[Event "CƠ BẢN 8"] [Site "https://lichess.org/MacaHr17"] [Date "2024.02.04"] [White "BGINgKhanhVan2012"] [Black "HNODuongKhanhNhi2012"] [Result "0-1"] [GameId "MacaHr17"] [UTCDate "2024.02.04"] [UTCTime "03:32:00"] [WhiteElo "712"] [BlackElo "1334"] [WhiteRatingDiff "-42"] [BlackRatingDiff "+39"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Nc3?! { (0.72 → 0.00) Inaccuracy. c4 was best. } (3. c4 e6 4. e3 Nf6 5. Nc3 Bd6 6. c5 Be7 7. a3 Ne4) 3... e5? { (0.00 → 1.51) Mistake. Bf5 was best. } (3... Bf5 4. Bf4 e6 5. e3 Bd6 6. Bg3 h5 7. a3 h4 8. Bxd6) 4. e3?? { (1.51 → -0.82) Blunder. Nxe5 was best. } (4. Nxe5 Bb4 5. Nxc6 bxc6 6. Bd2 Nf6 7. Na4 Bd6 8. Bg5 Rb8) 4... exd4?! { (-0.82 → 0.19) Inaccuracy. e4 was best. } (4... e4 5. Nd2 a6 6. Ncb1 Nce7 7. c4 c6 8. Nc3 Nf6 9. Be2) 5. exd4 Nf6 6. h4?! { (0.20 → -0.52) Inaccuracy. h3 was best. } (6. h3 h6 7. Bd3 Bd6 8. Nb5 O-O 9. Nxd6 Qxd6 10. O-O Re8) 6... Nb4?! { (-0.52 → 0.56) Inaccuracy. Bb4 was best. } (6... Bb4 7. Bb5 O-O 8. O-O Bg4 9. Bxc6 bxc6 10. Qd3 Nh5 11. Bg5) 7. g3? { (0.56 → -0.58) Mistake. a3 was best. } (7. a3 Nc6 8. Bb5 Bd6 9. Bg5 Be6 10. Ne5 O-O 11. Nxc6 bxc6 12. Bxc6 Rb8 13. b4 Be7) 7... Bf5 8. Ng5?? { (-0.42 → -5.01) Blunder. Bb5+ was best. } (8. Bb5+) 8... Nxc2+ 9. Qxc2?! { (-4.95 → -6.57) Inaccuracy. Kd2 was best. } (9. Kd2 Nxa1 10. Bd3 Qd7 11. Re1+ Ne4+ 12. Ke2 O-O-O 13. Kf1 Bb4 14. Kg2 Rhe8 15. Bf4 Nxg5) 9... Bxc2 10. b4 Be4 11. Ngxe4 Nxe4 12. Nxe4 Qe7 13. f4?! { (-5.69 → -7.61) Inaccuracy. Bg2 was best. } (13. Bg2 dxe4 14. O-O f5 15. d5 Qf7 16. d6 O-O-O 17. Bg5 Bxd6 18. Bf4 Bxb4 19. Rfb1 Rhe8) 13... Qxe4+ 14. Kd1 Qxh1 15. Rb1 Qxf1+ 16. Kc2 O-O-O 17. Kb3?! { (-11.14 → Mate in 7) Checkmate is now unavoidable. Rb2 was best. } (17. Rb2 Qc4+ 18. Kd1 Qxd4+ 19. Rd2 Qg1+ 20. Kc2 Bxb4 21. a3 Qxc1+ 22. Kxc1 Bxd2+ 23. Kxd2 Rhe8) 17... Qd3+ 18. Kb2 Qxd4+ 19. Kc2 Qe4+?! { (Mate in 7 → -14.69) Lost forced checkmate sequence. Re8 was best. } (19... Re8 20. Rb2 Bxb4 21. Kb1 Qd3+ 22. Rc2 Re2 23. Bd2 Rxd2 24. Kb2 Qxc2+ 25. Ka1 Qxa2#) 20. Kb2 d4 21. Ka3?! { (-12.85 → Mate in 4) Checkmate is now unavoidable. Bd2 was best. } (21. Bd2 Qe2 22. Kc1 Qc4+ 23. Kb2 Bxb4 24. Rc1 Qe2 25. Kb3 Qxd2 26. Rc2 Rde8 27. Rb2 Qc3+) 21... Qxb1 22. Be3 dxe3 23. f5 e2 24. Ka4 e1=Q 25. g4 Qexb4# { Black wins by checkmate. } 0-1