[Event "Rated rapid game"] [Site "https://lichess.org/M0qstyCu"] [Date "2023.10.15"] [White "rubychess250588"] [Black "mar_star"] [Result "0-1"] [UTCDate "2023.10.15"] [UTCTime "06:34:08"] [WhiteElo "1497"] [BlackElo "1500"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+237"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Anderssen's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. a3 { A00 Anderssen's Opening } d5 2. c3 e5 3. e3 h5 4. b4 Nf6 5. g3? { (-0.58 → -1.77) Mistake. Bb2 was best. } (5. Bb2) 5... h4 6. Bb2 hxg3 7. fxg3 a5 8. d4?! { (-1.72 → -2.99) Inaccuracy. c4 was best. } (8. c4 d4 9. exd4 exd4 10. Bg2 axb4 11. axb4 Rxa1 12. Bxa1 Nc6 13. Bxc6+ bxc6 14. Nf3 Bh3) 8... exd4 9. Qxd4 axb4 10. axb4 Rxa1 11. Bxa1 Nc6 12. Bb5 Ne4?! { (-3.07 → -2.06) Inaccuracy. Bd6 was best. } (12... Bd6 13. Nf3 Bxg3+ 14. Kd2 Bg4 15. Ne5 Bd7 16. Bxc6 Bxc6 17. Nxc6 bxc6 18. Kc1 Rh4 19. Qc5) 13. Qe5+?! { (-2.06 → -3.41) Inaccuracy. Ne2 was best. } (13. Ne2 Qd7) 13... Be6 14. Bxc6+ bxc6 15. Qf4? { (-3.87 → -6.84) Mistake. Bb2 was best. } (15. Bb2 Qa8 16. Na3 Kd7 17. Ne2 f6 18. Qd4 Qa6 19. Nf4 Bd6 20. b5 cxb5 21. O-O Be5) 15... Bd6 16. Qf3 Qa8 17. Ne2 Qxa1 18. O-O Qb2 19. Nf4?? { (-6.08 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (19. h4 g5 20. h5 g4 21. Qg2 Rxh5 22. Nf4 Qxg2+ 23. Kxg2 Rh3 24. Nxh3 gxh3+ 25. Kf3 Bxg3) 19... Qxh2# { Black wins by checkmate. } 0-1