[Event "Rated classical game"] [Site "https://lichess.org/Oc9p1xus"] [Date "2020.05.17"] [White "Ulvi1907"] [Black "ECQ"] [Result "0-1"] [UTCDate "2020.05.17"] [UTCTime "19:44:29"] [WhiteElo "1714"] [BlackElo "1640"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 d5 3. Bd3 g6 4. Nf3 Bg7 { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. c3 Nc6 6. O-O O-O 7. Na3?! { (0.37 → -0.57) Inaccuracy. c4 was best. } (7. c4 Nb4 8. cxd5 Nxd3 9. Qxd3 Bf5 10. Qe2 Bxb1 11. Rxb1 Qxd5) 7... a6 8. c4 Bg4 9. c5? { (-0.22 → -1.56) Mistake. Be2 was best. } (9. Be2 e6 10. h3 Bxf3 11. Bxf3 Ne7 12. Nb1 Nf5 13. Nd2 Re8 14. b3 Nh4 15. Bb2 Nxf3+) 9... e5 10. dxe5 Nxe5 11. Nxe5?? { (-2.08 → -6.38) Blunder. Be2 was best. } (11. Be2 Nxf3+ 12. Bxf3 Bxf3 13. Qxf3 Ne4 14. Qd1 Nxc5 15. Rb1 c6 16. b4 Ne4 17. Bb2 Bxb2) 11... Bxd1 12. Rxd1 c6 13. b4 Nh5 14. Bb2 Re8 15. f4 g5 16. g3 b6 17. Rab1?! { (-4.15 → -6.23) Inaccuracy. Nc2 was best. } (17. Nc2 gxf4) 17... bxc5 18. bxc5 gxf4 19. exf4 Qa5 20. Be2 Nf6 21. Nxc6?! { (-5.59 → -11.42) Inaccuracy. Nc2 was best. } (21. Nc2 Ne4) 21... Qxc5+ 22. Nd4 Rxe2 23. Kf1 Rxb2 24. Rxb2 Qxa3 25. Rbb1 Qxa2 26. Nf5?! { (-21.62 → Mate in 7) Checkmate is now unavoidable. Ne2 was best. } (26. Ne2 Re8) 26... Ng4 27. Ne7+ Kf8 28. Nxd5 Qf2# { Black wins by checkmate. } 0-1