[Event "SF down material vs weak engines"] [Site "MSI"] [Date "2018.09.09"] [Round "5"] [White "Stockfish_9_x64"] [Black "Rybka 2.3.2a 64 bit"] [Result "1-0"] [WhiteElo "2200"] [BlackElo "2200"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RN1QKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 c5 2. dxc5 Nf6 3. e3 e6 4. c4 Bxc5 5. Nc3 O-O 6. Rc1 Qb6 7. Qd2 Ng4 8. Na4 Bb4 9. Nc3 f5 10. a3 Be7 11. h3 Nxf2?! { (-4.54 → -3.27) Inaccuracy. Nf6 was best. } (11... Nf6 12. Bd3 a5 13. Rb1 Na6 14. Nge2 Nc5 15. O-O a4 16. Bc2 d6 17. Nf4 Bd7 18. Qe2) 12. Qxf2 f4 13. Nf3 fxe3 14. Qc2 Nc6 15. Be2 Nd4 16. Nxd4 Qxd4 17. Qd3 Qe5 18. Bf3 a5?! { (-3.65 → -2.70) Inaccuracy. Rb8 was best. } (18... Rb8 19. Ke2 Bg5 20. Rhf1 b6 21. b4 Ba6 22. b5 Bb7 23. Bxb7 Rf2+ 24. Rxf2 exf2+ 25. Qe4) 19. Qe4 Qg3+ 20. Kd1 Bc5 21. Rc2 Ra6 22. Kc1 Rf5 23. Na4 Be7 24. Rd1 g6?! { (-2.14 → -1.33) Inaccuracy. Re5 was best. } (24... Re5 25. Qd4 Rd6 26. Qg4 Rxd1+ 27. Bxd1 Qh2 28. Nb6 Rc5 29. Qd4 Qg1 30. Nxd7 Rc6 31. c5) 25. Kb1 Re5 26. Qd3 Rd6 27. Qe2 Rxd1+ 28. Qxd1 Bc5 29. Nxc5 Rxc5 30. Qd4 Qe5 31. Qxe5 Rxe5 32. c5 Kg7 33. Kc1 a4 34. Kd1 Kf7 35. Rc4 Kf6 36. Be4 Ke7 37. Ke1 Rh5 38. Rc2 Rg5 39. g4 h5 40. Bf3 Re5 41. Rc4 h4 42. Bd1 Rd5 43. Bxa4 Kf6 44. b4 Kg5 45. Bb5 Rd3?! { (-0.69 → 0.00) Inaccuracy. e5 was best. } (45... e5 46. Rc3) 46. a4 e2 47. Rf4 Rd1+?! { (0.23 → 0.92) Inaccuracy. Rxh3 was best. } (47... Rxh3 48. Rf8) 48. Kxe2 Kxf4 49. Kxd1 Kg3 50. Bf1 Kf2 51. Bd3 g5 52. a5 Kg2 53. Ke2 Kxh3 54. Kf3 Kh2 55. Kf2 Kh3 56. Be2 e5 57. Kf3 e4+ 58. Kxe4 Kg3 59. Ke3 Kg2 60. Bf3+ Kg3 61. Be2 Kg2 62. Bd1 h3 63. Bf3+ Kg3 64. Be2 Kg2 65. Bd1 h2 66. Bf3+ Kg1? { (1.22 → 2.80) Mistake. Kg3 was best. } (66... Kg3 67. b5 Kh3 68. Kf2 Kh4 69. Kg2 h1=Q+ 70. Kxh1 Kg3 71. Bg2 Kf4 72. b6 Ke5 73. Kg1) 67. b5 Kf1?? { (2.75 → 6.23) Blunder. h1=R was best. } (67... h1=R) 68. Kd4 Kf2 69. Bd5 Kg3?! { (3.53 → 4.97) Inaccuracy. Ke2 was best. } (69... Ke2 70. Ke5) 70. Ke5 Kxg4?? { (3.17 → 11.29) Blunder. d6+ was best. } (70... d6+ 71. cxd6) 71. Kd6 Kh3 72. Kc7 g4 73. Kxc8 g3 74. a6 g2 75. Bxg2+ Kxg2 76. axb7 h1=Q 77. b8=Q Qh8+ 78. Kb7 Qh1 79. Qd6 Kf2+ 80. Kc7 Qa8 81. b6 Qa5 82. Kxd7 Qb4 83. Kc7 Qa5 84. c6 Qf5?! { (12.19 → Mate in 10) Checkmate is now unavoidable. Qc3 was best. } (84... Qc3 85. Qf4+) 85. Kb8 Kf3 86. c7 Qb1 87. c8=Q Qh1 88. Qc3+ Ke2 89. Qdd2+ Kf1 90. Qa1# { White wins by checkmate. } 1-0