[Event "Maróczy Arena"] [Site "https://lichess.org/1dF52ct7"] [Date "2020.03.24"] [White "andres34000"] [Black "Petite_Marine-34"] [Result "0-1"] [UTCDate "2020.03.24"] [UTCTime "15:43:56"] [WhiteElo "1605"] [BlackElo "1311"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "180+2"] [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. h3 Nc6 4. e3 e5? { (0.20 → 1.69) Mistake. Bf5 was best. } (4... Bf5 5. Bd3 Bxd3 6. cxd3 e6 7. Nd2 Bd6 8. Ne2 Bxf4 9. Nxf4) 5. dxe5 Bb4+?? { (1.08 → 5.10) Blunder. Ne4 was best. } (5... Ne4) 6. c3 Bc5 7. exf6 gxf6 8. Bb5 Bf5 9. Nf3 Qe7 10. Nd4 O-O-O?! { (6.51 → 10.07) Inaccuracy. Bd7 was best. } (10... Bd7 11. Bxc6 bxc6 12. Bxc7 Rg8 13. Qf3 Qe4 14. Qxe4+ dxe4 15. Nd2 f5 16. O-O Ke7 17. Bg3) 11. Bxc6 bxc6 12. Nxf5 Qe6 13. Qa4 Qxf5 14. O-O Rhg8 15. Qa6+ Kd7 16. Qb7?? { (7.18 → 2.70) Blunder. Kh2 was best. } (16. Kh2 Bd6) 16... Qg6?? { (2.70 → 8.29) Blunder. Bb6 was best. } (16... Bb6 17. g4 h5 18. Bg3 Qd3 19. c4 Rb8 20. Qa6 Bxe3 21. Qa3 Qxa3 22. Nxa3 Bd4 23. cxd5) 17. Qxc7+ Ke8 18. Qxc6+ Kf8 19. Qxc5+ Ke8 20. Bd6?? { (12.99 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (20. g3 Qe4) 20... Qxg2# { Black wins by checkmate. } 0-1