[Event "Casual correspondence game"] [Site "https://lichess.org/aisTR8HC"] [Date "2019.05.07"] [White "dnkts"] [Black "SetTheorist"] [Result "0-1"] [UTCDate "2019.05.07"] [UTCTime "20:55:05"] [WhiteElo "1500"] [BlackElo "1794"] [Variant "Standard"] [TimeControl "-"] [ECO "B20"] [Opening "Sicilian Defense: Lasker-Dunne Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. g3 { B20 Sicilian Defense: Lasker-Dunne Attack } e6 3. Bg2 Nc6 4. Ne2 d5 5. O-O Nf6 6. d3 Be7 7. b3 d4 8. Bb2?! { (-0.23 → -0.87) Inaccuracy. f4 was best. } (8. f4) 8... e5 9. c4?! { (-0.62 → -1.55) Inaccuracy. Nd2 was best. } (9. Nd2 h5 10. h3 h4 11. g4 O-O 12. f4 exf4 13. Nxf4 Bd6 14. a4 Bxf4 15. Rxf4 Qc7) 9... h5 10. a4?! { (-1.52 → -2.67) Inaccuracy. h3 was best. } (10. h3 h4) 10... h4 11. Nd2 hxg3 12. Nxg3 Nb4 13. Nf3 Qc7 14. h4?! { (-2.46 → -3.56) Inaccuracy. Bc1 was best. } (14. Bc1 g6) 14... Ng4?! { (-3.56 → -2.45) Inaccuracy. Bg4 was best. } (14... Bg4) 15. h5?! { (-2.45 → -3.34) Inaccuracy. Ba3 was best. } (15. Ba3) 15... Bd7?! { (-3.34 → -2.22) Inaccuracy. Nf6 was best. } (15... Nf6 16. Ne1 g6 17. hxg6 fxg6 18. Nc2 Nxc2 19. Qxc2 Ng4 20. Rfe1 Be6 21. Nf1 O-O-O 22. f3) 16. Bh3 Nf6?! { (-2.67 → -1.91) Inaccuracy. g6 was best. } (16... g6 17. Nxd4) 17. Kg2?? { (-1.91 → -9.39) Blunder. Bxd7+ was best. } (17. Bxd7+ Nxd7 18. Kg2 Nf8 19. Rh1 O-O-O 20. Bc1 Ne6 21. Nf5 Bf6 22. h6 g6 23. Ng3 Rh7) 17... Bxh3+ 18. Kxh3 Nxh5 19. Nxh5 Rxh5+ 20. Kg2 Qd7 21. Rg1?! { (-11.82 → Mate in 1) Checkmate is now unavoidable. Ng1 was best. } (21. Ng1 Rg5+) 21... Qh3# { Black wins by checkmate. } 0-1