[Event "GIẢI ONLINE LẦN 4 - BẢNG U9"] [Site "https://lichess.org/KNAT5JRZ"] [Date "2021.09.25"] [White "QUANGPHU2012_TB"] [Black "Hoanglong2501"] [Result "0-1"] [UTCDate "2021.09.25"] [UTCTime "12:45:37"] [WhiteElo "1050"] [BlackElo "1420"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 { C50 Four Knights Game: Italian Variation } 5. h3 h6 6. O-O d6 7. d3 a6 8. Be3 Bb6 9. Bxb6 cxb6 10. a3 O-O 11. Bb3 Be6 12. Nd5 Bxd5 13. exd5 Na5 14. Kh1 Nxb3 15. cxb3 Nxd5 16. d4 exd4 17. Nxd4 Nf6 18. Rc1 Qd7 19. Qf3 Rfe8 20. Rce1 Rac8 21. Rxe8+ Rxe8 22. a4 Re5 23. Nc2 Qc6 24. Qxc6 bxc6 25. Re1 Rxe1+ 26. Nxe1 d5 27. b4 d4 28. Kg1 c5 29. bxc5 bxc5 30. b3 Kf8 31. Kf1 Ke7 32. Ke2 Kd6 33. Kd3 Kd5 34. a5 Ne4 35. f3 Nc3 36. f4 f5 37. g4 fxg4 38. hxg4 Na2 39. g5 h5 40. Nf3 Nb4+ 41. Ke2 Ke4 42. Nd2+ Kxf4 43. g6 h4 44. Kf2 Kg5 45. Kg2 Kxg6 46. Kh3 Kg5 47. Ne4+ Kf4 48. Nxc5 d3 49. Ne6+ Ke5 50. Ng5 d2 51. Kxh4 { White offers draw } 51... d1=Q 52. Nf7+ Kf6 53. Nh8 Qh1+ 54. Kg4 Qxh8 55. Kf3 Qg8 56. Ke4 Qxb3 57. Kd4 Qd3+ 58. Kc5 Na2 59. Kb6 Qc3 60. Kxa6 Qb3 61. Ka7 Ke6 62. Ka6 Kd7 63. Ka7 Kc7 64. Ka6 Qb7# { Black wins by checkmate. } 0-1