[Event "Đấu tập cờ nhanh lớp Măng non"] [Site "https://lichess.org/HXiTrWSx"] [Date "2026.01.31"] [Round "-"] [White "Kun_viethung"] [Black "NguyenKhai_2311"] [Result "1-0"] [GameId "HXiTrWSx"] [UTCDate "2026.01.31"] [UTCTime "10:30:04"] [WhiteElo "1093"] [BlackElo "832"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5 4. Be2 Nf6 5. O-O O-O?! { (0.00 → 0.56) Inaccuracy. d6 was best. } (5... d6 6. d3 a6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. c3) 6. Na4?! { (0.56 → -0.28) Inaccuracy. Nxe5 was best. } (6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4 10. exf6 Qxf6) 6... b5?? { (-0.28 → 5.06) Blunder. Be7 was best. } (6... Be7 7. d3 d5 8. exd5 Nxd5 9. Re1 Re8 10. h3 Bf8 11. Bf1) 7. Nxc5 Ne7 8. Nb3 Ba6 9. Nc5 d6 10. Nxa6 Rc8 11. Bxb5 c6 12. Be2 Ra8 13. Nb4 Rb8 14. Na6 Ra8 15. d3 Nc8 16. Nb4 Nb6 17. Nxc6 Qd7 18. Nb4 a5 19. Nd5 Nfxd5 20. exd5 Nxd5 21. c4 Nb6 22. d4 exd4 23. Qxd4 Nc8 24. Ng5 g6 25. h3 Rb8 26. Bg4 Qe8 27. Qd1 Nb6 28. Qxd6 Nxc4 29. Qc5 Nb6 30. Qxa5 Nc4 31. Qc7 Rc8 32. Bxc8 Ne5 33. Ba6 Nd7 34. Bf4 Nb8 35. Rae1 Qa4 36. Qa7 Nc6 37. Qb6 Rc8 38. Bxc8 Nb4?! { (10.60 → Mate in 3) Checkmate is now unavoidable. Qxf4 was best. } (38... Qxf4 39. Qxc6 Kg7 40. Qc3+ Qf6 41. Qxf6+ Kxf6 42. f4 h6 43. Nf3 g5 44. Rf2) 39. Re8+? { (Mate in 3 → 9.73) Lost forced checkmate sequence. Qf6 was best. } (39. Qf6 h6 40. Qxf7+ Kh8 41. Qh7#) 39... Qxe8 40. Qxb4 f6? { (9.71 → Mate in 5) Checkmate is now unavoidable. h6 was best. } (40... h6 41. Nf3 Qxc8 42. Re1 g5 43. Bg3 Qd7 44. Qb8+ Kg7 45. Kh2 Qd5 46. b4) 41. Be6+ Kg7 42. Bg4 fxg5 43. Bxg5 Kf7?! { (13.77 → Mate in 5) Checkmate is now unavoidable. h5 was best. } (43... h5 44. Bf3) 44. Re1 Qa8 45. Re7+ Kf8 46. Ra7+ Kg8 47. Rxa8+ Kg7 48. Qb7# { White wins by checkmate. } 1-0