[Event "Rated classical game"] [Site "https://lichess.org/02uDJAZy"] [Date "2021.08.23"] [White "Rover20"] [Black "Knaden"] [Result "1-0"] [UTCDate "2021.08.23"] [UTCTime "09:01:05"] [WhiteElo "1634"] [BlackElo "1621"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } Nc6 3. Nf3 h6 4. d4 e6? { (0.63 → 2.28) Mistake. cxd4 was best. } (4... cxd4 5. Nxd4 e6 6. O-O d6 7. Nc3 Nf6 8. Be3 a6 9. Bb3) 5. d5 exd5 6. exd5 Qe7+?! { (2.49 → 3.65) Inaccuracy. Na5 was best. } (6... Na5 7. Be2 Bd6 8. O-O Nf6 9. c4 O-O 10. Nc3 Re8 11. b3 Bf8 12. h3 a6 13. Re1) 7. Be3 Ne5 8. Nxe5 Qxe5 9. Nc3 Nf6 10. O-O d6?! { (4.39 → 6.00) Inaccuracy. Kd8 was best. } (10... Kd8 11. Re1) 11. h3? { (6.00 → 3.35) Mistake. Bxc5 was best. } (11. Bxc5 Be7 12. Bb5+ Kf8 13. Re1 Qf4 14. Qe2 Ng8 15. Be3 Qg4 16. Qd2 Qh4 17. Bf1 Nf6) 11... Bxh3?? { (3.35 → 7.86) Blunder. Qh5 was best. } (11... Qh5) 12. Re1 Ng4?! { (6.47 → 9.89) Inaccuracy. Bg4 was best. } (12... Bg4 13. f3) 13. Bf4 Bxg2 14. Bxe5 Bh3 15. Bxg7+ Kd7 16. Bxh8 Be7 17. Bb5+ Kc7?! { (22.48 → Mate in 10) Checkmate is now unavoidable. Kd8 was best. } (17... Kd8) 18. Rxe7+ Kb6 19. a4?! { (Mate in 4 → 22.08) Lost forced checkmate sequence. Na4+ was best. } (19. Na4+ Kxb5 20. c4+ Ka6 21. Qb3 Rxh8 22. Qb5#) 19... Rxh8?! { (22.08 → Mate in 1) Checkmate is now unavoidable. a6 was best. } (19... a6 20. Be8) 20. a5# { White wins by checkmate. } 1-0