[Event "thi dau loai"] [Site "https://lichess.org/EZVrGmQ2"] [Date "2022.07.20"] [White "nguyenvudat2012LTT"] [Black "MINHTRI2014LTT"] [Result "0-1"] [UTCDate "2022.07.20"] [UTCTime "09:44:09"] [WhiteElo "1626"] [BlackElo "2058"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. h3 Bc5?! { (0.00 → 0.55) Inaccuracy. Bb4 was best. } (4... Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Nxe5 Qe7 8. Nxc6 dxc6 9. Be3) 5. g4?? { (0.55 → -1.36) Blunder. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Bd3 Bxc3+ 9. bxc3 O-O) 5... d5 6. exd5 Nxd5 7. Nxd5?! { (-1.44 → -2.26) Inaccuracy. d3 was best. } (7. d3 f5) 7... Qxd5 8. Bg2 Nd4?? { (-2.75 → -0.39) Blunder. h5 was best. } (8... h5 9. d4 hxg4 10. dxc5 Qxd1+ 11. Kxd1 gxf3 12. Bxf3 Nd4 13. Bg2 Bf5 14. Bxb7 Rd8 15. Bd2) 9. Nxd4? { (-0.39 → -1.89) Mistake. O-O was best. } (9. O-O O-O 10. d3 f5 11. Nxd4 Qxd4 12. Qe2 Qd8 13. Be3 Bxe3 14. fxe3 c6 15. gxf5 Bxf5) 9... Qxg2 10. Rf1?? { (-1.95 → -9.99) Blunder. Qf3 was best. } (10. Qf3) 10... Bxd4 11. c4 Qxh3 12. a4 Bxg4 13. Ra3 Qxf1+ 14. Kxf1 Bxd1 15. Rd3 O-O 16. b4 h6 17. b5 Rad8 18. Ke1 e4 19. Rxd4 Rxd4 20. Kxd1 Re8 21. c5 e3 22. Ke2?! { (-15.00 → Mate in 5) Checkmate is now unavoidable. fxe3 was best. } (22. fxe3 Rxa4 23. d3 Rb4 24. e4 Rxb5 25. Bf4 a5 26. Bxc7 a4 27. Kd2 a3 28. d4 h5) 22... exd2+ 23. Kd1 dxc1=Q+?! { (Mate in 4 → -54.89) Lost forced checkmate sequence. Re1+ was best. } (23... Re1+ 24. Kc2 dxc1=Q+ 25. Kb3 Rd3+ 26. Kb4 Qc3#) 24. Kxc1 Re1+ 25. Kc2 h5 26. b6 cxb6 27. cxb6 axb6 28. a5 bxa5 29. Kc3 h4?! { (Mate in 5 → -51.70) Lost forced checkmate sequence. Red1 was best. } (29... Red1 30. Kc2 R1d2+ 31. Kb1 Rxf2 32. Kc1 h4 33. Kb1 Rd1#) 30. Kxd4 h3 31. Kc5 h2 32. Kb5 h1=Q 33. Kxa5 Qd5+ 34. Kb6 Re6+ 35. Ka7 Qd7 36. Ka8 Re8+ 37. Ka7 Re6 38. Ka8 b6 39. Kb8 Re8# { Black wins by checkmate. } 0-1