[Event "Casual classical game"] [Site "https://lichess.org/GMKkgGPZ"] [Date "2021.01.10"] [White "LongVo"] [Black "Nguyenrv"] [Result "1-0"] [UTCDate "2021.01.10"] [UTCTime "15:02:00"] [WhiteElo "1500"] [BlackElo "1625"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. Nc3 c5 5. e3 Nc6 6. Bb5 a6? { (0.05 → 1.31) Mistake. cxd4 was best. } (6... cxd4 7. Nxd4 Bd7 8. O-O e6 9. Bd3 Be7 10. Nce2 O-O 11. h3) 7. Bd3?? { (1.31 → -0.45) Blunder. Bxc6+ was best. } (7. Bxc6+ bxc6 8. dxc5 Qa5 9. Nd4 e6 10. Nxf5 exf5 11. Qd4 Bxc5 12. Qe5+ Be7 13. O-O Qb4) 7... Bg6 8. Bxg6 hxg6 9. O-O e6 10. Qe2 cxd4 11. exd4 Bd6 12. Bxd6 Qxd6 13. Rad1 O-O 14. Ne5?! { (-0.18 → -0.97) Inaccuracy. a3 was best. } (14. a3) 14... Rab8?! { (-0.97 → -0.20) Inaccuracy. Qb4 was best. } (14... Qb4 15. Nxc6) 15. Nxc6?! { (-0.20 → -0.87) Inaccuracy. Na4 was best. } (15. Na4) 15... bxc6?! { (-0.87 → -0.15) Inaccuracy. Qxc6 was best. } (15... Qxc6 16. a3) 16. b3 Rb6?! { (-0.68 → 0.41) Inaccuracy. c5 was best. } (16... c5 17. dxc5) 17. Na4 Rbb8 18. Qxa6 Ra8 19. Qb7?? { (1.12 → -5.46) Blunder. Qe2 was best. } (19. Qe2) 19... Rfb8 20. Nb6?! { (-5.59 → -7.62) Inaccuracy. Qxb8+ was best. } (20. Qxb8+ Qxb8 21. h3 g5 22. Nc5 Rxa2 23. c3 g4 24. Ra1 Rc2 25. Rac1 Rb2 26. Rb1 Rxb1) 20... Rxb7 21. Nxa8 Rb8 22. Rd3 Rxa8 23. Ra1 c5 24. dxc5 Qxc5 25. c3 Rc8 26. b4 Qc4 27. Rdd1 Qxc3 28. b5 Qc2 29. b6 Rb8 30. Rdb1 Ne4 31. a4 Qxf2+ 32. Kh1 Nc3 33. Rb3 Qxb6 34. Rxb6 Rxb6 35. a5 Rb1+?? { (-9.02 → 4.00) Blunder. Ra6 was best. } (35... Ra6) 36. Rxb1 Nxb1 37. a6 d4 38. a7 d3?! { (4.50 → 5.86) Inaccuracy. Nc3 was best. } (38... Nc3 39. a8=Q+) 39. a8=Q+ Kh7 40. Qd8 d2 41. g4 e5 42. Qd3 e4?! { (4.91 → 6.63) Inaccuracy. Nc3 was best. } (42... Nc3 43. Qxd2 Ne4 44. Qe2 Nf6 45. Kg2 Kg8 46. Kf3 e4+ 47. Kf4 Kf8 48. g5 Nh5+ 49. Kxe4) 43. Qe2?? { (6.63 → -4.73) Blunder. Qxb1 was best. } (43. Qxb1) 43... e3 44. Qd1?? { (-4.70 → -71.85) Blunder. Kg2 was best. } (44. Kg2 Nc3 45. Qxe3 d1=Q 46. Qh3+ Kg8 47. Qxc3 Qxg4+ 48. Qg3 Qe2+ 49. Kg1 Kh7 50. Qh4+ Qh5) 44... Nc3 45. Qg1?! { (-73.74 → Mate in 9) Checkmate is now unavoidable. Kg2 was best. } (45. Kg2 Nxd1) 45... d1=Q 46. Qxd1 Nxd1 47. Kg1 Nf2?! { (Mate in 7 → -15.63) Lost forced checkmate sequence. e2 was best. } (47... e2 48. Kg2 e1=Q 49. Kf3 Qe3+ 50. Kg2 Qf2+ 51. Kh3 Ne3 52. g5 Qg2+ 53. Kh4 Qxh2#) 48. Kf1 Kh6 49. Ke2 Kg5 50. Kxe3 Kxg4 51. Kxf2 f5 52. Kg2 f4 53. h3+ Kf5 54. Kf3 Ke5 55. h4 Kd4?? { (-73.09 → 0.00) Blunder. Kf5 was best. } (55... Kf5) 56. Kxf4 Kd5 57. Kg5 Ke6?? { (0.00 → 58.80) Blunder. Ke4 was best. } (57... Ke4 58. Kxg6 Kf4 59. Kh5 Kf5) 58. Kxg6 Ke5 59. Kxg7 Kf5 60. h5 Kg5 61. h6 Kf5 62. h7 Ke5 63. h8=Q Ke4 64. Qh4+ Ke5 65. Kg6 Kd5 66. Qh5+ Ke4 67. Qf5+ Kd4 68. Qf2+ Ke5 69. Qf5+ Kd4 70. Qf6+ Kd5 71. Kf5 Kc4 72. Qf7+ Kd4 73. Qe6 Kc5 74. Qd7 Kc4 75. Qd6 Kc3 76. Qd5 Kc2 77. Qd4 Kb3 78. Qc5 Kb2 79. Qc4 Ka1 80. Qb4 Ka2 81. Ke4 Ka1 82. Kd4 Ka2 83. Kc3 Ka1 84. Qb2# { White wins by checkmate. } 1-0