[Event "GIẢI CỜ CHỚP ĐTQG"] [Site "https://lichess.org/YEUsJ3F0"] [Date "2021.09.12"] [White "lphanhvn"] [Black "VCHDauKhuongDuy2011"] [Result "0-1"] [UTCDate "2021.09.12"] [UTCTime "02:00:03"] [WhiteElo "1973"] [BlackElo "2502"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A49"] [Opening "Indian Defense: Przepiorka Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. g3 { A49 Indian Defense: Przepiorka Variation } Bg7 4. Bg2 O-O 5. O-O d6 6. a4 Nbd7 7. a5 e5 8. dxe5 dxe5 9. a6 e4 10. Nfd2 Nc5 11. Nc3 Qe7 12. e3? { (0.01 → -1.32) Mistake. axb7 was best. } (12. axb7 Bxb7 13. Nc4 Rad8 14. Qe1 a6 15. b3 Ne6 16. Ra5 c5 17. Ba3 e3 18. Nxe3 Bxg2) 12... h5? { (-1.32 → 0.06) Mistake. b6 was best. } (12... b6 13. Qe2 c6 14. h3 Qe5 15. g4 Re8 16. Ra3 Rb8 17. Rd1 Rd8 18. Nc4 Rxd1+ 19. Qxd1) 13. Qe2 h4? { (-0.40 → 0.70) Mistake. Nxa6 was best. } (13... Nxa6 14. Ncxe4 Nxe4 15. Nxe4 Rd8 16. h4 Nb4 17. Ng5 a5 18. Kh2 a4 19. e4 Nc6 20. c3) 14. Qc4? { (0.70 → -0.51) Mistake. axb7 was best. } (14. axb7 Bxb7 15. Ra5 Rfe8 16. Qc4 Nfd7 17. gxh4 Rab8 18. b3 Ba6 19. Rxa6 Nxa6 20. Ndxe4 Nb4) 14... Re8? { (-0.51 → 0.62) Mistake. h3 was best. } (14... h3 15. Bxe4) 15. axb7 Bxb7 16. Ra5 Nfd7 17. Nd5? { (1.04 → -0.50) Mistake. b4 was best. } (17. b4) 17... Qd6 18. Nc3 Ba6 19. Nb5 Qb6 20. b4?? { (-0.44 → -3.35) Blunder. Rxa6 was best. } (20. Rxa6 Nxa6 21. Nxe4 hxg3 22. hxg3 Ne5 23. Qe2 Rad8 24. f4 Nd7 25. Qc4 Ndc5 26. Ng5 Ne6) 20... c6?? { (-3.35 → -0.27) Blunder. Rab8 was best. } (20... Rab8 21. Qa2 Bxb5 22. bxc5 Nxc5 23. c4 Bc6 24. Rxa7 Bc3 25. f3 Bxd2 26. Bxd2 exf3 27. Bxf3) 21. Rxa6 Nxa6 22. Nd6 Re7 23. N2xe4 Ne5 24. Qe2 Nxb4 25. Ba3 Rd8 26. f4 Nd7 27. Rb1? { (0.53 → -0.96) Mistake. f5 was best. } (27. f5 hxg3 28. Nc4 Qb8 29. fxg6 fxg6 30. c3 gxh2+ 31. Kh1 Rxe4 32. Bxe4 Nf6 33. Bxg6 Qg3) 27... a5 28. c3 c5 29. cxb4 cxb4 30. Bb2 Bxb2 31. Rxb2 f5?? { (-1.63 → 0.49) Blunder. b3 was best. } (31... b3) 32. Nc4 Qe6?? { (0.23 → 2.39) Blunder. Qa7 was best. } (32... Qa7) 33. Ng5 Qf6 34. Bd5+?? { (2.53 → 0.15) Blunder. Rd2 was best. } (34. Rd2 Rc8 35. Qd1 Kg7 36. Nd6 Rc7 37. Nb5 Nc5 38. Nxc7 Rxc7 39. Rd6 Qc3 40. Qd4+ Qxd4) 34... Kg7 35. Rb1? { (0.37 → -1.13) Mistake. Rd2 was best. } (35. Rd2 Nc5) 35... Nc5 36. Bf3? { (-1.19 → -2.63) Mistake. Qf3 was best. } (36. Qf3 hxg3) 36... Qa6?? { (-2.63 → 1.55) Blunder. Qc3 was best. } (36... Qc3) 37. Qb2+ Qf6 38. Qxf6+?! { (1.52 → 0.62) Inaccuracy. Qa2 was best. } (38. Qa2 a4 39. Rxb4 Qc3 40. Rb1 hxg3 41. hxg3 Nb3 42. Qxa4 Nd2 43. Qb4 Qxb4 44. Rxb4 Nxc4) 38... Kxf6 39. Nxa5 Rxe3 40. Rxb4 h3? { (0.46 → 1.69) Mistake. Rd2 was best. } (40... Rd2 41. Rb6+ Kg7 42. Rb1 Rdd3 43. Kf2 Rc3 44. Rb6 Red3 45. Kg2 h3+ 46. Kxh3 Rxf3 47. Nxf3) 41. Rb6+ Kg7 42. Rc6?? { (1.64 → Mate in 2) Checkmate is now unavoidable. Rb1 was best. } (42. Rb1 Rdd3 43. Bh1 Re2 44. Nc4 Rd4 45. Ne5 Rdd2 46. Bf3 Rxh2 47. Rb6 Ne4 48. Rxg6+ Kf8) 42... Re1+ 43. Kf2 Nd3# { Black wins by checkmate. } 0-1