (-18.97 → Mate in 8) Checkmate is now unavoidable. f4 was best. } (51. f4 b4) 51... Be8+?! { (Mate in 8 → -18.65) Lost forced checkmate sequence. b4 was best. } (51... b4 52. Kh6 b3 53. g4 b2 54. f4 b1=Q 55. f5 a1=Q 56. Kg5 Qb8 57. Kh4 Qh2+ 58. Kg5) 52. Kh4?! { (-18.65 → Mate in 22) Checkmate is now unavoidable. Kh6 was best. } (52. Kh6 b4) 52... a1=Q 53. g4 Qh1+ 54. Kg3 Bc6 55. f4 Qf3+ 56. Kh4 Qxf4 57. Kh5 Be8+ 58. Kh4 Qh2+ 59. Kg5 h6+ 60. Kf5 b4 61. g5 hxg5 62. Kxg5 b3 63. Kf6 b2 64. Ke7 b1=Q 65. Kf6 Qbg1 66. Ke6 Qhf2 67. Ke7 Qge1+ 68. Kd8 Qfd2+ 69. Kc8 Qec1+ 70. Kb8 Qdb2+ 71. Ka8 Qc8# { Black wins by checkmate. } 0-1