[Event "2020 Autumn Marathon"] [Site "https://lichess.org/tTqg4CTl"] [Date "2020.10.24"] [White "niteshcyborg"] [Black "YashShukla009"] [Result "0-1"] [UTCDate "2020.10.24"] [UTCTime "18:51:40"] [WhiteElo "1810"] [BlackElo "1508"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } Nf6 3. e5 Ng8 4. Nf3 e6 5. d4 Nc6?! { (0.99 → 1.79) Inaccuracy. cxd4 was best. } (5... cxd4) 6. d5 exd5 7. Nxd5 Nce7?? { (1.92 → 4.80) Blunder. Nge7 was best. } (7... Nge7 8. Bg5) 8. c4?? { (4.80 → 1.80) Blunder. Ng5 was best. } (8. Ng5 h6) 8... Nxd5?! { (1.80 → 2.54) Inaccuracy. d6 was best. } (8... d6 9. Bf4 Nxd5 10. cxd5 dxe5 11. Nxe5 Bd6 12. Bb5+ Kf8 13. Nd7+ Bxd7 14. Bxd6+ Ne7 15. Bxd7) 9. cxd5 f6?? { (2.16 → 4.99) Blunder. d6 was best. } (9... d6 10. Bb5+ Bd7 11. Bc4 b5 12. Qe2 bxc4 13. exd6+ Be7 14. O-O Bg4 15. dxe7 Qxd5 16. Bf4) 10. Bc4 fxe5 11. O-O?? { (4.91 → 1.45) Blunder. d6 was best. } (11. d6 Bxd6 12. Qxd6 Qe7 13. Qxe5 d6 14. Qxe7+ Nxe7 15. Bg5 d5 16. Bb5+ Nc6 17. O-O-O O-O) 11... d6 12. Ng5 Nf6?! { (1.71 → 2.49) Inaccuracy. Be7 was best. } (12... Be7) 13. f4?! { (2.49 → 1.67) Inaccuracy. Bb5+ was best. } (13. Bb5+) 13... h6? { (1.67 → 3.47) Mistake. e4 was best. } (13... e4 14. f5) 14. Nf3?? { (3.47 → 0.76) Blunder. Bb5+ was best. } (14. Bb5+ Bd7) 14... exf4?! { (0.76 → 1.80) Inaccuracy. e4 was best. } (14... e4) 15. Bxf4?! { (1.80 → 1.11) Inaccuracy. Qd3 was best. } (15. Qd3 Be7 16. Qg6+ Kd7 17. Bxf4 Kc7 18. Rae1 Bd7 19. Bd2 Qf8 20. Nh4 Re8 21. Qd3 Qf7) 15... Be7 16. Qc2?! { (1.22 → 0.31) Inaccuracy. Nh4 was best. } (16. Nh4 O-O 17. Ng6 Re8 18. Qd3 Bd7 19. a4 a6 20. a5 Bb5 21. Bxb5 axb5 22. Rae1 Nh5) 16... O-O 17. Nh4? { (0.40 → -0.88) Mistake. Qg6 was best. } (17. Qg6 Qe8) 17... Nh5?! { (-0.88 → -0.05) Inaccuracy. Ng4 was best. } (17... Ng4 18. Ng6) 18. Ng6 Bf5 19. Bd3?? { (-0.56 → -5.44) Blunder. Nxe7+ was best. } (19. Nxe7+ Qxe7) 19... Bxg6 20. Bxg6 Nxf4 21. g3?! { (-4.85 → -8.17) Inaccuracy. Bf5 was best. } (21. Bf5 Kh8) 21... Nxg6 22. Qxg6 Rxf1+ 23. Rxf1 Qe8?? { (-7.61 → -2.56) Blunder. Bf6 was best. } (23... Bf6) 24. Qe6+ Kh8 25. Rf7?? { (-2.64 → -7.20) Blunder. Re1 was best. } (25. Re1) 25... Bf6 26. Qd7 Kg8 27. Qxb7? { (-7.72 → Mate in 5) Checkmate is now unavoidable. Qxe8+ was best. } (27. Qxe8+ Rxe8 28. Rxb7 Re2 29. b3 Bd4+ 30. Kf1 Rf2+ 31. Ke1 Rxa2 32. h4 Bf2+ 33. Kd1 Bxg3) 27... Rb8?! { (Mate in 5 → -14.38) Lost forced checkmate sequence. Qe1+ was best. } (27... Qe1+ 28. Kg2 Qe2+ 29. Kh3 Qf1+ 30. Kg4 h5+ 31. Kxh5 Qf5#) 28. Qxa7?! { (-14.38 → Mate in 5) Checkmate is now unavoidable. h4 was best. } (28. h4 Qe1+) 28... Rxb2 29. Rb7 Qe1# { Black wins by checkmate. } 0-1