[Event "2018 Autumn Marathon"] [Site "https://lichess.org/zqIVih4d"] [Date "2018.10.06"] [White "Mugga"] [Black "Opabinia2402"] [Result "0-1"] [UTCDate "2018.10.06"] [UTCTime "14:23:20"] [WhiteElo "1825"] [BlackElo "1594"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C77"] [Opening "Ruy Lopez: Morphy Defense, Anderssen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 { C77 Ruy Lopez: Morphy Defense, Anderssen Variation } b5 6. Bb3 Bc5 7. Nc3 O-O 8. O-O Nd4 9. Bg5 h6 10. Bh4 c6 11. Nxe5?! { (0.26 → -0.37) Inaccuracy. Nxd4 was best. } (11. Nxd4 Bxd4 12. a4 g5 13. Bg3 d6 14. Ne2 Bg4 15. c3 Bb6 16. h3 Bh5 17. Bh2 Kg7) 11... d6 12. Nf3?! { (-0.16 → -0.89) Inaccuracy. Nxf7 was best. } (12. Nxf7 Rxf7 13. Bxf7+ Kxf7 14. Re1 Bb6 15. h3 g5 16. Bg3 Kg6 17. e5 Nh5 18. Bh2 d5) 12... Bg4 13. e5 dxe5 14. Ne4 Qc8?? { (-0.97 → 2.57) Blunder. Bxf3 was best. } (14... Bxf3 15. gxf3 Be7 16. Bxf6 Bxf6 17. c3 Nxb3 18. axb3 Bg5 19. Nxg5 Qxg5+ 20. Kh1 Qf5 21. Qe2) 15. Bxf6?? { (2.57 → 0.00) Blunder. Nxc5 was best. } (15. Nxc5) 15... Bxf3 16. gxf3 Qh3 17. Nxc5 Nxf3+ 18. Kh1?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Qxf3 was best. } (18. Qxf3 Qxf3 19. Bxe5 h5 20. Rae1 Qg4+ 21. Kh1 Qf3+) 18... Qxh2# { Black wins by checkmate. } 0-1