CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TlXMN0qE"] [Date "2023.08.08"] [White "Ephraim"] [Black "Bohdan"] [Result "0-1"] [UTCDate "2023.08.08"] [UTCTime "20:24:15"] [WhiteElo "1167"] [BlackElo "1491"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+3"] [BlackTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Ross Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 e5? { (0.39 → 1.87) Mistake. d5 was best. } { A04 Zukertort Opening: Ross Gambit } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 c5 6. O-O) 2. Nc3? { (1.87 → 0.50) Mistake. Nxe5 was best. } (2. Nxe5 d5 3. d4 Nf6 4. Nd3 Bf5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 h5 8. Be2 Nbd7) 2... Nc6 3. Nd5?? { (0.07 → -1.62) Blunder. d4 was best. } (3. d4 exd4) 3... e4 4. Nd4?? { (-1.54 → -7.53) Blunder. Ng5 was best. } (4. Ng5 Nge7 5. Nxe7 Qxe7 6. d4 d5 7. c3 h6 8. Nh3 Bxh3 9. gxh3 Qe6 10. Qb3 O-O-O) 4... Nxd4 5. d3 exd3 6. cxd3 Bb4+?? { (-9.30 → 0.34) Blunder. Nf6 was best. } (6... Nf6 7. Nc3 d5 8. e3 Nc6 9. d4 Bd6 10. Bd3 O-O 11. O-O Re8 12. f3 Bb4 13. Bb1) 7. Bd2?? { (0.34 → -9.52) Blunder. Nxb4 was best. } (7. Nxb4 Ne7 8. Nc2 Nxc2+ 9. Qxc2 d5 10. Bf4 c6 11. e3 Ng6 12. Bg3 h5 13. h4 Ne7) 7... Bxd2+ 8. Kxd2 c6 9. Nc3 Qa5 10. Qa4 Qg5+ 11. Kd1 b5?? { (-9.14 → 0.37) Blunder. Ne6 was best. } (11... Ne6 12. f4) 12. Qxd4 c5?? { (0.40 → 6.65) Blunder. d5 was best. } (12... d5 13. e3) 13. Qe3+?? { (6.65 → -0.26) Blunder. Qe4+ was best. } (13. Qe4+) 13... Qxe3 14. fxe3 Nf6 15. Nxb5?! { (0.04 → -0.62) Inaccuracy. b4 was best. } (15. b4) 15... Ng4?? { (-0.62 → 1.73) Blunder. Rb8 was best. } (15... Rb8 16. Nd6+ Ke7 17. Nf5+ Ke6 18. e4 Rxb2 19. Kc1 Rb8 20. Nxg7+ Ke5 21. Nf5 d5 22. Ne7) 16. Nc7+ Kd8 17. Nxa8 Nf2+ 18. Ke1 Nxh1 19. d4?? { (1.78 → -2.99) Blunder. Rc1 was best. } (19. Rc1 d6 20. b4 Bb7 21. bxc5 dxc5 22. e4 h5 23. Rxc5 Bxa8 24. g3 h4 25. g4 Kd7) 19... Re8?! { (-2.99 → -2.00) Inaccuracy. Bb7 was best. } (19... Bb7 20. Rc1 Bxa8 21. Rxc5 h5 22. d5 Ke7 23. e4 Kd6 24. Rc4 h4 25. e3 f5 26. exf5) 20. Kd1?? { (-2.00 → -6.69) Blunder. Rc1 was best. } (20. Rc1 Bb7) 20... Rxe3?! { (-6.69 → -5.08) Inaccuracy. Nf2+ was best. } (20... Nf2+ 21. Ke1 Ne4 22. dxc5 Bb7 23. b4 Bxa8 24. g3 a5 25. bxa5 Nxc5 26. Rb1 Kc7 27. Rc1) 21. Nb6 cxd4?? { (-6.35 → -0.08) Blunder. axb6 was best. } (21... axb6 22. Ke1) 22. Nd5?? { (-0.08 → -4.27) Blunder. Nxc8 was best. } (22. Nxc8 Kxc8) 22... Nf2+?? { (-4.27 → -1.69) Blunder. Re5 was best. } (22... Re5 23. Nf4 Nf2+ 24. Ke1 Ng4 25. h4 Rb5 26. Nd3 Ne3 27. Kf2 Bb7 28. b4 g5 29. hxg5) 23. Kd2?? { (-1.69 → -4.06) Blunder. Ke1 was best. } (23. Ke1 Re5) 23... Ne4+?? { (-4.06 → 4.58) Blunder. Re5 was best. } (23... Re5 24. Nf4 Ng4 25. g3 Rb5 26. b3 g5 27. h3 Nf6 28. Nd3 Ne4+ 29. Ke1 Nxg3 30. Bg2) 24. Kc2 d3+? { (4.33 → 7.62) Mistake. Ba6 was best. } (24... Ba6 25. Nxe3) 25. Kb3?? { (7.62 → -1.72) Blunder. exd3 was best. } (25. exd3 Rg3) 25... Nc5+ 26. Kb4?! { (-1.91 → -2.67) Inaccuracy. Kc4 was best. } (26. Kc4 Re5) 26... Na6+? { (-2.67 → -1.10) Mistake. Re5 was best. } (26... Re5 27. Nc3 dxe2 28. Bxe2 Bb7 29. Rd1 Ke7 30. g3 f5 31. a4 g5 32. Bc4 Ne4 33. Nxe4) 27. Kb5?? { (-1.10 → -7.01) Blunder. Kc4 was best. } (27. Kc4 Re5 28. exd3 Bb7 29. Nc3 Rh5 30. h3 d5+ 31. Kb3 d4 32. g4 Rg5 33. Ne4 Bd5+) 27... Re5 28. Kc4 dxe2 29. Bxe2 Rxe2 30. Kd4 Rd2+ 31. Ke5 Bb7 32. Rc1 Rxd5+ 33. Ke4 Rd1+ 34. Ke3 Rxc1 35. Kf2 Rc2+ 36. Kg3 Rxb2 37. h4 Rxg2+ 38. Kh3?! { (-76.37 → Mate in 4) Checkmate is now unavoidable. Kf4 was best. } (38. Kf4 Rxa2) 38... Rxa2?! { (Mate in 4 → -76.45) Lost forced checkmate sequence. h5 was best. } (38... h5 39. a4 Nc5 40. a5 Ne6 41. a6 Nf4#) 39. Kg4 Ra4+ 40. Kg5 Rxh4 41. Kxh4 Ke7 42. Kg5 Ke6 43. Kh5 d5 44. Kg4 Ke5 45. Kf3 Kd4 46. Ke2 Kc3 47. Ke3 d4+ 48. Ke2 Kc2 49. Ke1 d3 50. Kf1 d2 51. Ke2 d1=Q+ 52. Ke3 h5 53. Kf4 Qg1 54. Kf5 h4 55. Ke5 h3 56. Kd6 h2 57. Kd7 h1=Q 58. Ke7 f5 59. Ke6 Qg5 60. Kf7 Qe7+ 61. Kxe7 Qf1 62. Kf7 Qg1 63. Kg8 g5 64. Kf7 g4 65. Kf6 g3 66. Kxf5 g2 67. Kf4 Qe1 68. Kf5 g1=R 69. Kf6 Qe5+ 70. Kxe5 Rd1 71. Ke6 Nc5+ 72. Ke5 a5 73. Kf4 a4 74. Kf5 a3 75. Ke5 a2 76. Kf6 a1=R 77. Ke5 Ne6 78. Kxe6 Be4 79. Ke5 Rd3 80. Kxe4 Re1+ 81. Kf4 Rd8 82. Kf3 Rf8+ 83. Kg3 Re4 84. Kg2 Re3 85. Kh2 Rg8 86. Kh1 Re7 87. Kh2 Rh7# { Black wins by checkmate. } 0-1