[Event "2023 Summer Marathon"] [Site "https://lichess.org/TOfz1MEs"] [Date "2023.08.05"] [White "botswanafan"] [Black "Artemy_Gogolev"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "00:03:33"] [WhiteElo "1983"] [BlackElo "2592"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nxc6 bxc6 6. Nc3 e5 7. Bd3 Bb4 8. O-O O-O 9. f4 exf4?! { (-0.22 → 0.66) Inaccuracy. d5 was best. } (9... d5 10. fxe5 Nxe4 11. Nxe4 dxe4 12. Bxe4 Ba6 13. Bd3 Bxd3 14. cxd3 Qd4+ 15. Kh1 Qxe5 16. Qb3) 10. Bxf4 d5 11. exd5 cxd5 12. Qf3 Bg4 13. Qg3 Qd7? { (0.06 → 1.25) Mistake. Re8 was best. } (13... Re8) 14. Be5 Nh5 15. Qh4 Rfe8? { (0.65 → 2.31) Mistake. f6 was best. } (15... f6 16. Bd4 g5 17. Qf2 Nf4 18. Rae1 a6 19. a3 Bd6 20. Qd2 Qc6 21. b4 Rac8 22. Nd1) 16. Bd4 Rac8?? { (2.08 → 5.09) Blunder. Be7 was best. } (16... Be7 17. Qf2) 17. h3 Bxc3 18. Bxc3 Be2 19. Bxe2 Rxe2 20. Qxh5 Qd6?? { (5.02 → Mate in 2) Checkmate is now unavoidable. Re4 was best. } (20... Re4 21. Rad1 d4 22. Qf3 f5 23. Qd3 Qa4 24. b3 Qxa2 25. Bd2 h6) 21. Qxe2? { (Mate in 2 → 7.92) Lost forced checkmate sequence. Qxf7+ was best. } { Black resigns. } (21. Qxf7+ Kh8 22. Bxg7#) 1-0