[Event "Giải đấu tập ngày 20 - 08"] [Site "https://lichess.org/BK4xwoKf"] [Date "2021.08.20"] [Round "-"] [White "nguyenphanhadung2013"] [Black "nguyenducminh080113"] [Result "1-0"] [GameId "BK4xwoKf"] [UTCDate "2021.08.20"] [UTCTime "11:38:04"] [WhiteElo "863"] [BlackElo "912"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... b5?! { (0.00 → 0.75) Inaccuracy. e6 was best. } { [%eval 0.75] } { A40 Polish Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5?! { (0.75 → -0.09) Inaccuracy. e4 was best. } { [%eval -0.09] } (2. e4 a6 3. Bd3 e6 4. Be3 Nf6 5. Nd2 Bb7 6. a4 Be7) 2... Bb7 { [%eval 0.01] } 3. d6?? { (0.01 → -1.91) Blunder. e4 was best. } { [%eval -1.91] } (3. e4 Nf6 4. Nd2 c6 5. dxc6 Nxc6 6. Bxb5 Qa5 7. Bd3 Nb4) 3... cxd6 { [%eval -1.98] } 4. c3 { [%eval -2.02] } 4... e5?! { (-2.02 → -1.37) Inaccuracy. Nf6 was best. } { [%eval -1.37] } (4... Nf6 5. Nf3) 5. b3?! { (-1.37 → -2.06) Inaccuracy. Nf3 was best. } { [%eval -2.06] } (5. Nf3) 5... Be7 { [%eval -1.75] } 6. e3 { [%eval -1.95] } 6... Bf6? { (-1.95 → -0.70) Mistake. Nf6 was best. } { [%eval -0.7] } (6... Nf6 7. Nf3 Qb6 8. a4 bxa4 9. Rxa4 a5 10. Nbd2 Na6 11. Nc4 Qc7 12. Ra1 O-O 13. Nxa5) 7. Bxb5?? { (-0.70 → -6.44) Blunder. Ba3 was best. } { [%eval -6.44] } (7. Ba3 Ne7 8. Nf3 e4 9. Nd4 a6 10. Bxd6 Qb6 11. Bxe7 Bxe7 12. Be2 Qg6 13. O-O Nc6) 7... Ne7?? { (-6.44 → -0.34) Blunder. Bxg2 was best. } { [%eval -0.34] } (7... Bxg2) 8. Bf1 { [%eval -0.52] } 8... e4 { [%eval -0.07] } 9. f3?? { (-0.07 → -2.31) Blunder. Ne2 was best. } { [%eval -2.31] } (9. Ne2) 9... Bxc3+?? { (-2.31 → 5.34) Blunder. Nbc6 was best. } { [%eval 5.34] } (9... Nbc6) 10. Bd2?? { (5.34 → -7.75) Blunder. Nxc3 was best. } { [%eval -7.75] } (10. Nxc3) 10... Bxa1 { [%eval -7.8] } 11. Na3 { [%eval -7.69] } 11... exf3 { [%eval -6.9] } 12. gxf3 { [%eval -8.17] } 12... Bd5? { (-8.17 → -4.17) Mistake. Be5 was best. } { [%eval -4.17] } (12... Be5 13. Nc4) 13. Be2? { (-4.17 → -7.98) Mistake. Qxa1 was best. } { [%eval -7.98] } (13. Qxa1 O-O) 13... Nbc6? { (-7.98 → -4.30) Mistake. Bf6 was best. } { [%eval -4.3] } (13... Bf6) 14. Nh3? { (-4.30 → -7.86) Mistake. Qxa1 was best. } { [%eval -7.86] } (14. Qxa1 O-O) 14... h5?? { (-7.86 → -2.77) Blunder. Bf6 was best. } { [%eval -2.77] } (14... Bf6 15. Nc4 O-O 16. Nf2 Be6 17. Nxd6 Be5 18. Nde4 d5 19. Ng5 Nf5 20. f4 d4 21. e4) 15. Nc2?? { (-2.77 → -7.75) Blunder. Qxa1 was best. } { [%eval -7.75] } (15. Qxa1 Ne5) 15... Rh6?? { (-7.75 → -1.62) Blunder. Bf6 was best. } { [%eval -1.62] } (15... Bf6 16. O-O Be6 17. Nf4 g5 18. Nxe6 dxe6 19. e4 d5 20. Kh1 Rc8 21. Ba6 Rc7 22. Qe2) 16. Nf2?? { (-1.62 → -6.29) Blunder. Qxa1 was best. } { [%eval -6.29] } (16. Qxa1 Ne5) 16... Rg6?? { (-6.29 → -2.90) Blunder. Bf6 was best. } { [%eval -2.9] } (16... Bf6 17. e4) 17. Rf1?? { (-2.90 → -7.66) Blunder. Qxa1 was best. } { [%eval -7.66] } (17. Qxa1 Be6) 17... Rb8?? { (-7.66 → -3.57) Blunder. Bf6 was best. } { [%eval -3.57] } (17... Bf6 18. f4) 18. Nxa1?! { (-3.57 → -4.48) Inaccuracy. Qxa1 was best. } { [%eval -4.48] } (18. Qxa1 Be6) 18... Rb6?! { (-4.48 → -3.25) Inaccuracy. Be6 was best. } { [%eval -3.25] } (18... Be6 19. Nc2) 19. Nc2 { [%eval -3.39] } 19... f5 { [%eval -2.76] } 20. a3?? { (-2.76 → -6.10) Blunder. Nd3 was best. } { [%eval -6.1] } (20. Nd3 Rg2) 20... Rg2?! { (-6.10 → -4.53) Inaccuracy. Bxb3 was best. } { [%eval -4.53] } (20... Bxb3 21. Qc1) 21. h3?! { (-4.53 → -6.94) Inaccuracy. Nb4 was best. } { [%eval -6.94] } (21. Nb4) 21... Rxb3 { [%eval -7.36] } 22. a4 { [%eval -8.17] } 22... Rb2 { [%eval -7.21] } 23. a5 { [%eval -10.56] } 23... Nxa5 { [%eval -7.98] } 24. h4 { [%eval -9.2] } 24... Qb6 { [%eval -9.45] } 25. Qc1 { [%eval -10.32] } 25... Rb1 { [%eval -11.25] } 26. Qd1 { [%eval -13.98] } 26... Qb2 { [%eval -12.77] } 27. Nb4?! { (-12.77 → Mate in 8) Checkmate is now unavoidable. Na3 was best. } { [%eval #-8] } (27. Na3 Rxd1+) 27... Qa1?! { (Mate in 8 → -10.87) Lost forced checkmate sequence. Nb3 was best. } { [%eval -10.87] } (27... Nb3 28. Nc2 Qxc2 29. Bb4 Bc4 30. Bxc4 Rxd1+ 31. Nxd1 Qxc4 32. Nc3 Qd3 33. Rg1 Qxe3+ 34. Kd1) 28. Nc2 { [%eval -12.48] } 28... Qa2 { [%eval -11.48] } 29. Bc1 { [%eval -15.84] } 29... g6 { [%eval -10.21] } 30. Bd2 { [%eval -19.72] } 30... Rxd1+ { [%eval -13.78] } 31. Kxd1?! { (-13.78 → Mate in 7) Checkmate is now unavoidable. Bxd1 was best. } { [%eval #-7] } (31. Bxd1 Nc4 32. Bb4 a5 33. Bc3 Qb3 34. Bd4 Ne5 35. e4 Bc4 36. Rh1 Nxf3+ 37. Bxf3 Qxf3) 31... Qb1+ { [%eval #-6] } 32. Bc1 { [%eval #-6] } 32... Qa1?? { (Mate in 6 → 0.73) Lost forced checkmate sequence. Nb3 was best. } { [%eval 0.73] } (32... Nb3 33. Nd3 Nxc1 34. Nxc1 Bb3 35. Bd3 Bxc2+ 36. Bxc2 Qxc2+ 37. Ke1 Qxc1#) 33. Kd2?? { (0.73 → -24.49) Blunder. Nxa1 was best. } { [%eval -24.49] } (33. Nxa1 Nec6 34. Ke1 Ne5 35. e4 fxe4 36. fxe4 Bc4 37. Bf4 Ng4 38. Bxd6 Nb7 39. Ba3 Ne3) 33... Nb3+ { [%eval -26.7] } 34. Ke1?! { (-26.70 → Mate in 2) Checkmate is now unavoidable. Kd3 was best. } { [%eval #-2] } (34. Kd3 Qa6+) 34... Nxc1? { (Mate in 2 → -8.78) Lost forced checkmate sequence. Qxc1+ was best. } { [%eval -8.78] } (34... Qxc1+ 35. Nd1 Qd2#) 35. Kd2? { (-8.78 → Mate in 6) Checkmate is now unavoidable. Nxa1 was best. } { [%eval #-6] } (35. Nxa1 Nxe2 36. Kxe2 Bc4+ 37. Ke1 Nc6 38. Nc2 Ne5 39. Nd4 a5 40. Rh1 a4 41. Kd2 Rxf2+) 35... Qb2?! { (Mate in 6 → -25.20) Lost forced checkmate sequence. Nb3+ was best. } { [%eval -25.2] } (35... Nb3+ 36. Kd3 Qa5 37. Rd1 Nc5+ 38. Kd4 Na4 39. Ne4 fxe4 40. fxe4 Qc3#) 36. Re1?! { (-25.20 → Mate in 6) Checkmate is now unavoidable. Rxc1 was best. } { [%eval #-6] } (36. Rxc1 Rxf2) 36... Rxf2 { [%eval #-5] } 37. Rh1 { [%eval #-2] } 37... Nc6 { [%eval #-5] } 38. Ke1 { [%eval #-3] } 38... Rxe2+ { [%eval #-2] } 39. Kf1 { [%eval #-2] } 39... Bxf3 { [%eval #-3] } 40. Rh3 { [%eval #-2] } 40... Bg2+ { [%eval #-3] } 41. Kg1 { [%eval #-3] } 41... Qe5 { [%eval #-4] } 42. Na3 { [%eval #-2] } 42... Qc3 { [%eval #-3] } 43. Nb5 { [%eval #-2] } 43... Qe1+ { [%eval #-1] } 44. Kh2 { [%eval #-1] } 44... Qf1 { [%eval #-4] } 45. Kg3 { [%eval #-2] } 45... Nd3 { [%eval #-3] } 46. Kh2 { [%eval #-2] } 46... g5 { [%eval #-3] } 47. Rf3 { [%eval #-2] } 47... gxh4 { [%eval #-7] } 48. Rxf1 { [%eval #-6] } 48... Bxf1+ { [%eval #-5] } 49. Kh1 { [%eval #-4] } 49... Nf4 { [%eval #-12] } 50. Nxa7 { [%eval #-3] } { White wins on time. } 1-0