[Event "Thầy tuấn 2"] [Site "https://lichess.org/yFvGEr74"] [Date "2022.07.25"] [White "ngankhue2014LTT"] [Black "khanhgiangLTT"] [Result "0-1"] [UTCDate "2022.07.25"] [UTCTime "12:31:08"] [WhiteElo "1420"] [BlackElo "1471"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Qd3?! { (0.25 → -0.36) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 dxc4) 3... Qd6?! { (-0.36 → 0.48) Inaccuracy. c5 was best. } (3... c5 4. e3 Nc6 5. c4 dxc4 6. Qxc4 cxd4 7. Nxd4 Nxd4 8. Qxd4) 4. Ng5? { (0.48 → -1.12) Mistake. c4 was best. } (4. c4 dxc4 5. Qxc4 Nbd7 6. g3 e5 7. Bg2 exd4 8. Nxd4 Nb6) 4... Ng4?? { (-1.12 → 1.12) Blunder. Nc6 was best. } (4... Nc6 5. g3 e5 6. dxe5 Nxe5 7. Qb3 a5 8. a4 Be7 9. Bg2 h6 10. Nf3 Nxf3+ 11. Bxf3) 5. Qd1?? { (1.12 → -0.55) Blunder. Nc3 was best. } (5. Nc3 h6 6. Nf3 Nf6 7. Bd2 g6 8. Ne5 c6 9. e4 Bg7 10. O-O-O O-O 11. f4 Nbd7) 5... e5 6. f4?? { (-0.35 → -3.08) Blunder. h3 was best. } (6. h3 Nf6 7. dxe5 Qxe5 8. Nf3 Qf5 9. Nc3 Bb4 10. Bd2 O-O 11. a3 Ba5 12. e3 Re8) 6... exf4 7. Nh3 Be7?? { (-4.43 → -1.04) Blunder. Ne3 was best. } (7... Ne3 8. Bxe3) 8. Nxf4? { (-1.04 → -2.68) Mistake. Bxf4 was best. } (8. Bxf4) 8... O-O?! { (-2.68 → -1.46) Inaccuracy. g5 was best. } (8... g5 9. Nd3 Nxh2 10. Nc3 Nc6 11. Be3 Ng4 12. Bg1 h5 13. Qd2 Bf5 14. O-O-O O-O-O 15. e3) 9. e3?! { (-1.46 → -2.58) Inaccuracy. Nc3 was best. } (9. Nc3 Re8) 9... Bh4+ 10. g3 Be7? { (-2.07 → -0.57) Mistake. Re8 was best. } (10... Re8) 11. Bb5?! { (-0.57 → -1.34) Inaccuracy. Nc3 was best. } (11. Nc3 Nf6 12. Bg2 c6 13. O-O Nbd7 14. Qd3 a5 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Nf6) 11... c6 12. Bc4?? { (-1.44 → -6.25) Blunder. Be2 was best. } (12. Be2 f5 13. O-O g5 14. Nd3 Nd7 15. c4 dxc4 16. Nf2 Nxf2 17. Bxc4+ Kh8 18. Rxf2 Nf6) 12... dxc4 13. b3 cxb3 14. axb3 c5 15. dxc5 Qxc5 16. Qxg4 Bxg4 17. h3 Bf5 18. Nd3 Bxd3 19. cxd3 Qxc1+ 20. Kf2 Qxh1 21. Ke2?! { (-22.78 → Mate in 7) Checkmate is now unavoidable. Ra4 was best. } (21. Ra4 Qxb1 22. Ke2 Qc2+ 23. Kf3 Qxd3 24. Ra1 Qd2 25. Ra4 Qe1 26. Ra2 Qf1+ 27. Rf2 Qxf2+) 21... Qxh3?! { (Mate in 7 → -23.56) Lost forced checkmate sequence. Qg2+ was best. } (21... Qg2+ 22. Kd1 Bb4 23. Ra6 Rc8 24. Rc6 Rxc6 25. Nc3 Rxc3 26. g4 Qf3+ 27. Kd2 Rc8#) 22. Kf3?! { (-23.56 → Mate in 5) Checkmate is now unavoidable. Ra4 was best. } (22. Ra4 Qg2+) 22... Bf6?! { (Mate in 5 → -23.73) Lost forced checkmate sequence. Qf1+ was best. } (22... Qf1+ 23. Ke4 f5+ 24. Kd4 Rd8+ 25. Ke5 Nc6+ 26. Ke6 Rd6#) 23. Nc3 Bxc3 24. Ra3?! { (-24.10 → Mate in 4) Checkmate is now unavoidable. Rc1 was best. } (24. Rc1 Be5) 24... Bb4?! { (Mate in 4 → -24.76) Lost forced checkmate sequence. Qf1+ was best. } (24... Qf1+ 25. Kg4 h5+ 26. Kxh5 Qf5+ 27. Kh4 Bf6#) 25. Ke4?! { (-24.76 → Mate in 3) Checkmate is now unavoidable. Ra1 was best. } (25. Ra1 Bd6) 25... Bxa3 26. b4 Bxb4 27. d4 Qxg3 28. d5 Bc5 29. d6 Bxd6 30. Kd5 Ba3 31. e4 b5 32. e5 b4 33. e6 fxe6+ 34. Kxe6 Qd3 35. Ke7 Qe3+ 36. Kd6 Rc8 37. Kd5 Qd3+ 38. Ke6 Re8# { Black wins by checkmate. } 0-1