[Event "SKM Online-Blitzmeisterschaft"] [Site "https://lichess.org/CcKyHzmb"] [Date "2021.01.08"] [White "Claustein"] [Black "Kikuyat"] [Result "1-0"] [UTCDate "2021.01.08"] [UTCTime "18:50:39"] [WhiteElo "1934"] [BlackElo "2194"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 { A57 Benko Gambit Accepted: Pawn Return Variation } d6?! { (0.28 → 0.90) Inaccuracy. e6 was best. } (5... e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Rb8 10. e4) 6. Nc3 Nbd7 7. e4 Nxb6 8. a4 g6 9. a5 Nbd7 10. f4 Bg7 11. Bc4 Rb8 12. Nf3 Ng8?! { (1.85 → 2.81) Inaccuracy. Rb4 was best. } (12... Rb4 13. Qd3) 13. O-O h5 14. Qe2 Rb4 15. Bxa6 Nh6 16. Bd3 O-O 17. h3 Nb8?! { (4.17 → 5.85) Inaccuracy. Qc7 was best. } (17... Qc7 18. Bc4) 18. Be3 Qc7 19. Qd2 Kh7 20. Ng5+?! { (6.69 → 5.04) Inaccuracy. f5 was best. } (20. f5 Qb7 21. a6 Nxa6 22. Bxa6 Qxa6 23. Rxa6 Bxa6 24. Ra1 Bc8 25. Bg5 Re8 26. Qe2 Kg8) 20... Kg8 21. a6 Qa7 22. Nb5 Qa8 23. a7 Na6 24. Nc3?! { (6.18 → 4.26) Inaccuracy. f5 was best. } (24. f5) 24... Qxa7 25. Bxa6?? { (4.28 → 0.00) Blunder. f5 was best. } (25. f5 Qb8) 25... Bxa6 26. f5 Qb6 27. fxg6?? { (0.00 → -2.39) Blunder. Rxa6 was best. } (27. Rxa6 Qxa6 28. Nf3 Kh7 29. Ng5+) 27... fxg6?? { (-2.39 → 1.98) Blunder. Bxf1 was best. } (27... Bxf1 28. Rxf1) 28. Ne6?? { (1.98 → -3.55) Blunder. Rxf8+ was best. } (28. Rxf8+ Bxf8 29. Ne6 Nf7 30. Qe1 Bg7 31. Bd2 Bf6 32. Nd1 Rb3 33. Bc3 Ne5 34. Qf2 Bc8) 28... Rxf1+ 29. Rxf1 Rxb2 30. Qc1 Bxf1 31. Nxg7 Kxg7?? { (-5.62 → 0.32) Blunder. Qb3 was best. } (31... Qb3 32. Kxf1) 32. Bxh6+ Kh7 33. Qxf1?! { (0.55 → 0.00) Inaccuracy. Na4 was best. } (33. Na4 Rxg2+) 33... Kxh6 34. Qf8+ Kh7 35. Qf7+ Kh6 36. Qf8+ Kg5?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kh7 was best. } (36... Kh7 37. Qxe7+ Kg8 38. Qe6+ Kg7 39. Qe7+) 37. Qxe7+?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. h4+ was best. } (37. h4+ Kg4 38. Qf3+ Kxh4 39. Qf4#) 37... Kf4?? { (0.00 → 3.88) Blunder. Kh6 was best. } (37... Kh6 38. Qf8+ Kh7 39. Qf7+ Kh6) 38. Qf7+?? { (3.88 → 0.00) Blunder. Qf6+ was best. } (38. Qf6+ Ke3 39. Nd1+ Kxe4 40. Nxb2 Kxd5 41. Qf3+ Ke6 42. Qe4+ Kd7 43. Nc4 Qa6 44. Kf2 Qa7) 38... Ke3 39. Qf3+?? { (0.41 → -3.82) Blunder. Nd1+ was best. } (39. Nd1+ Kxe4 40. Qf3+ Ke5 41. Qc3+ Kxd5 42. Nxb2 c4+ 43. Kf1 Qd4 44. Qf3+ Ke6 45. Nd1 Ke5) 39... Kd4 40. Ne2+?! { (-4.08 → -6.25) Inaccuracy. e5 was best. } (40. e5 Qb3) 40... Rxe2 41. Qxe2 Qb1+ 42. Kh2 Qxe4 43. Qf2+ Kxd5 44. Qd2+ Ke6 45. Qa2+ d5 46. Qa6+ Kf5?? { (-7.34 → -1.85) Blunder. Ke5 was best. } (46... Ke5) 47. Qc8+ Qe6 48. Qf8+ Ke4 49. Qxc5 d4 50. Qc2+? { (-3.09 → -5.54) Mistake. Kg1 was best. } (50. Kg1 h4) 50... Kd5?? { (-5.54 → 0.00) Blunder. d3 was best. } (50... d3) 51. Qb3+ Ke5 52. Qb5+?? { (0.00 → -2.54) Blunder. Qg3+ was best. } (52. Qg3+ Kd5 53. Qb3+ Kd6 54. Qa3+ Kc6 55. Qa6+ Kd5 56. Qa5+ Ke4 57. Qe1+ Kd5) 52... Kf6?! { (-2.54 → -1.90) Inaccuracy. Qd5 was best. } (52... Qd5) 53. Qf1+ Qf5 54. Qa6+ Ke5?? { (-2.15 → 0.00) Blunder. Kg5 was best. } (54... Kg5 55. Kg1) 55. Qb5+?? { (0.00 → -2.22) Blunder. Qa5+ was best. } (55. Qa5+ Ke4 56. Qe1+ Kd5 57. Qa5+) 55... Kf4 56. Qf1+?! { (-1.88 → -2.76) Inaccuracy. Qe2 was best. } (56. Qe2 Qe4) 56... Kg5 57. h4+? { (-2.62 → -5.03) Mistake. Qe1 was best. } (57. Qe1 Kf6) 57... Kf6?? { (-5.03 → -1.53) Blunder. Kxh4 was best. } (57... Kxh4) 58. Qa6+ Qe6 59. Qf1+ Ke7 60. Qd3 Qe5+ 61. Kh1?? { (-1.20 → -4.84) Blunder. g3 was best. } (61. g3 Qd5) 61... Qe1+ 62. Kh2 Qxh4+ 63. Kg1 Qe1+ 64. Kh2 Qe5+ 65. g3 Kf6 66. Qf3+?! { (-4.86 → -8.35) Inaccuracy. Kg2 was best. } (66. Kg2) 66... Ke6?! { (-8.35 → -5.43) Inaccuracy. Kg5 was best. } (66... Kg5) 67. Qc6+ Kf5 68. Qd7+?! { (-5.39 → -8.11) Inaccuracy. Kh3 was best. } (68. Kh3 Kg5) 68... Ke4 69. Qb7+ Ke3 70. Qb3+?! { (-6.46 → -12.35) Inaccuracy. Qb1 was best. } (70. Qb1 Ke2) 70... d3 71. Qb6+ Ke2 72. Qb2+?! { (-15.53 → Mate in 5) Checkmate is now unavoidable. Kg2 was best. } (72. Kg2 Qe4+) 72... d2?? { (Mate in 5 → 57.22) Lost forced checkmate sequence. Qxb2 was best. } (72... Qxb2 73. Kg2 Qb7+ 74. Kg1 Kf3 75. Kh2 Kf2 76. Kh3 Qh1#) 73. Qxe5+ Kf1 74. Qd4 Ke1 75. Qe4+ Kf1 76. Qd3+ Ke1 77. Qe3+ Kd1 78. Kg2 Kc1 79. Kf2 Kc2 80. Qc5+ Kd3 81. Qd5+ Kc2 82. Ke2 g5 83. Qxd2+ { Black resigns. } 1-0