[Event "Rated classical game"] [Site "https://lichess.org/BU93B620"] [Date "2019.07.04"] [White "yvettenicole"] [Black "erv123"] [Result "0-1"] [UTCDate "2019.07.04"] [UTCTime "07:00:43"] [WhiteElo "1295"] [BlackElo "1422"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Qb6 6. Qc2 e6?! { (-0.67 → 0.25) Inaccuracy. Nh5 was best. } (6... Nh5 7. dxc5 Qxc5 8. Nf3 g6 9. Bc7 Bg7 10. Nd4 Nb8 11. Bxb8) 7. Nf3 cxd4 8. cxd4?? { (0.47 → -2.17) Blunder. exd4 was best. } (8. exd4 Bd7 9. O-O Nh5 10. Be3 Qc7 11. Nbd2 h6 12. g3 Bd6) 8... Nb4 9. Qc3? { (-1.76 → -3.64) Mistake. Qe2 was best. } (9. Qe2) 9... Nxd3+? { (-3.64 → -1.78) Mistake. Bd7 was best. } (9... Bd7 10. O-O Rc8 11. Qb3 Nxd3 12. Qxd3 Bb5 13. Qd1 Bxf1 14. Qxf1 Qxb2 15. Nbd2 Ba3 16. Rb1) 10. Qxd3 Qxb2 11. Qc3?? { (-2.80 → -11.63) Blunder. O-O was best. } (11. O-O) 11... Bb4 12. O-O Bxc3 13. Nxc3 Qxc3 14. Ne5 O-O 15. Rfc1 Qa5 16. Rc2 Bd7 17. Rac1 Rac8 18. Nxd7 Rxc2 19. Rxc2?! { (-19.37 → Mate in 1) Checkmate is now unavoidable. Nxf6+ was best. } (19. Nxf6+ gxf6) 19... Nxd7?! { (Mate in 1 → -15.69) Lost forced checkmate sequence. Qe1# was best. } (19... Qe1#) 20. Bd6?! { (-15.69 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (20. h4 Qe1+) 20... Qe1# { Black wins by checkmate. } 0-1