[Event "2022 Autumn Marathon"] [Site "https://lichess.org/gq4IP75d"] [Date "2022.10.22"] [White "Dagench"] [Black "JeanCarloES1981"] [Result "0-1"] [UTCDate "2022.10.22"] [UTCTime "00:55:40"] [WhiteElo "1838"] [BlackElo "2083"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } e5 3. Nf3 Nc6 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Bb4+ 7. Nc3 Bxc3+?? { (0.10 → 2.28) Blunder. Nf6 was best. } (7... Nf6 8. Nxc6 bxc6 9. Bd3 d5 10. exd5 Qe7+ 11. Qe2 Nxd5 12. O-O) 8. bxc3 Nge7 9. Bb5?? { (2.23 → -0.58) Blunder. Nb5 was best. } (9. Nb5 O-O 10. Nd6 Qa5 11. Bb2 b5 12. Bxb5 Rb8 13. a4 a6 14. O-O axb5 15. axb5 Qc7) 9... O-O?? { (-0.58 → 1.23) Blunder. Qa5 was best. } (9... Qa5 10. Nxc6 dxc6 11. Be2 Qxc3+ 12. Bd2 Qe5 13. f3 O-O 14. Qc1 Ng6 15. a4 Be6 16. O-O) 10. O-O a6 11. Ba4 b5 12. Bb3 Bb7 13. Bg5 Kh8?! { (1.30 → 2.02) Inaccuracy. Nxd4 was best. } (13... Nxd4 14. cxd4 a5 15. Re1 h6 16. Bh4 a4 17. Bc2 Re8 18. d5 Qb6 19. h3 Rac8 20. Rc1) 14. Nxc6 Bxc6 15. Qd6? { (1.81 → 0.55) Mistake. e5 was best. } (15. e5 h6 16. Qh5 Kg8 17. Bh4 Be4 18. h3 Qe8 19. f4 a5 20. Qe2 Bf5 21. Qxb5 Ng6) 15... f6 16. Bf4?! { (0.65 → 0.09) Inaccuracy. Be3 was best. } (16. Be3 Re8) 16... Ng6 17. Bg3 Bxe4 18. Rfe1 Bc6 19. Bc2 Re8 20. Bxg6?! { (0.17 → -0.90) Inaccuracy. Qd4 was best. } (20. Qd4 Re7 21. f3 Ne5 22. Bxe5 fxe5 23. Rxe5 Rxe5 24. Qxe5 Qg8 25. Bb3 Re8 26. Qc5 Qf8) 20... hxg6 21. h3 Qa5 22. Rxe8+ Rxe8 23. Rd1?? { (-0.92 → -5.33) Blunder. Qd3 was best. } (23. Qd3) 23... Qxc3? { (-5.33 → -3.30) Mistake. Qxa2 was best. } (23... Qxa2 24. Qd3 Re4 25. Kh2 Kg8 26. Rd2 Qc4 27. Qc2 a5 28. h4 Qf7 29. f3 Rc4 30. Qd3) 24. Rd4?? { (-3.30 → -10.09) Blunder. a3 was best. } (24. a3) 24... g5? { (-10.09 → -5.28) Mistake. Qe1+ was best. } (24... Qe1+ 25. Kh2 Qf1 26. Qxc6 dxc6 27. Rd2 Re1 28. Bf4 g5 29. Be3 Qh1+ 30. Kg3 Kh7 31. Rc2) 25. h4?! { (-5.28 → -9.40) Inaccuracy. Rd1 was best. } (25. Rd1 b4) 25... Qe1+ 26. Kh2 Qf1 27. f3 Re2 28. Rd2?! { (-16.83 → Mate in 1) Checkmate is now unavoidable. Bf2 was best. } (28. Bf2 Qxf2 29. Qg3 Qxd4 30. hxg5 Rxa2 31. Kh3 Kh7 32. f4 Qd5 33. Kh4 fxg5+ 34. Qxg5 Rxg2) 28... Qxg2# { Black wins by checkmate. } 0-1