[Event "2021 Summer Marathon"] [Site "https://lichess.org/W23VaziR"] [Date "2021.08.07"] [White "grzegorz2010"] [Black "SlothLakers"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "13:18:05"] [WhiteElo "1999"] [BlackElo "1663"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B27"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 { B27 Sicilian Defense } d5?! { (0.00 → 0.95) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. exd5 Qxd5 4. Nc3 Qd8 5. Bc4?! { (0.96 → 0.24) Inaccuracy. d4 was best. } (5. d4 Nf6 6. Bf4 cxd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. O-O-O Nbd7) 5... Nf6 6. d4 cxd4 7. Nxd4 Nc6?! { (0.37 → 1.06) Inaccuracy. e6 was best. } (7... e6 8. Bf4 a6 9. Be2 Bd7 10. O-O Be7 11. Bf3 Qb6 12. a4) 8. Be3 g6? { (1.34 → 2.61) Mistake. e5 was best. } (8... e5 9. Nxc6) 9. O-O Bg7 10. Nxc6 Qxd1 11. Raxd1 bxc6 12. Bb3 O-O 13. Ba4?! { (1.56 → 0.45) Inaccuracy. Rfe1 was best. } (13. Rfe1 Re8 14. h3 h5 15. Bc5 e6 16. Bd4 Re7 17. Na4 Bd7 18. Bc5 Ree8 19. c4 Rec8) 13... Bb7?! { (0.45 → 1.12) Inaccuracy. Ba6 was best. } (13... Ba6 14. Rfe1) 14. Bd4 Rad8? { (0.84 → 2.62) Mistake. Nd5 was best. } (14... Nd5 15. Ne4) 15. Bxf6?? { (2.62 → -0.50) Blunder. Bc5 was best. } (15. Bc5 Rd7 16. Rfe1 Re8 17. Bxa7 e6 18. Bb3 Ba6 19. Rxd7 Nxd7 20. Rd1 Ne5 21. Bd4 Rd8) 15... Bxf6 16. Ne4 Bxb2 17. Rb1 c5?? { (-1.09 → 5.46) Blunder. Rd4 was best. } (17... Rd4) 18. Nxc5 Bd4 19. Nxb7 Rb8 20. Na5 Rxb1 21. Rxb1 Rd8 22. Nc6 Rd6 23. Nxd4 Rxd4 24. Rb8+?! { (6.45 → 4.89) Inaccuracy. Bb5 was best. } (24. Bb5 h5) 24... Kg7 25. Bc6?? { (4.99 → Mate in 1) Checkmate is now unavoidable. c4 was best. } (25. c4 Rxc4) 25... Rd1# { Black wins by checkmate. } 0-1