[Event "giải đấu tập tối thứ 7 ngày 30"] [Site "https://lichess.org/r9PTPz6U"] [Date "2021.10.30"] [White "CLBBG_Tuankiet2014"] [Black "BGILeBaoNam0112"] [Result "0-1"] [UTCDate "2021.10.30"] [UTCTime "14:25:27"] [WhiteElo "1339"] [BlackElo "1358"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. Nc3?! { (0.70 → 0.08) Inaccuracy. cxd5 was best. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxd1+) 3... Nc6?! { (0.08 → 0.70) Inaccuracy. dxc4 was best. } (3... dxc4 4. e3 a6 5. Bxc4 e6 6. a4 c5 7. Nf3 Nc6 8. O-O) 4. e3 Bf5 5. Nf3 e6 6. Ne5?! { (0.33 → -0.34) Inaccuracy. Be2 was best. } (6. Be2 h6 7. O-O Be7 8. a3 O-O 9. Bd2 Ne4 10. Be1 Bf6) 6... Nb4 7. g4? { (-0.13 → -1.65) Mistake. Nd3 was best. } (7. Nd3) 7... Nc2+ 8. Ke2?? { (-1.86 → -4.22) Blunder. Kd2 was best. } (8. Kd2 Nxg4) 8... Bd6?? { (-4.22 → 2.04) Blunder. Nxg4 was best. } (8... Nxg4 9. e4 Qh4 10. Qxc2 Qxf2+ 11. Kd1 Qxd4+ 12. Qd2 Qxe5 13. exf5 d4 14. Qf4 Qxf4 15. Bxf4) 9. gxf5 Nxa1 10. fxe6 fxe6 11. cxd5 exd5 12. Bd2 O-O 13. Qxa1? { (1.31 → -0.18) Mistake. Bg2 was best. } (13. Bg2 c5) 13... Ne4?? { (-0.18 → 2.31) Blunder. Bxe5 was best. } (13... Bxe5 14. dxe5) 14. Nxd5?? { (2.31 → -7.95) Blunder. Nxe4 was best. } (14. Nxe4 dxe4 15. Qc1 Kh8 16. Rg1 Qh4 17. Rg2 Rf5 18. Qc4 Raf8 19. Kd1 Rxf2 20. Rxf2 Qxf2) 14... Bxe5 15. dxe5 Qxd5 16. Bb4?! { (-10.15 → Mate in 8) Checkmate is now unavoidable. Qd1 was best. } (16. Qd1 Rxf2+ 17. Ke1 Raf8 18. Qb3 Rxf1+ 19. Rxf1 Rxf1+ 20. Kxf1 Nxd2+ 21. Ke2 Nxb3 22. axb3 Qxb3) 16... Qb5+ 17. Ke1 Qxb4+ 18. Kd1 Qd2# { Black wins by checkmate. } 0-1