[Event "BẢNG U9 NAM"] [Site "https://lichess.org/I1t7tp4c"] [Date "2022.03.13"] [White "TNV-TNDuyMinh2014"] [Black "HCMDoTanSang2013"] [Result "0-1"] [UTCDate "2022.03.13"] [UTCTime "14:13:21"] [WhiteElo "2033"] [BlackElo "1980"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 d5 3. e5 { B00 Nimzowitsch Defense: Scandinavian Variation, Advance Variation } Bf5 4. Nf3 e6 5. Bf4 Nge7 6. Nbd2?! { (0.24 → -0.55) Inaccuracy. c3 was best. } (6. c3 f6 7. Bg3 fxe5 8. dxe5 g6 9. Nbd2 Bh6 10. Nb3 a6) 6... g6?? { (-0.55 → 1.33) Blunder. Nb4 was best. } (6... Nb4 7. Bb5+ c6 8. Ba4 Qa5 9. Bb3 c5 10. dxc5 Ng6 11. Bg3 Bxc5 12. O-O Rd8 13. a3) 7. c3 Bg7?! { (1.29 → 1.97) Inaccuracy. h6 was best. } (7... h6 8. h4 Nb8 9. Nb3 Nd7 10. Nfd2 h5 11. Be2 c5 12. Nxc5 Nxc5 13. dxc5 Nc6 14. b4) 8. Be2?! { (1.97 → 1.22) Inaccuracy. h3 was best. } (8. h3 h6) 8... O-O 9. O-O b6?! { (1.61 → 2.73) Inaccuracy. h6 was best. } (9... h6 10. h4) 10. Nb3?! { (2.73 → 1.97) Inaccuracy. h3 was best. } (10. h3 h6 11. g4 Be4 12. h4 Na5 13. b4 Bxf3 14. Nxf3 Nc4 15. Qc1 Kh7 16. Bd3 c5) 10... a5 11. a4 Nb8?! { (1.65 → 2.82) Inaccuracy. h6 was best. } (11... h6 12. Nh4 g5 13. Nxf5 Nxf5 14. Bd2 f6 15. exf6 Rxf6 16. f4 gxf4 17. Bxf4 Nce7 18. Bh5) 12. Qd2?! { (2.82 → 1.70) Inaccuracy. Nfd2 was best. } (12. Nfd2 h5) 12... Nd7?! { (1.70 → 2.58) Inaccuracy. Bg4 was best. } (12... Bg4 13. Rfe1 c5 14. h3 Bxf3 15. Bxf3 cxd4 16. cxd4 Nbc6 17. Be2 Nb4 18. Rac1 Na2 19. Rcd1) 13. h3 c5 14. Ne1? { (2.68 → 1.28) Mistake. g4 was best. } (14. g4) 14... c4 15. Nc1 Qc7?? { (1.38 → 3.38) Blunder. f6 was best. } (15... f6 16. g4 fxe5 17. dxe5 Be4 18. f3 g5 19. Bxg5 Bg6 20. f4 Nc5 21. Qe3 Qd7 22. Bf3) 16. b3? { (3.38 → 1.41) Mistake. g4 was best. } (16. g4 Be4) 16... Rac8 17. bxc4 dxc4 18. Na2?? { (1.98 → -0.24) Blunder. Bf3 was best. } (18. Bf3 Rfd8 19. g4 Bd3 20. Ncxd3 cxd3 21. Rc1 Qc4 22. Nxd3 Qxa4 23. Bg5 Re8 24. c4 Nc6) 18... Nd5?! { (-0.24 → 0.65) Inaccuracy. Rfd8 was best. } (18... Rfd8 19. Qc1) 19. Bh2 Bd3?? { (0.51 → 2.92) Blunder. g5 was best. } (19... g5 20. Qxg5) 20. Nxd3 cxd3 21. Bxd3 Qb7? { (3.05 → 5.61) Mistake. Nb8 was best. } (21... Nb8 22. Bg3 Qd7 23. Rfb1 Nc6 24. Rd1 Nce7 25. c4 Nc7 26. Bh4 Nf5 27. Bxf5 exf5 28. Nc3) 22. Rac1? { (5.61 → 3.27) Mistake. c4 was best. } (22. c4) 22... Rc7? { (3.27 → 5.26) Mistake. Rfd8 was best. } (22... Rfd8 23. Bg3 Bf8 24. Bb5 Ba3 25. Rc2 Nb8 26. h4 Qe7 27. Qe2 Nc6 28. Ba6 Rc7 29. h5) 23. Be4?? { (5.26 → 2.09) Blunder. c4 was best. } (23. c4 Nb4 24. Nxb4 axb4 25. Qxb4 Nb8 26. Rfd1 Qa7 27. Qb2 Rd7 28. Be2 Rfd8 29. d5 Na6) 23... Qa6?? { (2.09 → 7.91) Blunder. Rfc8 was best. } (23... Rfc8) 