[Event "Giáo lưu Khối 6 TP"] [Site "https://lichess.org/NSQxNSn8"] [Date "2022.06.22"] [White "ngobaouyen_6A-HT"] [Black "Minhtam2010phanthiet"] [Result "1-0"] [UTCDate "2022.06.22"] [UTCTime "14:49:38"] [WhiteElo "1271"] [BlackElo "1082"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. d3?! { (0.50 → -0.12) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... d6 4. Nc3 Nc6 5. Be2 Be7 6. O-O O-O 7. Bg5 Nxe4?? { (-0.12 → 3.12) Blunder. Be6 was best. } (7... Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. c4 Qd6 12. d4) 8. Bxe7?? { (3.12 → 0.64) Blunder. Nxe4 was best. } (8. Nxe4 f6 9. Bc1 f5 10. Ned2 a5 11. c3 d5 12. Ne1 g5 13. a4 Kh8 14. Nc2 Bd6) 8... Qxe7?? { (0.64 → 5.86) Blunder. Nxc3 was best. } (8... Nxc3 9. Bxd8 Nxd1 10. Bxc7 Nxb2 11. a4 e4 12. dxe4 Re8 13. Rfe1 Be6 14. Bb5 Nc4 15. Red1) 9. dxe4 Qe8 10. Bb5 b6?! { (5.49 → 8.62) Inaccuracy. f5 was best. } (10... f5 11. exf5 Bxf5 12. Nd5 Qd8 13. Ne3 Bg6 14. c3 Kh8 15. a4 Ne7 16. Nh4 Be4 17. g3) 11. Re1 a5?! { (6.13 → 9.25) Inaccuracy. Bb7 was best. } (11... Bb7 12. a4 Qd8 13. Bc4 Kh8 14. Bd5 a5 15. Ra3 g6 16. Qd2 f6 17. Nb5 g5 18. Bxc6) 12. Qd5?! { (9.25 → 6.25) Inaccuracy. Nd5 was best. } (12. Nd5 Bb7 13. Nxc7 Qc8 14. Nxa8 Qxa8 15. a4 h6 16. Ra3 Na7 17. Bf1 Bxe4 18. Nh4 f5) 12... Be6?! { (6.25 → 10.27) Inaccuracy. Bb7 was best. } (12... Bb7 13. Qc4 Qe6 14. Qxe6 fxe6 15. Bxc6 Bxc6 16. Nd2 a4 17. Nd1 Bb7 18. f3 Ra5 19. Nf1) 13. Qxc6 Qe7 14. Rad1 Qh4 15. Nxh4 Rae8 16. Qxc7 Bc8 17. Bxe8 Rxe8 18. Rxd6 Bg4?! { (21.14 → Mate in 7) Checkmate is now unavoidable. g5 was best. } (18... g5 19. Nf3 g4 20. Qd8 Rxd8 21. Rxd8+ Kg7 22. Nxe5 Be6 23. Nd5 b5 24. Ra8 a4 25. Ra7) 19. Rd8 Kf8 20. Rxe8+ Kxe8 21. Qxe5+ Kf8 22. Rd1 b5 23. Rd8# { White wins by checkmate. } 1-0