[Event "Rated classical game"] [Site "https://lichess.org/5VAIgnJn"] [Date "2021.07.31"] [White "Sankar_malakar"] [Black "CoffeeUltron"] [Result "1-0"] [UTCDate "2021.07.31"] [UTCTime "12:57:04"] [WhiteElo "1870"] [BlackElo "1797"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-49"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nf3 d5 3. Bf4 { D02 Queen's Pawn Game: London System, with e6 } Nc6 4. e3 a6 5. c4 Bb4+ 6. Nbd2 Nf6 7. a3 Bd6 8. Bxd6 cxd6 9. Bd3 O-O 10. b4?! { (0.34 → -0.36) Inaccuracy. cxd5 was best. } (10. cxd5 Nxd5) 10... b5?? { (-0.36 → 2.10) Blunder. dxc4 was best. } (10... dxc4 11. Nxc4 b5 12. Ncd2 Bb7 13. O-O Rc8 14. Qb1 h6 15. e4 Qd7 16. Re1 Ne7 17. e5) 11. cxb5 axb5 12. Bxb5 Bd7?! { (1.71 → 2.71) Inaccuracy. Qb6 was best. } (12... Qb6) 13. Nb3?? { (2.71 → 0.08) Blunder. O-O was best. } (13. O-O Qb8) 13... Qb6 14. Qe2? { (0.00 → -1.29) Mistake. Bxc6 was best. } (14. Bxc6 Qxc6 15. O-O Ne4 16. Qb1 Nc3 17. Qb2 Na4 18. Qd2 Qc3 19. Na5 Qxd2 20. Nxd2 Nc3) 14... Nxb4?? { (-1.29 → 4.46) Blunder. Ne4 was best. } (14... Ne4 15. Bd3) 15. Bxd7 Nxd7 16. axb4 Rxa1+ 17. Nxa1 Qxb4+ 18. Nd2 Qc3 19. O-O Ra8 20. Nab3 Ra2 21. Qd1 Nb6 22. Qc1 Rc2 23. Qa1 Qc8 24. Rc1 Rxc1+ 25. Nxc1 Qc2 26. Ncb3 g6 27. Kf1 Qd3+ 28. Ke1 Nc4 29. Nxc4 Qxb3 30. Nd2 Qb8 31. e4?! { (6.47 → 4.62) Inaccuracy. Kf1 was best. } (31. Kf1 h5 32. Kg1 Qc8 33. h3 Qd8 34. Nf3 Qb8 35. Qc1 e5 36. h4 Qb4 37. Qa1 Qb8) 31... f6?! { (4.62 → 6.27) Inaccuracy. dxe4 was best. } (31... dxe4 32. Nxe4) 32. exd5 exd5 33. Qa5 Qe8+ 34. Kf1 Qe6 35. Qd8+ Kg7 36. Qc7+ Kh6 37. Qc3 Kg7 38. Nb3 h5 39. Na5 Qg4 40. f3 Qf5 41. Nc6 h4 42. Ke2?! { (5.23 → 3.92) Inaccuracy. Nb4 was best. } (42. Nb4 h3 43. Nc2 Qf4 44. Ne3 Qxh2 45. Qc7+ Kf8 46. Qc8+ Kg7 47. Qd7+ Kf8 48. Qxh3 Qxh3) 42... h3 43. g3?! { (4.41 → 3.13) Inaccuracy. Nb4 was best. } (43. Nb4) 43... g5? { (3.13 → 5.87) Mistake. Qb1 was best. } (43... Qb1 44. Nb4 Qg1 45. Qc7+ Kh6 46. Nd3 Qxh2+ 47. Nf2 Qxg3 48. Qd8 Qg2 49. Qh8+ Kg5 50. Ke3) 44. Qd3 Qd7 45. Qa6 Kh6 46. Nb4 g4 47. f4 f5 48. Qc6 Qe6+ 49. Kd2 Qe4 50. Qxd6+ Kh5 51. Qe5 Qg2+ 52. Qe2 Qg1 53. Qe8+ Kh6 54. Qf8+ Kg6 55. Qd6+?? { (7.53 → 2.85) Blunder. Qg8+ was best. } (55. Qg8+ Kh6 56. Qg5+ Kh7 57. Qxf5+ Kh8 58. Qh5+ Kg7 59. Qxg4+ Kf8 60. Qxh3 Qxd4+ 61. Nd3 Qe4) 55... Kh5 56. Qe5 Qxh2+ 57. Kc1?! { (3.18 → 2.40) Inaccuracy. Kc3 was best. } (57. Kc3) 57... Qg1+?! { (2.40 → 3.20) Inaccuracy. Qh1+ was best. } (57... Qh1+ 58. Kd2) 58. Kb2 Qf2+ 59. Nc2?? { (2.87 → 0.99) Blunder. Kc3 was best. } (59. Kc3 Qxg3+ 60. Nd3 Kg6 61. Qxd5 Kg7 62. Qe5+ Kg8 63. Qe8+ Kg7 64. Qe7+ Kg8 65. Qg5+ Kh8) 59... Kg6 60. Qe6+ Kg7 61. Qe7+ Kg6?? { (1.39 → 3.50) Blunder. Kg8 was best. } (61... Kg8 62. Qg5+) 62. Qg5+ Kh7?? { (3.38 → 8.37) Blunder. Kf7 was best. } (62... Kf7) 63. Qxf5+ Kg8 64. Qxg4+ { Black resigns. } 1-0