24. c4? { (7.91 → 4.09) Mistake. Bxd5 was best. } (24. Bxd5) 24... Rxc4?! { (4.09 → 6.25) Inaccuracy. Ne7 was best. } (24... Ne7 25. Rfd1 Rd8 26. Nc3 Nc5 27. Nb5 Nxe4 28. Qe2 Rcd7 29. Qxe4 Qb7 30. Qxb7 Rxb7 31. Bf4) 25. Bd3?? { (6.25 → -3.70) Blunder. Qe2 was best. } (25. Qe2 Rfc8 26. Bd3 Rxc1 27. Bxa6 R1c2 28. Qd1 R8c7 29. Qa1 b5 30. Bxb5 Bh6 31. Bg3 N7b6) 25... Rxd4 26. Bxa6?! { (-3.81 → -5.06) Inaccuracy. Rfd1 was best. } (26. Rfd1 Qb7) 26... Rxd2 27. Nc3 Nc5?! { (-4.99 → -3.56) Inaccuracy. Nxc3 was best. } (27... Nxc3) 28. Nxd5?! { (-3.56 → -5.30) Inaccuracy. Bb5 was best. } (28. Bb5 Nxc3) 28... Rxd5 29. Kh1?! { (-5.38 → -8.23) Inaccuracy. Bc4 was best. } (29. Bc4 Rd4) 29... Nxa6 30. Rc6 Nc5 31. Rxb6 Nxa4 32. Rb3 Bxe5 33. Bxe5 Rxe5 34. Ra1 Nc5 35. Rb5 Nd3 36. Rxe5 Nxe5 37. Rxa5 Nd7 38. Kh2 Rc8 39. Ra7 Nf6 40. Ra5 Rc2 41. f3 Nd5 42. Kg1 Kg7 43. Ra7 h5 44. Ra4 g5 45. g4 hxg4 46. Rxg4 Kf6 47. h4 gxh4 48. Rxh4 Kg5 49. Rg4+ Kf5 50. Rg7 f6 51. Rg4 Ne3 52. Re4 Nd5 53. Rg4 Nf4 54. Kf1 Rc1+ 55. Kf2 e5 56. Ke3? { (-7.43 → Mate in 13) Checkmate is now unavoidable. Rg8 was best. } (56. Rg8 Rc2+) 56... Rf1? { (Mate in 13 → -7.46) Lost forced checkmate sequence. Rc2 was best. } (56... Rc2 57. Rxf4+ exf4+ 58. Kd3 Rf2 59. Kc3 Rxf3+ 60. Kc4 Re3 61. Kd4 Re4+ 62. Kd5 f3 63. Kc6) 57. Rg3 Re1+ 58. Kf2 Re2+ 59. Kf1 e4 60. fxe4+ Kxe4 61. Rg4 Ra2 62. Ke1 f5 63. Rh4? { (-9.25 → Mate in 8) Checkmate is now unavoidable. Rg7 was best. } (63. Rg7 Ng2+) 63... Kf3?! { (Mate in 8 → -10.15) Lost forced checkmate sequence. Ke3 was best. } (63... Ke3 64. Kd1 Kd3 65. Ke1 Ng2+ 66. Kf1 Nxh4 67. Kg1 Ke3 68. Kh1 f4 69. Kg1 Nf3+ 70. Kf1) 64. Kd1 Kg3 65. Rh6 Ng2 66. Rg6+ Kf2 67. Kc1 f4 68. Rf6 f3 69. Kb1 Re2 70. Kc1 Re3?! { (Mate in 17 → -58.17) Lost forced checkmate sequence. Ne3 was best. } (70... Ne3) 71. Kd1?! { (-58.17 → Mate in 11) Checkmate is now unavoidable. Rd6 was best. } (71. Rd6 Kg1) 71... Ne1?! { (Mate in 11 → -57.97) Lost forced checkmate sequence. Kg1 was best. } (71... Kg1 72. Kc2 f2 73. Kd1 f1=R+ 74. Rxf1+ Kxf1 75. Kd2 Kf2 76. Kc2 Ke1 77. Kb1 Kd2 78. Kb2) 72. Kd2 Re2+ 73. Kd1 Ng2 74. Rg6?! { (-58.62 → Mate in 11) Checkmate is now unavoidable. Kc1 was best. } (74. Kc1) 74... Nf4?! { (Mate in 11 → -10.94) Lost forced checkmate sequence. Ne3+ was best. } (74... Ne3+ 75. Kc1 Rc2+ 76. Kb1 Ke2 77. Rh6 f2 78. Rf6 f1=R+ 79. Rxf1 Kxf1 80. Ka1 Ke2 81. Kb1) 75. Rf6?! { (-10.94 → Mate in 9) Checkmate is now unavoidable. Rg7 was best. } (75. Rg7 Re6) 75... Kg3 76. Rf5 Rg2 77. Ke1 f2+ 78. Kd2 f1=Q+ 79. Ke3 Re2+ 80. Kd4 Qd1+ 81. Kc3 Rc2+ 82. Kb4 Qb1+ 83. Ka5 Ra2# { Black wins by checkmate. } 0-1