[Event "2024 Spring Marathon"] [Site "https://lichess.org/nBAD0pq6"] [Date "2024.05.11"] [White "Dakshin-M"] [Black "Pernambuquinho"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "17:35:48"] [WhiteElo "2050"] [BlackElo "2552"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bc4 e6 6. O-O Nge7 7. d3 d5 8. exd5?! { (-0.28 → -1.33) Inaccuracy. Bb3 was best. } (8. Bb3 O-O 9. e5 Nf5 10. Ne2 b5 11. c3 d4 12. Ng3 Bb7) 8... exd5 9. Bb3 Bg4 10. Re1 O-O 11. h3 Bxf3 12. Qxf3 Nd4 13. Qf2 Nxb3 14. axb3 Nf5 15. g4?? { (-1.07 → -4.64) Blunder. Kh2 was best. } (15. Kh2 Qd6 16. g3 Rae8 17. Bd2 h5 18. Qg2 Nd4) 15... Bd4 16. Be3 Nxe3 17. Rxe3 Bxe3 18. Qxe3 d4 19. Qxd4?! { (-4.63 → -6.20) Inaccuracy. Qd2 was best. } (19. Qd2 dxc3 20. bxc3 Qd6 21. Qf2 c4 22. d4 cxb3 23. cxb3 Rac8 24. Qf3 Kh8) 19... Qxd4+ 20. Kh2?? { (-6.19 → Mate in 7) Checkmate is now unavoidable. Kg2 was best. } (20. Kg2 Kh8 21. Rf1 Qd8 22. Ne4 Re8 23. f5 gxf5 24. Rxf5 Rxe4 25. dxe4 Qd2+) 20... Qf2+ 21. Kh1 Rfe8 22. Rxa7?? { (-6.95 → Mate in 1) Checkmate is now unavoidable. Ne4 was best. } (22. Ne4 Rxe4 23. dxe4 Qf3+ 24. Kh2 Qxf4+ 25. Kg2 Qxe4+ 26. Kg1 Qxc2 27. Rf1 Qxb3) 22... Rxa7 23. Ne2 Ra1+ 24. Ng1 Rxg1# { Black wins by checkmate. } 0-1