[Event "Rated classical game"] [Site "https://lichess.org/gAidxBN7"] [Date "2020.11.15"] [White "kinghead"] [Black "detazero2"] [Result "0-1"] [UTCDate "2020.11.15"] [UTCTime "06:16:28"] [WhiteElo "2190"] [BlackElo "2313"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "1800+0"] [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 } g6 4. e3 Bg7 5. h3 O-O 6. Be2 c5 7. c3 Nc6 8. O-O Nh5 9. Nbd2?? { (0.91 → -3.29) Blunder. Bh2 was best. } (9. Bh2) 9... Nxf4 10. exf4 Qd6? { (-3.55 → -1.80) Mistake. cxd4 was best. } (10... cxd4 11. c4) 11. dxc5 Qxf4 12. Nb3 e5?? { (-2.12 → -0.03) Blunder. Rd8 was best. } (12... Rd8 13. Nfd4) 13. Qxd5 Rd8 14. Qc4 e4 15. Rfd1 Be6 16. Qa4 Bd5 17. Nfd2 Ne5 18. Nf1 a5? { (-0.11 → 1.14) Mistake. Bc6 was best. } (18... Bc6 19. Bb5) 19. Nd4? { (1.14 → -0.34) Mistake. Ne3 was best. } (19. Ne3 Bc6) 19... Bf8 20. c4?? { (-0.20 → -1.93) Blunder. Ne3 was best. } (20. Ne3 Bxc5) 20... b5?? { (-1.93 → 0.30) Blunder. Bc6 was best. } (20... Bc6 21. Qa3 Nd7 22. Ne3 Nxc5 23. g3 Qf6 24. Nxc6 bxc6 25. Rxd8 Rxd8 26. Qxa5 Rb8 27. Rd1) 21. Qxb5? { (0.30 → -1.09) Mistake. cxb6 was best. } (21. cxb6) 21... Rdb8 22. Qa4 Bxc5?! { (-0.87 → -0.16) Inaccuracy. Rxb2 was best. } (22... Rxb2 23. Ne3) 23. cxd5 Rb4 24. Qa3 Bxd4 25. Rxd4?? { (-0.45 → -3.78) Blunder. Qg3 was best. } (25. Qg3 Qxg3 26. Nxg3 Bxb2 27. Rab1 f5 28. d6 Rd8 29. Rd5 Kf7 30. a3 Rbb8 31. Rxb2 Rxb2) 25... Rxd4 26. d6? { (-3.35 → -6.44) Mistake. Qc5 was best. } (26. Qc5 Qf6 27. Rc1 Rb8 28. b3 Rd8 29. Qxa5 R8xd5 30. Qc3 Nd3 31. Bxd3 exd3 32. Nd2 Qb6) 26... Rd8?! { (-6.44 → -4.71) Inaccuracy. Nd3 was best. } (26... Nd3 27. Bxd3) 27. Qxa5 R8xd6 28. b3 Nd3 29. Bxd3 exd3 30. Qd2 Qf6 31. Ne3 Re4 32. Rc1 Qd8 33. Rc3 f5 34. g3 f4 35. Nc4?! { (-4.73 → -6.93) Inaccuracy. gxf4 was best. } (35. gxf4 Rxf4) 35... fxg3?! { (-6.93 → -5.10) Inaccuracy. Rdd4 was best. } (35... Rdd4 36. gxf4 Re2 37. Rxd3 Rxd2 38. Rxd2 Rxd2 39. Nxd2 Qxd2 40. f5 gxf5 41. a3 Kf7 42. b4) 36. Nxd6 gxf2+ 37. Kxf2 Qf8+?! { (-4.91 → -3.25) Inaccuracy. Re2+ was best. } (37... Re2+ 38. Qxe2) 38. Kg1? { (-3.25 → -6.24) Mistake. Kg3 was best. } (38. Kg3 Qxd6+) 38... Re2 39. Ne4 Rxd2 40. Nxd2 Qf5 41. Nf1 Qxh3 42. Kf2 g5 43. Ke1 h5 44. Rc6 Qg4 45. Kf2 h4 46. Rg6+ Kf7 47. Ra6? { (-8.76 → Mate in 10) Checkmate is now unavoidable. Rh6 was best. } (47. Rh6 Qd4+ 48. Kg2 d2 49. Nxd2 Qxd2+ 50. Kf1 Qxa2 51. Rd6 Qxb3 52. Rh6 Qc4+ 53. Kg2 Qc2+) 47... h3? { (Mate in 10 → -9.06) Lost forced checkmate sequence. Qe2+ was best. } (47... Qe2+ 48. Kg1 h3 49. Ra7+ Ke6 50. Ra6+ Kd7 51. Ra7+ Kc6 52. Ra6+ Kb7 53. Rb6+ Kxb6 54. Ne3) 48. Ra7+ Kf6 49. Ra6+ Ke5 50. Ra4?! { (-10.76 → Mate in 2) Checkmate is now unavoidable. Ra5+ was best. } (50. Ra5+ Ke6) 50... Qe2+ 51. Kg1 Qg2# { Black wins by checkmate. } 0-1