[Event "Rated blitz game"] [Site "https://lichess.org/GpaWKq69"] [Date "2020.08.28"] [White "sumer2001"] [Black "TschigorinM"] [Result "0-1"] [UTCDate "2020.08.28"] [UTCTime "23:39:18"] [WhiteElo "2141"] [BlackElo "1992"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 Bd6 5. Bg3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nc3 O-O 9. Bd3 Nb4 10. Bb1 a6 11. O-O b5 12. a3 Nc6 13. Bd3 Na5 14. Bxd6 Qxd6 15. Ne5 Nc4 16. Bxc4 bxc4 17. Rc1 Rb8 18. Qe2 Qb6 19. Rc2 Bd7 20. Re1 Qa5 21. Nxd7 Nxd7 22. f3 Rb3 23. e4 Rfb8 24. exd5 exd5 25. Qe7 Nf8 26. Nd1? { (-0.36 → -2.04) Mistake. Qd6 was best. } (26. Qd6 Rd8 27. Qc5 Rb5 28. Qe7 Rbb8 29. Qe5 h6 30. h3 Ne6 31. Rd2 Rb3 32. f4 Rxb2) 26... Ne6?! { (-2.04 → -1.14) Inaccuracy. h6 was best. } (26... h6) 27. f4?? { (-1.14 → Mate in 1) Checkmate is now unavoidable. Rxe6 was best. } (27. Rxe6 fxe6 28. Qxe6+ Kh8 29. Nc3 Qd8 30. Qxd5 Qxd5 31. Nxd5 Rxb2 32. Rxc4 Ra2 33. h4 Rxa3) 27... Qxe1# { Black wins by checkmate. } 0-1