[Event "Casual rapid game"] [Site "https://lichess.org/wfLZgQNz"] [Date "2024.02.17"] [White "nrvisakh"] [Black "shubh1011"] [Result "1-0"] [UTCDate "2024.02.17"] [UTCTime "15:02:19"] [WhiteElo "2630"] [BlackElo "1911"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 e6 5. Nc3 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be7 10. Nc4 b5? { (0.60 → 1.75) Mistake. Be6 was best. } (10... Be6 11. Bxf6 Bxf6 12. Nxd6+ Kf8 13. Nc4 Qd4 14. Ne3 Bg5 15. Qf3 h5 16. Bd3 h4 17. O-O) 11. Ne3? { (1.75 → 0.42) Mistake. Bxf6 was best. } (11. Bxf6 bxc4 12. Bxe7 Qxe7 13. Bxc4 O-O 14. Nd5 Qb7 15. b3 Be6 16. Qd2 a5 17. O-O a4) 11... Be6 12. Bxf6 Bxf6 13. Ncd5 Rc8?! { (0.46 → 1.45) Inaccuracy. O-O was best. } (13... O-O 14. h4 Qa5+ 15. c3 b4 16. Bc4 bxc3 17. bxc3 Bd8 18. Rb1 Ne7 19. O-O Nxd5 20. Bxd5) 14. a4 b4? { (1.41 → 3.28) Mistake. Rb8 was best. } (14... Rb8 15. axb5 axb5 16. Nxf6+ gxf6 17. Bd3 O-O 18. O-O Kh8 19. c3 Rg8 20. Qf3 b4 21. Bc4) 15. Bxa6 Ra8? { (3.17 → 5.00) Mistake. Rb8 was best. } (15... Rb8 16. Bb5 Bd7 17. Nc4 O-O 18. O-O g6 19. Nxd6 Be7 20. Nc4 Kg7 21. Ncb6 Be8 22. Nxe7) 16. Bb7 Bd7?! { (4.76 → 6.57) Inaccuracy. Rc8 was best. } (16... Rc8 17. a5 Bg5 18. Bxc8 Qxc8 19. O-O Bxe3 20. fxe3 O-O 21. Qd3 h6 22. a6 Qd7 23. Qb5) 17. Bxa8 O-O 18. Bxc6 Bxc6 19. O-O Bg5 20. Nf5 g6 21. h4 gxf5 22. hxg5 Qxg5 23. Qh5 Qxh5 24. Nf6+ Kh8 25. Nxh5 Bxe4 26. Ng3 Bxc2 27. Rfd1 Bxd1 28. Rxd1 f4 29. Rxd6?? { (4.84 → 0.35) Blunder. Nf5 was best. } (29. Nf5 Ra8 30. b3 Rc8 31. Rxd6 Rc1+ 32. Kh2 h5 33. a5 e4 34. a6 Ra1 35. Rd4 e3) 29... fxg3 30. fxg3 Ra8 31. b3 Rc8 32. Rb6 Rc3?? { (1.09 → 2.98) Blunder. Rc1+ was best. } (32... Rc1+) 33. Rxb4 Rxg3? { (3.02 → 5.39) Mistake. Rc1+ was best. } (33... Rc1+ 34. Kf2 Ra1 35. Ke3 f6 36. Ke4 Kg7 37. Kf5 Rf1+ 38. Ke6 h5 39. Rh4 Kg6 40. a5) 34. a5 Rg8 35. a6 Ra8 36. Ra4 Kg7 37. b4 Kf6 38. b5 Ke6 39. b6 Kd6 40. b7 Rb8 41. Rb4 Kc5?! { (5.47 → 8.53) Inaccuracy. Kc7 was best. } (41... Kc7 42. a7 Rxb7 43. Rc4+ Kd7 44. a8=Q Rc7 45. Qd5+ Kc8 46. Qc5 Rxc5 47. Rxc5+ Kd7 48. Rxe5) 42. Rb1 Kc6? { (7.14 → Mate in 12) Checkmate is now unavoidable. f6 was best. } (42... f6 43. a7 Rh8 44. b8=R Rxb8 45. Rxb8 f5 46. Rh8 f4 47. Rxh7 Kd5 48. Rh5 Ke6 49. Rh6+) 43. a7 Rxb7?! { (13.50 → Mate in 8) Checkmate is now unavoidable. Kc7 was best. } (43... Kc7 44. axb8=B+) 44. a8=Q Kd6 45. Qxb7 f5 46. Rb6+ Kc5 47. Qc6+ Kd4 48. Rb4+ Ke3 49. Qc4 Kd2 50. Rb2+ Ke3 51. Re2# { White wins by checkmate. } 1-0