[Event "Giao luu hs Thai Nguyen K46"] [Site "https://lichess.org/315Lyufj"] [Date "2022.07.12"] [White "DuongKDuy2012THPC"] [Black "KMinhVu2012THDC"] [Result "0-1"] [UTCDate "2022.07.12"] [UTCTime "13:00:02"] [WhiteElo "1464"] [BlackElo "1153"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 d6?! { (-0.10 → 0.66) Inaccuracy. exd4 was best. } (2... exd4 3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Bb4 6. Ne2 d5 7. exd5) 3. Nf3 { C41 Philidor Defense } Nc6 4. d5 Nce7 5. Bc4?! { (1.02 → 0.37) Inaccuracy. c4 was best. } (5. c4 b6 6. Nc3 g6 7. Be2 Bg7 8. h3 Nf6 9. Be3 O-O) 5... c6 6. dxc6 bxc6 7. O-O Nf6?? { (0.50 → 2.36) Blunder. Ng6 was best. } (7... Ng6 8. Ng5) 8. Nc3?? { (2.36 → 0.36) Blunder. Nxe5 was best. } (8. Nxe5) 8... d5?? { (0.36 → 4.33) Blunder. Be6 was best. } (8... Be6) 9. Bd3?? { (4.33 → 0.28) Blunder. exd5 was best. } (9. exd5 cxd5 10. Bb5+ Bd7 11. Nxe5 Bxb5 12. Nxb5 Ng6 13. Qe2 Be7 14. Nc6 Qd7 15. Nxe7 Nxe7) 9... d4?! { (0.28 → 1.38) Inaccuracy. dxe4 was best. } (9... dxe4 10. Nxe4 Nxe4 11. Nxe5 Nd6 12. Re1 Be6 13. Qf3 Bd5 14. Qe2 f6 15. Nf3 Kf7 16. c4) 10. Ne2?! { (1.38 → 0.27) Inaccuracy. Bc4 was best. } (10. Bc4 Be6 11. Bxe6 fxe6 12. Na4 Ng6 13. c3 c5 14. Ng5 Qd7 15. Qb3 Rc8 16. cxd4 exd4) 10... Ng6 11. Ng5? { (0.69 → -0.41) Mistake. c3 was best. } (11. c3 c5 12. b4 dxc3 13. Qa4+ Bd7 14. b5 a6 15. Qb3 axb5 16. Bxb5 Be7 17. Rd1 c4) 11... Be7 12. Bc4 O-O 13. Ng3 Bg4 14. Qd2 c5 15. Nf5 Bxf5? { (-0.77 → 0.42) Mistake. Ne8 was best. } (15... Ne8 16. h3 Bxf5 17. exf5 Nh4 18. Ne4 Nxf5 19. Qe2 Nfd6 20. Nxd6 Nxd6 21. Bd5 Bf6 22. Bxa8) 16. exf5 Nh4 17. Qf4?? { (0.55 → -11.30) Blunder. Qd3 was best. } (17. Qd3 h6 18. Ne4 Qd7 19. f4 Qb7 20. Re1 exf4 21. Bxf4 Rad8 22. a4 Nxe4 23. Qxe4 Qxe4) 17... exf4 18. Bxf4 Qc8 19. Rae1 Qc6 20. f3 Rae8 21. Re5 d3 22. cxd3 Qd7 23. Rd1 Qd4+ 24. Be3 Qxe5 25. d4 Qxe3+ 26. Kf1 Qxg5 27. dxc5?! { (-25.09 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (27. g3 Qxf5 28. f4 Qh3+ 29. Ke1 Qg2 30. Rd3 Nf3+ 31. Rxf3 Bd6+ 32. Kd1 Qxf3+ 33. Kd2 Qf2+) 27... Qxg2+ 28. Ke1 Bxc5+ 29. Be2 Qxe2# { Black wins by checkmate. } 0-1