[Event "Rated classical game"] [Site "https://lichess.org/2XYVIHJa"] [Date "2016.02.12"] [White "Osterhase"] [Black "Knightcastle"] [Result "0-1"] [UTCDate "2016.02.12"] [UTCTime "09:11:47"] [WhiteElo "2156"] [BlackElo "2093"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6 3. d4 { B27 Sicilian Defense: Hyperaccelerated Fianchetto } cxd4 4. Nxd4 Bg7 5. b3?! { (0.22 → -0.34) Inaccuracy. Nc3 was best. } (5. Nc3 d6 6. h3 Nf6 7. Bc4 O-O 8. O-O Nc6 9. Be3 Nxd4 10. Bxd4 Bd7 11. a3 Rc8 12. Bb3 b6) 5... Nc6 6. Nxc6 bxc6 7. c3 Nf6 8. Bd3 Qc7 9. Qe2?! { (-0.26 → -0.85) Inaccuracy. O-O was best. } (9. O-O d5 10. Nd2 Ng4 11. Nf3 dxe4 12. Bxe4 Ba6 13. Bf4 e5 14. Nd4 O-O 15. Bg3 Bxf1 16. Qxf1 Nf6) 9... d6?! { (-0.85 → -0.22) Inaccuracy. d5 was best. } (9... d5 10. exd5 Nxd5 11. O-O O-O 12. Re1 Rd8 13. Qf3 Rb8 14. Bd2 Be6 15. Bc4 h5 16. h3 Bf5 17. Na3) 10. Bb2 Nh5 11. O-O Nf4 12. Qe3 Nxd3 13. Qxd3 a5 14. Rd1 a4 15. Qc2 axb3 16. axb3 Rxa1 17. Bxa1 Bg4 18. f3? { (-0.73 → -2.02) Mistake. Rc1 was best. } (18. Rc1 O-O 19. Bb2 d5 20. exd5 cxd5 21. c4 d4 22. Qd2 e5 23. Na3 Bd7 24. h3 Rb8 25. b4 Qb6) 18... Bxf3 19. gxf3 Qa7+ 20. Kg2 Qxa1 21. c4 O-O 22. Nd2 Qe5 23. b4?! { (-2.20 → -3.06) Inaccuracy. Nf1 was best. } (23. Nf1 Rb8 24. Rb1 Qg5+ 25. Kh1 c5 26. Qf2 Bd4 27. Qg3 Qh5 28. Qg4 Qh6 29. f4 Ra8 30. Ng3 Ra2) 23... Ra8?! { (-3.06 → -2.25) Inaccuracy. Qg5+ was best. } (23... Qg5+ 24. Kh1 Qe3 25. Rf1 Bc3 26. Nb3 Bxb4 27. Kg2 f5 28. Nc1 Bc5 29. Qd3 Qh6 30. exf5 Rxf5 31. Kh1) 24. Rb1?! { (-2.25 → -3.42) Inaccuracy. Nf1 was best. } (24. Nf1 Ra3 25. c5 Rc3 26. Qf2 Bh6 27. cxd6 exd6 28. Rb1 Bf4 29. Qe2 Qg5+ 30. Ng3 h5 31. b5 h4) 24... Ra3 25. b5?! { (-2.86 → -3.77) Inaccuracy. Nf1 was best. } (25. Nf1 Rc3 26. Qe2 Qg5+ 27. Kh1 Bd4 28. Qg2 Qf4 29. Qg4 Qxg4 30. fxg4 Rxc4 31. Kg2 Rc2+ 32. Kf3 Kg7) 25... cxb5? { (-3.77 → -2.08) Mistake. Qg5+ was best. } (25... Qg5+ 26. Kh1 cxb5 27. cxb5 Rc3 28. Qa2 Bd4 29. e5 dxe5 30. Ne4 Rc1+ 31. Rxc1 Qxc1+ 32. Kg2 Qg1+ 33. Kh3) 26. cxb5?! { (-2.08 → -3.42) Inaccuracy. Rxb5 was best. } (26. Rxb5 Qf6 27. Rb8+ Bf8 28. Nb3 Qg5+ 29. Kh1 e6 30. Qf2 Ra4 31. Qe2 Qe5 32. Kg1 Qc3 33. Qd2 Qxf3) 26... Rc3 27. Qa4? { (-3.86 → -7.99) Mistake. Qa2 was best. } (27. Qa2 Qg5+ 28. Kh1 Bd4 29. e5 dxe5 30. Ne4 Rc1+ 31. Rxc1 Qxc1+ 32. Kg2 Qg1+ 33. Kh3 Qf1+ 34. Qg2 Qxb5) 27... Qg5+ 28. Kh1 Qxd2 29. Qa8+ Bf8 30. Qd5 Qxd5?! { (-8.58 → -5.36) Inaccuracy. Qf2 was best. } (30... Qf2 31. Qg5 Qxf3+ 32. Qg2 Qd3 33. Rf1 Qxb5 34. Ra1 Qc4 35. Qg4 f5 36. Qg1 Qxe4+ 37. Qg2 Rc2 38. Qxe4) 31. exd5 Rc8 32. Kg2 Bg7 33. Rb4 Bc3 34. Rb3 Bd4 35. b6 Rb8 36. b7 Kg7 37. f4 Kf6 38. Kf3 Kf5 39. Rb4 Bc5 40. Rb3 h6 41. h4 g5 42. fxg5 hxg5 43. h5 g4+ 44. Kg3 Kg5 45. h6 Kxh6 46. Kxg4 Kg6 47. Kf4 Kf6 48. Ke4 e6 49. Rf3+ Ke7 50. dxe6 fxe6 51. Rh3 Kd7 52. Rh7+ Kc6 53. Re7?? { (-6.42 → Mate in 14) Checkmate is now unavoidable. Rh2 was best. } (53. Rh2 Rxb7 54. Kd3 Rb3+ 55. Kc2 Rb4 56. Rh1 e5 57. Rh5 e4 58. Kd1 d5 59. Re5 Bd4 60. Re7 Rb1+) 53... e5?? { (Mate in 14 → -6.68) Lost forced checkmate sequence. d5+ was best. } (53... d5+ 54. Ke5 Bxe7 55. Kd4 Rxb7 56. Kc3 Bc5 57. Kd3 d4 58. Kc2 Kd5 59. Kd3 Ba3 60. Ke2 Ke4 61. Kf2) 54. Rh7 Rxb7 55. Rh6 Rb4+ 56. Kd3 Kd5 57. Rh5 Rd4+ 58. Kc3 Ke4 59. Rh1 Kf3 60. Rh3+ Kf2 61. Rh2+ Kg3 62. Re2 e4 63. Re1 Kf2 64. Rh1 e3 65. Rh2+ Kf1 66. Rh1+ Kg2 67. Re1 Kf2 68. Rh1 e2 69. Rh2+ Kf3 70. Rh3+ Kg2 71. Re3 Rc4+ 72. Kxc4 Bxe3 73. Kd5 e1=Q 74. Kxd6 Bf4+ 75. Kd5 Kf3 76. Kc4 Qd1 77. Kc5 Ke4 { White resigns. } 0-1