[Event "Giải tổng kết lớp online"] [Site "https://lichess.org/vxEtrRBz"] [Date "2024.04.13"] [White "SuaTuoiKhongDuong43"] [Black "Nguyenthanh46"] [Result "1-0"] [UTCDate "2024.04.13"] [UTCTime "13:26:04"] [WhiteElo "2108"] [BlackElo "1707"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. Nf3 Nf6 4. g3 a6 5. Bg2 dxc4 6. O-O Be7 7. Qc2 b5 8. Ne5 O-O 9. Bxa8 Qxd4 10. Nc6 Nxc6 11. Bxc6 Qb6 12. Bg2 h6 13. a4 c6 14. Bf4 Bc5 15. Nd2 Rd8 16. b3 Ng4 17. Ne4 e5 18. Bd2 Bf5 19. e3 Bxe4 20. Qxe4 Nf6 21. Qc2 cxb3 22. Qb2 b4 23. Rfd1 a5 24. Qxb3 e4 25. Rac1 Bd6 26. Qc4 c5 27. Be1 Be7 28. Rxd8+ Qxd8 29. Bxe4 Nxe4 30. Qxe4 Qd6 31. Kg2 Bf6 32. Qc4 Qc6+ 33. e4 Bd4 34. Bd2 Qxe4+ 35. Kg1 Qf3 36. Be3 Bxe3 37. fxe3 Qxe3+ 38. Kg2 Qd2+ 39. Kh3 Qd7+ { Black offers draw } 40. Qg4 Qxa4 41. Rxc5 Qa1 42. Rc8+ Kh7 43. Qe4+ g6 44. Rc7 Qf1+ 45. Kg4 Qd1+ 46. Qf3 Qd4+ 47. Kh3 Kh8 48. Rxf7 Qd6 49. Qa8+ Qf8 50. Qxf8# { White wins by checkmate. } 1-0