[Event "DTH"] [Site "https://lichess.org/2dtUyJMc"] [Date "2021.09.04"] [White "lequanganh76"] [Black "xuanuyen2010"] [Result "1-0"] [UTCDate "2021.09.04"] [UTCTime "03:29:17"] [WhiteElo "1773"] [BlackElo "1528"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nc3?! { (0.41 → -0.16) Inaccuracy. e4 was best. } (3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Ne2 Bf5 7. Nbc3 Nb6) 3... Nc6? { (-0.16 → 0.96) Mistake. e5 was best. } { D07 Queen's Gambit Declined: Chigorin Defense } (3... e5 4. e3 exd4 5. exd4 Be6 6. d5 Bf5 7. Bxc4 Nf6 8. Nf3) 4. e3?! { (0.96 → 0.29) Inaccuracy. d5 was best. } (4. d5 Nb8 5. e4 e5 6. Bxc4 Bd6 7. h3 Ne7 8. Nf3 O-O) 4... g6?! { (0.29 → 0.90) Inaccuracy. e5 was best. } (4... e5 5. d5 Nce7 6. Bxc4 a6 7. Nge2 b5 8. Bb3 c5 9. f4) 5. Bxc4 Bg7 6. Nf3 e6 7. O-O Nge7 8. a3 O-O 9. b4?! { (1.51 → 0.49) Inaccuracy. Qe2 was best. } (9. Qe2 Nf5) 9... a6?! { (0.49 → 1.52) Inaccuracy. e5 was best. } (9... e5 10. Nxe5 Nxe5 11. dxe5 Bxe5 12. Bb2 Qxd1 13. Rfxd1 Nf5 14. Na4 Bxb2 15. Nxb2 a5 16. b5) 10. Bb2 b5 11. Ba2?! { (1.61 → 0.50) Inaccuracy. Bd3 was best. } (11. Bd3) 11... Bb7 12. Rc1 Qd7?? { (0.36 → 3.52) Blunder. a5 was best. } (12... a5 13. Qb3 Nf5 14. Bb1 Nd6 15. Bd3 axb4 16. axb4 Qe7 17. h3 Rfb8 18. Ba1 Na7 19. e4) 13. Qd2? { (3.52 → 1.86) Mistake. d5 was best. } (13. d5 Bxc3 14. Rxc3 Nxd5 15. e4 Nb6 16. Qc1 f6 17. Rd1 Qe8 18. e5 Nxe5 19. Nxe5 fxe5) 13... Rad8 14. Rfd1 Nf5 15. h3?! { (2.16 → 1.21) Inaccuracy. Qc2 was best. } (15. Qc2) 15... Rfe8?! { (1.21 → 2.42) Inaccuracy. Nce7 was best. } (15... Nce7 16. Qe2) 16. Ne2?! { (2.42 → 1.26) Inaccuracy. d5 was best. } (16. d5) 16... Nd6?? { (1.26 → 5.68) Blunder. Nb8 was best. } (16... Nb8) 17. d5 exd5 18. Bxg7 Kxg7 19. Qxd5?? { (4.27 → 1.58) Blunder. Bxd5 was best. } (19. Bxd5 Nc4) 19... Nxb4?? { (1.58 → 6.65) Blunder. Qf5 was best. } (19... Qf5) 20. Qd4+ Kg8 21. axb4 Bxf3 22. gxf3 Qxh3 23. Qg4 Qxg4+ 24. fxg4 Ne4 25. Rxd8 Rxd8 26. Rxc7 Rd1+ 27. Kg2 Nd6 28. Nd4 Rd2 29. Bd5 Kf8 30. Rd7 Nc4 31. Rxf7+ Ke8 32. Kf1 Rd1+ 33. Ke2 Rd2+ 34. Ke1 Rb2 35. Rxh7 Rb1+ 36. Ke2 Rb2+ 37. Kd3 Ne5+ 38. Ke4 Nxg4 39. Bc6+ Kf8 40. Ne6+ Kg8 41. Rg7+ Kh8 42. f3 Nf6+?! { (6.24 → 9.60) Inaccuracy. Rxb4+ was best. } (42... Rxb4+ 43. Kd5 Nxe3+ 44. Ke5 Rc4 45. Rc7 a5 46. Kf6 Nd5+ 47. Bxd5 Rxc7 48. Nxc7 Kh7 49. Be4) 43. Ke5 Nh5 44. Rxg6 Kh7?! { (12.90 → Mate in 6) Checkmate is now unavoidable. Rh2 was best. } (44... Rh2 45. Rh6+) 45. Rg5 Kh6 46. f4?! { (Mate in 7 → 10.69) Lost forced checkmate sequence. Be4 was best. } (46. Be4 Rxb4 47. Rg6+ Kh7 48. Ng5+ Kh8 49. Bd5 Nf6 50. Kxf6 Rf4+ 51. exf4 a5 52. Rg8#) 46... Re2?! { (10.69 → Mate in 16) Checkmate is now unavoidable. Rb3 was best. } (46... Rb3 47. e4 Rf3 48. Rg4 Rg3 49. Rh4 Rg8 50. f5 Rb8 51. Bd7 a5 52. bxa5 b4 53. Nf4) 47. Be4 Rxe3 48. Rg6+ Kh7 49. Nf8+?! { (Mate in 10 → 10.40) Lost forced checkmate sequence. Rg7+ was best. } (49. Rg7+ Kh8 50. Rh7+ Kg8 51. Rxh5 Rxe4+ 52. Kxe4 Kf7 53. Ke5 Kg6 54. Rh8 Kf7 55. f5 Ke7) 49... Kh8 50. Rh6+ Kg7 51. Rxh5 Kxf8 52. Rh6 Kg7 53. Rxa6 Rb3 54. Ra7+ Kh6 55. Rh7# { White wins by checkmate. } 1-0