[Event "OIBM"] [Site "Bad Wiessee"] [Date "2011.11.04"] [Round "7"] [White "2068"] [Black "2184"] [Result "0-1"] [WhiteElo "2068"] [BlackElo "2184"] [Variant "Standard"] [TimeControl "-"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } e6 3. b4 b6 4. Bb2 Bb7 5. bxc5 Bxe4 6. Nc3 Bb7 7. cxb6 axb6 8. Nf3 Nf6 9. Be2 Be7 10. O-O O-O 11. d4 d5 12. Nb5 Nc6 13. Ne5 Na5?! { (-0.69 → -0.05) Inaccuracy. Nxe5 was best. } (13... Nxe5 14. dxe5 Nd7 15. f4 Nc5 16. Bd4 Bc6 17. Bd3 Bxb5 18. Bxb5 Ne4 19. g3 Rxa3 20. Kg2) 14. Bd3 Rc8 15. Ng4?! { (0.30 → -0.41) Inaccuracy. Qe2 was best. } (15. Qe2 Ba6 16. a4 Ne4 17. Qg4 Bxb5 18. axb5 f5 19. Qh3 Bd6 20. Ba3 Bxe5 21. dxe5 Nc5) 15... Nc4 16. Bc1 Re8 17. Rb1 Ne4 18. Qe2 Ncd6 19. Nxd6 Bxd6 20. Qf3?! { (0.12 → -0.51) Inaccuracy. Rb3 was best. } (20. Rb3) 20... Ra8 21. Bb5?! { (-0.41 → -1.02) Inaccuracy. Rb3 was best. } (21. Rb3) 21... Rf8 22. Rb3 Qh4?! { (-1.31 → -0.34) Inaccuracy. Qc7 was best. } (22... Qc7) 23. Qh3? { (-0.34 → -1.48) Mistake. Ne5 was best. } (23. Ne5) 23... Qxh3 24. Rxh3?! { (-1.45 → -2.25) Inaccuracy. gxh3 was best. } (24. gxh3 Rfc8 25. Bd3 Bc7 26. Ne5 Ba6 27. Nd7 Bxd3 28. cxd3 Nd6 29. Bf4 Nf5 30. Bxc7 Rxc7) 24... Rfc8 25. f3?! { (-2.30 → -3.01) Inaccuracy. Re1 was best. } (25. Re1) 25... Nc3 26. Bd3 h6 27. Nxh6+?? { (-2.12 → -5.33) Blunder. Bxh6 was best. } (27. Bxh6 Ba6) 27... gxh6 28. Bxh6 f6? { (-5.28 → -3.11) Mistake. Ba6 was best. } (28... Ba6 29. f4 Bxd3 30. cxd3 Ne2+ 31. Kh1 Nxd4 32. Bg5 Kg7 33. f5 Nxf5 34. g4 Kg6 35. Bd2) 29. Re1 Re8?? { (-3.10 → -0.88) Blunder. Ba6 was best. } (29... Ba6 30. Rxe6 Bxd3 31. cxd3 Rc6 32. Bf4 Bxf4 33. Rxc6 Be3+ 34. Kf1 Rxa3 35. Rxc3 Rxc3 36. Rh5) 30. Rh4 f5 31. Bd2 Na4 32. Bb5 Be7?! { (-0.80 → 0.22) Inaccuracy. Re7 was best. } (32... Re7 33. g4) 33. Rxe6 Bxh4 34. Rxe8+?! { (0.14 → -0.44) Inaccuracy. Bxe8 was best. } (34. Bxe8 Bf6 35. c3 Nb2 36. Rxf6 Rxe8 37. Rg6+ Kh8 38. Rxb6 Nc4 39. Rxb7 Nxd2 40. a4 Ra8) 34... Rxe8 35. Bxe8 Nb2 36. Bd7 Nc4 37. Bf4 Bf6 38. c3 Nxa3 39. Be6+ Kg7 