[Event "Giải đấu tập 14-5 Khối 5,THCS"] [Site "https://lichess.org/AWxvOXnH"] [Date "2023.05.14"] [White "KLI_ngquycuong2012"] [Black "PY_2633511697"] [Result "0-1"] [UTCDate "2023.05.14"] [UTCTime "14:49:58"] [WhiteElo "1388"] [BlackElo "1727"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Lutikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6?! { (0.00 → 0.67) Inaccuracy. dxc6 was best. } { C68 Ruy Lopez: Exchange Variation, Lutikov Variation } (4... dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Bxe7) 5. Nxe5?! { (0.67 → 0.10) Inaccuracy. O-O was best. } (5. O-O d6 6. d4 exd4 7. Nxd4 Bd7 8. Re1 Be7 9. Nf3 Nf6) 5... d6? { (0.10 → 1.37) Mistake. Qe7 was best. } (5... Qe7 6. d4 d6 7. Nxc6 Qxe4+ 8. Qe2 Qxe2+ 9. Kxe2 Bb7 10. d5) 6. Nxc6 Qg5 7. O-O?? { (1.07 → -0.67) Blunder. Qf3 was best. } (7. Qf3 Qc5 8. Qc3 Bb7 9. Nd4 Bxe4 10. O-O Qxc3 11. Nxc3 Bb7) 7... Bb7?? { (-0.67 → 2.94) Blunder. Qc5 was best. } (7... Qc5 8. Nd8 Kxd8 9. d4 Qc6 10. Nd2 f5 11. d5 Qd7 12. c4) 8. d3?? { (2.94 → -1.48) Blunder. d4 was best. } (8. d4 Qg6 9. d5 Be7 10. Nc3 Bh4 11. Na5 Bc8 12. Qd3 Ne7 13. Bf4 Qh5 14. Bg3 Bxg3) 8... Qc5 9. Be3 Qxc6 10. Nc3 Nf6 11. b3?? { (-2.15 → -5.52) Blunder. Ne2 was best. } (11. Ne2 d5 12. Nd4 Qd6 13. f3 O-O-O 14. b4 dxe4 15. fxe4 Qd7 16. Nb3 Bxb4 17. a3 Bd6) 11... Qxc3 12. Bd2 Qc6 13. Re1 Be7 14. e5?? { (-5.31 → Mate in 1) Checkmate is now unavoidable. c4 was best. } (14. c4 O-O 15. d4 Qd7 16. d5 Ng4 17. h3 Ne5 18. Re3 Bf6 19. f4 Ng6 20. f5 Bd4) 14... Qxg2# { Black wins by checkmate. } 0-1