[Event "Giao lưu công nghệ var chủnhật"] [Site "https://lichess.org/AJYvQQWn"] [Date "2023.05.21"] [White "akame_art"] [Black "chuot5434"] [Result "1-0"] [GameId "AJYvQQWn"] [UTCDate "2023.05.21"] [UTCTime "14:39:37"] [WhiteElo "1406"] [BlackElo "1885"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-297"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D32"] [Opening "Tarrasch Defense: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 c5 5. Nc3 Nc6 { D32 Tarrasch Defense: Symmetrical Variation } 6. a3 a6 7. b4?? { (0.23 → -1.72) Blunder. dxc5 was best. } (7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 O-O 10. Qc2 Qe7 11. Rd1 Rd8) 7... cxb4 8. axb4 Bxb4 9. Qc2 O-O 10. Bd3? { (-1.49 → -2.77) Mistake. Bd2 was best. } (10. Bd2 Re8) 10... h6?! { (-2.77 → -1.54) Inaccuracy. dxc4 was best. } (10... dxc4 11. Bxc4 Qc7 12. O-O Nxd4 13. Nxd4 Qxc4 14. Bb2 Bd7 15. Rfc1 a5 16. Nf3 Rfc8 17. Qd1) 11. O-O Bxc3?! { (-1.51 → -0.87) Inaccuracy. dxc4 was best. } (11... dxc4) 12. Qxc3 Bd7 13. c5 b6 14. Rxa6 Rxa6 15. Bxa6 bxc5 16. Qxc5 Qa8 17. Bd3 Qa5 18. Qc2 Nb4 19. Qd2? { (0.16 → -1.25) Mistake. Bd2 was best. } (19. Bd2) 19... Qa4?! { (-1.25 → -0.44) Inaccuracy. Ne4 was best. } (19... Ne4) 20. Bb2 Rc8?! { (-0.83 → 0.00) Inaccuracy. Nxd3 was best. } (20... Nxd3 21. Qxd3 Ra8 22. Rb1 Ne4 23. Bc1 Nd6 24. Rb3 Bb5 25. Qb1 Be2 26. Rb8+ Rxb8 27. Qxb8+) 21. Ra1 Qb3?? { (0.00 → 4.25) Blunder. Qxa1+ was best. } (21... Qxa1+ 22. Bxa1 Nxd3 23. Qxd3 Rc1+ 24. Qf1 Rxf1+ 25. Kxf1 Ne4 26. Kg1 Bb5 27. Bb2 f6 28. Bc1) 22. Ra3 Ne4 23. Qe2?! { (4.82 → 3.40) Inaccuracy. Bxe4 was best. } (23. Bxe4 Qxa3 24. Bh7+ Kxh7 25. Bxa3 Nc2 26. h3 e5 27. Nxe5 Bf5 28. Bc5 Rxc5 29. Nxf7) 23... Nxd3?! { (3.40 → 4.62) Inaccuracy. Rc3 was best. } (23... Rc3 24. Rxb3 Rxb3 25. Bxe4 dxe4 26. Ne5 Be8 27. h4 Nd3 28. Nxd3 exd3 29. Qd2 Bc6 30. d5) 24. Rxb3 Nxb2 25. Rxb2 Rc1+ 26. Ne1 Bb5 27. Rxb5 Nc3 28. Qd2?! { (6.08 → 4.54) Inaccuracy. Rb8+ was best. } (28. Rb8+ Kh7 29. Qd2 f6 30. Qxc1 Ne2+ 31. Kf1 Nxc1 32. Rb1 Na2 33. Nd3 Nc3 34. Rb3 Nd1) 28... Rxe1+ 29. Qxe1 Nxb5 30. Qa5 Nd6 31. Qd8+ Kh7 32. Qxd6 Kg6 33. g4?! { (12.36 → 6.58) Inaccuracy. Qe7 was best. } (33. Qe7) 33... Kf6?! { (6.58 → 16.57) Inaccuracy. Kh7 was best. } (33... Kh7 34. Kg2 g5 35. Qf8 Kg6 36. Kf3 f5 37. h3 Kh7 38. Qf7+ Kh8 39. Qxe6 fxg4+ 40. Kxg4) 34. f3 g5 35. Kf2 Kg6 36. Kg3 h5 37. h4 gxh4+ 38. Kxh4 hxg4 39. Kxg4 Kf6?! { (14.91 → Mate in 5) Checkmate is now unavoidable. Kh7 was best. } (39... Kh7 40. Kh5 Kg7 41. Qe7 e5 42. Qxe5+ Kf8 43. Qxd5 Ke7 44. Kh6 f5 45. Qxf5 Kd6 46. e4) 40. e4 Kg6 41. exd5 Kf6 42. dxe6 Kg7 43. exf7 Kxf7 44. Qe5 Kf8 45. Qe4 Kf7 46. d5 Kg7 47. d6 Kf8 48. d7 Kf7 49. d8=Q Kg7 50. Qdd5 Kf8 51. Qa5 Kg7 52. Qea8 Kf6 53. Qc6+ Kg7 54. Qa7+ Kh8 55. Qc8# { White wins by checkmate. } 1-0