[Event "Rated classical game"] [Site "https://lichess.org/HiwQ4GlT"] [Date "2021.05.06"] [White "ngducphu"] [Black "Tianfuzhen"] [Result "1-0"] [UTCDate "2021.05.06"] [UTCTime "07:03:13"] [WhiteElo "1972"] [BlackElo "2136"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "2700+10"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 e5 { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. d5? { (0.29 → -0.87) Mistake. Nf3 was best. } (4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 Ne7 7. Bxc4 Nbc6 8. Be3 Nxd4) 4... Nf6 5. Nc3 b5 6. Bg5 b4 7. Na4 h6 8. Bxf6 Qxf6 9. Bxc4 Bd6 10. Qf3 Qxf3?! { (-0.61 → 0.07) Inaccuracy. Nd7 was best. } (10... Nd7) 11. Nxf3 Bd7 12. b3 Bxa4 13. bxa4 a5?! { (0.11 → 0.89) Inaccuracy. Nd7 was best. } (13... Nd7) 14. Bb5+ Ke7 15. O-O Nd7 16. Nd2 Nf6?! { (0.81 → 1.57) Inaccuracy. Rhf8 was best. } (16... Rhf8) 17. f3?! { (1.57 → 0.67) Inaccuracy. Rfc1 was best. } (17. Rfc1 Rhb8 18. g3 h5 19. h4 Rxb5 20. axb5 Rb8 21. Rab1 Rxb5 22. a4 Rc5 23. Rxc5 Bxc5) 17... g5?! { (0.67 → 1.44) Inaccuracy. Bc5+ was best. } (17... Bc5+ 18. Kh1 Ne8 19. f4 Bd4 20. Rac1 Be3 21. Rc2 exf4 22. e5 Rd8 23. Nb3 Rxd5 24. Nxa5) 18. Nc4 Bc5+ 19. Kh1 Bd4 20. Rae1?! { (1.05 → 0.00) Inaccuracy. Rac1 was best. } (20. Rac1) 20... h5 21. Ne3 Bc3 22. Nf5+ Kf8 23. Re2 Ne8 24. Rc1?! { (0.37 → -0.60) Inaccuracy. Bxe8 was best. } (24. Bxe8) 24... Nd6 25. Bc6?! { (-0.08 → -0.71) Inaccuracy. Ne3 was best. } (25. Ne3 Rb8) 25... Rd8 26. Ne3 Kg7 27. a3?! { (-0.62 → -1.74) Inaccuracy. Bb5 was best. } (27. Bb5 Rb8) 27... Rb8 28. Rec2?? { (-1.28 → -4.48) Blunder. axb4 was best. } (28. axb4) 28... Bd4 29. Nc4?! { (-4.50 → -6.58) Inaccuracy. axb4 was best. } (29. axb4 Bxe3) 29... b3 30. Nxd6 bxc2?? { (-6.63 → -0.52) Blunder. cxd6 was best. } (30... cxd6) 31. Nb5?? { (-0.52 → -2.40) Blunder. Nf5+ was best. } (31. Nf5+ Kf6 32. Bb5 Bb2 33. Rxc2 Bxa3 34. g3 Bd6 35. Rc6 Rhd8 36. Ra6 Ra8 37. Rc6 Rdb8) 31... f5 32. Rxc2?! { (-1.80 → -3.02) Inaccuracy. exf5 was best. } (32. exf5 g4) 32... fxe4 33. fxe4 Rhf8?! { (-3.59 → -2.45) Inaccuracy. Rbf8 was best. } (33... Rbf8 34. g3) 34. h3?? { (-2.45 → -8.32) Blunder. g3 was best. } (34. g3) 34... Rf2?? { (-8.32 → -1.57) Blunder. Rf1+ was best. } (34... Rf1+ 35. Kh2 Bg1+ 36. Kh1 Bf2+ 37. Kh2 h4 38. Rxf2 Rxf2 39. Bd7 Kf6 40. Kg1 Rc2 41. Bf5) 35. Nxd4 Rf1+ 36. Kh2 exd4 37. Bb5 Re1?! { (-1.12 → -0.47) Inaccuracy. Rf7 was best. } (37... Rf7 38. e5 Rd8 39. e6 Re7 40. Bc6 h4 41. Rd2 Kf6 42. Rf2+ Ke5 43. Re2+ Kd6 44. Rd2) 38. Rxc7+ Kf6 39. d6 Rxe4 40. d7 Re7?? { (-1.25 → 5.10) Blunder. Rd8 was best. } (40... Rd8 41. Rc8) 41. Rc8 Rxd7 42. Bxd7 Rxc8 43. Bxc8 d3 44. Ba6 d2 45. Be2 Ke5 46. Bxh5 Kd4 47. Kg1 Kc3 48. Bd1 Kb2 49. Kf2 Kxa3?! { (11.26 → Mate in 15) Checkmate is now unavoidable. Kc3 was best. } (49... Kc3 50. Ke2) 50. Ke2?! { (Mate in 15 → 20.09) Lost forced checkmate sequence. Ke3 was best. } (50. Ke3 Kb4 51. Kd4 Ka3 52. Kc3 Ka2 53. Kxd2 Kb2 54. Bc2 Ka1 55. Kc3 Ka2 56. g3 Ka3) 50... Kb4 51. Kxd2 Kc5 52. Ke3 Kd5 53. Kf3 Ke5 54. Kg4 { Black resigns. } 1-0