[Event "ĐẤU TẬP CƠ BẢN 9"] [Site "https://lichess.org/ri6gJx5J"] [Date "2023.12.21"] [White "Dangquocbao"] [Black "nguyenminhkhue"] [Result "1-0"] [UTCDate "2023.12.21"] [UTCTime "14:17:18"] [WhiteElo "1156"] [BlackElo "1093"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-38"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } Bd6?! { (0.11 → 0.90) Inaccuracy. Nc6 was best. } (3... Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3) 4. Bb5?! { (0.90 → 0.07) Inaccuracy. Nxe5 was best. } (4. Nxe5 Bxe5 5. d4 Bd6 6. e5 Bb4 7. exf6 Qxf6 8. Bd3 d5) 4... a6 5. Bc4 b5 6. Bd3?! { (0.26 → -0.47) Inaccuracy. Bb3 was best. } (6. Bb3 Nc6) 6... Nc6 7. b3?! { (0.00 → -0.66) Inaccuracy. O-O was best. } (7. O-O) 7... Nb4 8. O-O?! { (-0.30 → -1.07) Inaccuracy. Be2 was best. } (8. Be2 Bb7) 8... Ng4?? { (-1.07 → 0.68) Blunder. Nxd3 was best. } (8... Nxd3 9. cxd3 c5 10. Bb2 O-O 11. Ne2 Re8 12. Rc1 Bb7 13. Ng3 g6 14. Re1 a5 15. h4) 9. a3? { (0.68 → -0.53) Mistake. Be2 was best. } (9. Be2 Nf6) 9... Nc6? { (-0.53 → 0.85) Mistake. Nxd3 was best. } (9... Nxd3) 10. a4 bxa4 11. bxa4 Bb7 12. h3 Nd4?? { (0.89 → 4.19) Blunder. Nf6 was best. } (12... Nf6 13. Rb1) 13. hxg4 Nxf3+ 14. Qxf3 Qf6 15. Bc4 Bb4 16. g5 Qxg5?! { (4.24 → 5.57) Inaccuracy. Qxf3 was best. } (16... Qxf3 17. gxf3 Bxc3 18. dxc3 h6 19. gxh6 gxh6 20. Re1 O-O-O 21. Rb1 Rdg8+ 22. Kh1 Rg7 23. Rg1) 17. Qxf7+ Kd8 18. Qf3 Bxc3 19. dxc3 Bc6? { (5.28 → 11.20) Mistake. Qg6 was best. } (19... Qg6 20. Re1 d6 21. Qh3 Rf8 22. Qh4+ Kd7 23. Bd3 h5 24. Bg5 Qe6 25. c4 Qg4) 20. Bxg5+ { Black resigns. } 1-0