[Event "SP Open Qualifier 3"] [Site "https://lichess.org/QSdYXA0Q"] [Date "2021.09.24"] [White "PingHow"] [Black "SgXmM"] [Result "0-1"] [UTCDate "2021.09.24"] [UTCTime "11:03:24"] [WhiteElo "1581"] [BlackElo "1841"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } e6 4. e3 Bd6 5. Bg3 Ne4 6. Bxd6 Qxd6 7. Nbd2 O-O 8. Nxe4 dxe4 9. Nd2 f5 10. Nc4 Qe7 11. Qd2 Nd7 12. O-O-O c6?! { (0.31 → 0.96) Inaccuracy. b6 was best. } (12... b6 13. f4) 13. Ne5 b5?? { (0.73 → 3.09) Blunder. Rd8 was best. } (13... Rd8 14. Qa5 Nxe5 15. Qxe5 b5 16. Be2 a5 17. f3 Rd5 18. Qg3 Bb7 19. c4 exf3 20. gxf3) 14. Nxc6 Qd6 15. d5 a6 16. c4?? { (3.53 → 1.36) Blunder. dxe6 was best. } (16. dxe6 Qxe6 17. Qd5 Qxd5 18. Rxd5 Nf6 19. Rd2 Kf7 20. Be2 Bb7 21. Na5 Ra7 22. Nxb7 Rxb7) 16... bxc4?? { (1.36 → 3.66) Blunder. Nf6 was best. } (16... Nf6 17. Kb1 bxc4 18. Bxc4 Bb7 19. Qd4 exd5 20. Bxd5+ Kh8 21. Qb6 Rab8 22. Qb4 Qxb4 23. Nxb4) 17. Bxc4? { (3.66 → 1.97) Mistake. dxe6 was best. } (17. dxe6) 17... Qc5?? { (1.97 → 4.32) Blunder. Bb7 was best. } (17... Bb7 18. Qd4 Rac8 19. Kb1 Nf6 20. Bb3 exd5 21. Na5 Rb8 22. Nxb7 Rxb7 23. Bxd5+ Nxd5 24. Qxd5+) 18. Qd4 Qxd4 19. Nxd4?? { (4.27 → 1.39) Blunder. Rxd4 was best. } (19. Rxd4) 19... e5?? { (1.39 → 4.87) Blunder. Nb6 was best. } (19... Nb6 20. Bb3 exd5 21. Ne2 Be6 22. Nf4 Kf7 23. Bxd5 Rac8+ 24. Kb1 Nxd5 25. Nxd5 g5 26. h4) 20. d6+ Kh8 21. Nc6 Bb7 22. Na5 Bc8 23. Rd2 f4 24. exf4 exf4 25. Bd5 Ra7 26. Bxe4 Nc5 27. f3 g5 28. Re1 Re8 29. Nc6 Rd7 30. Ree2 Kg7 31. Ne7 Red8 32. Nxc8 Rxc8 33. Bf5?? { (7.68 → Mate in 2) Checkmate is now unavoidable. Rc2 was best. } (33. Rc2 Rxd6 34. b4 Nxe4 35. Rxc8 Nf6 36. Rc4 Kg6 37. Rec2 Re6 38. Rc6 Rxc6 39. Rxc6 g4) 33... Nb3+ 34. Kd1 Rc1# { Black wins by checkmate. } 0-1