40. Bxf5 Nb5 41. Bd2 Nd6 42. Bd3 Bc6 43. g4 Bb5?! { (-0.65 → -0.09) Inaccuracy. Nc4 was best. } (43... Nc4 44. Be1 Bg5 45. h4 Bf4 46. Kg2 Bb5 47. Kh3 Ba4 48. Be2 Kf7 49. h5 b5 50. Kh4) 44. Bc2?! { (-0.09 → -1.05) Inaccuracy. Bxb5 was best. } (44. Bxb5 Nxb5 45. Be1 Bg5 46. Kf1 Bf4 47. h4 Nd6 48. Ke2 Nc4 49. h5 Nd6 50. Kd3 Kh6) 44... Nc4 45. Bc1? { (-0.85 → -2.30) Mistake. Be1 was best. } (45. Be1 Bg5 46. Bd3 Be3+ 47. Kg2 Bf4 48. Kg1 Ba4 49. h4 Nb2 50. Be2 Bc2 51. h5 Nd3) 45... Bh4 46. Bb3 Be1 47. Bxc4?! { (-2.31 → -3.13) Inaccuracy. h4 was best. } (47. h4 Bxh4 48. Bxc4 dxc4 49. Kf1 Bc6 50. Ke2 Bg3 51. Be3 b5 52. f4 Bd5 53. Bd2 Kg6) 47... Bxc4 48. Bb2 Kg6 49. Kg2 Kg5 50. Bc1+ Kg6 51. Bb2 Be2 52. h3 b5?! { (-2.25 → -1.45) Inaccuracy. Bd1 was best. } (52... Bd1 53. Ba1 Kg5 54. Bb2 Bd2 55. Kg3 Bf4+ 56. Kg2 b5 57. h4+ Kxh4 58. Ba3 Kg5 59. Be7+) 53. f4? { (-1.45 → -3.29) Mistake. Ba1 was best. } (53. Ba1 Kg5 54. Bb2 Kf6 55. Ba1 Kg6 56. Bb2 Bd3 57. Ba1 Kg5 58. Bb2 Kf6 59. Ba1 Bh4) 53... Kf6?! { (-3.29 → -2.40) Inaccuracy. Bd2 was best. } (53... Bd2 54. Kf2 Bd1 55. Kg3 Kh6 56. f5 Kg5 57. Kg2 Bc2 58. Kf2 Kh4 59. f6 Bg6 60. Kg2) 54. f5?! { (-2.40 → -3.30) Inaccuracy. Kg1 was best. } (54. Kg1 Bd2) 54... Bd2 55. Kf2 Bd1 56. Kg3 Be1+ 57. Kg2 Be2 58. Kg1 Kg5 59. Bc1+ Kf6 60. Bb2 Bd2 61. Kf2 Bd3? { (-2.72 → -1.04) Mistake. Bd1 was best. } (61... Bd1 62. Kg2 Kg5 63. Kf1 Bc2 64. Ke2 Bf4 65. Ba3 Kh4 66. f6 Bg6 67. Kf3 Bd2 68. Kg2) 62. Kg3?? { (-1.04 → -3.04) Blunder. h4 was best. } (62. h4 Kg7 63. Kf3 Kf7 64. h5 Kf6 65. Kf2 Bc4 66. Kf3 b4 67. cxb4 Bb5 68. Ba1 Kg5) 62... Bf1 63. Kh4?? { (-1.86 → -8.86) Blunder. Ba1 was best. } (63. Ba1 Be1+ 64. Kf4 Bh4 65. Bb2 Bxh3 66. Ba3 Bf1 67. Bd6 Bg5+ 68. Kf3 Bd2 69. Bb4 Bd3) 63... Be1+ 64. Kh5 Bxh3 65. Ba1 Bd2 66. Bb2 Bf1 67. Ba1?? { (-6.71 → Mate in 11) Checkmate is now unavoidable. Kh4 was best. } (67. Kh4 Be2 68. Kg3 Kg5 69. f6 Be1+ 70. Kg2 Kxf6 71. Kh3 Bd2 72. Kh4 Kg6 73. Ba1 Bc1) 67... Bg5 68. Bb2 b4 69. c4 Bxc4 70. Bc3 Bb5 { White resigns. } 0-1