[Event "2021 Autumn Marathon"] [Site "https://lichess.org/olCHh9a9"] [Date "2021.10.23"] [White "AndrewChin2011"] [Black "vamsi_ravula"] [Result "1-0"] [UTCDate "2021.10.23"] [UTCTime "04:08:47"] [WhiteElo "1084"] [BlackElo "1168"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-39"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } Nc6 3. Qf3?! { (0.12 → -0.94) Inaccuracy. Nf3 was best. } (3. Nf3 e6 4. O-O d5 5. exd5 exd5 6. Bb3 Be6 7. d4 Nf6) 3... d6?? { (-0.94 → 2.59) Blunder. e6 was best. } (3... e6 4. Bb3 b5 5. c3 c4 6. Bc2 Nf6 7. e5 Nd5 8. Qg3) 4. Qxf7+ Kd7 5. Be6+ Kc7 6. Bxc8?! { (2.05 → 1.28) Inaccuracy. d3 was best. } (6. d3 Nh6 7. Bxh6 Ne5 8. Qf5 g6 9. Qg5 Bxe6 10. Bxf8 Rxf8) 6... Qxc8?! { (1.28 → 2.33) Inaccuracy. Rxc8 was best. } (6... Rxc8 7. Ne2 Kb8 8. O-O e5 9. d3 Be7 10. Qb3 Nf6 11. Nd2) 7. Qf3 Nf6 8. Nh3? { (2.05 → 0.49) Mistake. d3 was best. } (8. d3 g6 9. Qd1 Bg7 10. Ne2 Qd7 11. O-O Rad8 12. Nbc3 Kb8 13. Rb1 e6 14. f3 d5) 8... g5 9. Nxg5 Rg8 10. h4?! { (0.68 → 0.07) Inaccuracy. d3 was best. } (10. d3 h6 11. Nh3 Nd4 12. Qd1 Rxg2 13. Nf4 Qg4 14. Qxg4 Rxg4 15. Na3 e5 16. c3 Nf3+) 10... Nb4?? { (0.07 → 2.54) Blunder. h6 was best. } (10... h6 11. Nh3) 11. Na3 h6 12. Nh3 d5?! { (2.62 → 3.72) Inaccuracy. Nc6 was best. } (12... Nc6) 13. exd5 Nfxd5 14. c3 Nc6?? { (3.52 → 7.99) Blunder. Qe6+ was best. } (14... Qe6+ 15. Kf1) 15. c4?? { (7.99 → 0.49) Blunder. Qxd5 was best. } (15. Qxd5 Qg4) 15... Nf6?? { (0.49 → 2.74) Blunder. Ndb4 was best. } (15... Ndb4 16. Kf1) 16. Qf4+?? { (2.74 → 0.07) Blunder. d3 was best. } (16. d3 Qd7) 16... e5?? { (0.07 → 5.76) Blunder. Kd8 was best. } (16... Kd8 17. d3) 17. Qe3?? { (5.76 → -0.79) Blunder. Qxf6 was best. } (17. Qxf6) 17... Nd4?! { (-0.79 → -0.01) Inaccuracy. Rxg2 was best. } (17... Rxg2) 18. Qxe5+?? { (-0.01 → -7.37) Blunder. Nb5+ was best. } (18. Nb5+ Nxb5 19. cxb5 Qf5 20. Qf3 Qxf3 21. gxf3 Nd5 22. a3 a6 23. bxa6 Rxa6 24. Rb1 Rb6) 18... Bd6 19. Qxf6? { (-7.51 → Mate in 4) Checkmate is now unavoidable. Nb5+ was best. } (19. Nb5+ Nxb5) 19... Rf8?? { (Mate in 4 → 3.49) Lost forced checkmate sequence. Qe8+ was best. } (19... Qe8+ 20. Qe6 Qxe6+ 21. Kf1 Qe2+ 22. Kg1 Qd1#) 20. Qg7+ Qd7?! { (4.58 → 7.61) Inaccuracy. Kb6 was best. } (20... Kb6 21. Kd1) 21. Qxd7+ Kxd7 22. O-O?? { (7.92 → 1.84) Blunder. d3 was best. } (22. d3 Rae8+ 23. Kd1 Rf6 24. Nc2 Rfe6 25. Bd2 a6 26. Nxd4 cxd4 27. Kc2 Re2 28. Rae1 Bb4) 22... Rg8?? { (1.84 → 8.00) Blunder. Ne2+ was best. } (22... Ne2+ 23. Kh1) 23. d3 Nf3+ 24. Kh1 Nd4 25. Be3 Nf5 26. Nb5 a6 27. Nxd6 Kxd6 28. Bf4+ Ke6 29. Rfe1+ Kf6 30. Be5+ Ke6 31. Bc7+ Kd7 32. Bh2 Nxh4 33. g3 Ng2 34. Rg1 Nh4 35. gxh4 Rxg1+ 36. Rxg1 Re8 37. Rg7+ Kc6 38. Nf4 Re1+ 39. Kg2 Ra1?! { (21.36 → Mate in 3) Checkmate is now unavoidable. Re8 was best. } (39... Re8 40. Nd5) 40. Ne6?! { (Mate in 3 → 20.72) Lost forced checkmate sequence. Nd5 was best. } (40. Nd5 Rg1+ 41. Kxg1 b5 42. Rc7#) 40... Rxa2?! { (20.72 → Mate in 2) Checkmate is now unavoidable. Kb6 was best. } (40... Kb6 41. Bc7+) 41. Nf8?! { (Mate in 2 → 14.97) Lost forced checkmate sequence. Bc7 was best. } (41. Bc7 Rxb2 42. Nd8#) 41... Rxb2?! { (14.97 → Mate in 1) Checkmate is now unavoidable. Kb6 was best. } (41... Kb6 42. Bc7+) 42. Rg6# { White wins by checkmate. } 1-0