[Event "USSR Championship"] [Site "Moscow URS"] [Date "1969.10.02"] [Round "18"] [White "Igor V Platonov (?)"] [Black "Vasily Smyslov (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Queen's Indian Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 { A17 English Opening: Anglo-Indian Defense, Queen's Indian Formation } 4. e4 Bb7 5. d3 d6 6. g3 Be7 7. Bg2 O-O 8. O-O c5 9. Re1 Nc6 10. d4 cxd4 11. Nxd4 Nxd4 12. Qxd4 Qc7 13. b3 Rfd8 14. Bb2 Ne8 15. Qd2 a6 16. Rac1 Bf6 17. h3 Rab8 18. Kh2 Qd7 19. a4 Bc6 20. Bf1 Qb7 21. Bd3 Rdc8 22. Qe2 Rd8 23. Qc2 Bxc3 24. Bxc3 e5 25. b4 Qd7 26. b5 Bb7 27. Rcd1 Qc7 28. Bb4 Nf6 29. Bf1 axb5 30. axb5 d5 31. exd5 Nxd5 32. Ba3 Nf6 33. Rxd8+ Rxd8 34. c5 bxc5 35. Qxc5 Qxc5 36. Bxc5 Ne4 37. Be3 h6 38. Bg2 Rd7 39. Ra1 f5 40. Ra7 Kf7 41. g4 g6 42. gxf5 gxf5 43. Bxe4 fxe4 44. Bxh6 Kg6 45. Be3 Kf5 46. Kg2 Kg6 47. b6 Kh5 48. Ra5 Bd5 49. Rc5 Kg6 50. Rc8 Rh7 51. Rd8 Bc4 52. Kg3 Kf5 53. Rf8+ Ke6 54. Rg8 Be2 55. Rg6+ Kf5 56. Rg5+ Ke6 57. h4 Kd6 58. Rg6+ Kd5 59. Rg8 Bf3 60. Kh3 Rd7?! { (1.47 → 2.48) Inaccuracy. Ke6 was best. } (60... Ke6 61. Rg6+ Kf5 62. Rd6 Rg7 63. Bg5 e3 64. Bxe3 Rg1 65. Rd8 Rb1 66. Rc8 Ke4 67. Rc1 Rxc1 68. Bxc1 Kf5 69. Kg3 Bb7 70. Bd2) 61. Ra8?! { (2.48 → 1.31) Inaccuracy. Rh8 was best. } (61. Rh8 Ke6 62. h5 Kf6 63. Kh4 Rd1 64. Rf8+ Kg7 65. Bh6+ Kxh6 66. Rh8+ Kg7 67. b7 Rh1+ 68. Kg5 Rg1+ 69. Kf5 Rb1 70. b8=R Rxb8) 61... Ke6 62. h5?! { (1.39 → 0.53) Inaccuracy. Re8+ was best. } (62. Re8+ Kf5 63. Rf8+ Ke6 64. Rc8 Rg7 65. Rc6+ Kf5 66. Bg5 e3 67. Rf6+ Ke4 68. fxe3 Bh5 69. Rc6 Rb7 70. Rh6 Be2 71. h5 Rd7) 62... Kf6?? { (0.53 → 2.30) Blunder. Bxh5 was best. } (62... Bxh5 63. Ra7 Rd1 64. b7 Rb1 65. Bb6 Rxb6 66. Ra6 Rxa6 67. b8=Q Kf5 68. Qc8+ Re6 69. Kh4 Be8 70. Kg3 Bb5 71. Kh3 Be8 72. Kh4) 63. Rf8+ Kg7 64. Rf5 Rd1 65. Rxe5 Kf6 66. Rg5 Rh1+?! { (3.32 → 4.27) Inaccuracy. Ra1 was best. } (66... Ra1 67. Kg3 Rh1 68. Bd2 Rd1 69. Rd5 Ke6 70. Rd8 Rg1+ 71. Kf4 Rg7 72. h6 Rf7+ 73. Ke3 Bh5 74. Rg8 Rh7 75. Kxe4 Kd6 76. Bf4+) 67. Kg3 Rg1+ 68. Kf4 Rh1?? { (5.06 → Mate in 14) Checkmate is now unavoidable. Rxg5 was best. } (68... Rxg5 69. Bd4+ Kf7 70. Kxg5 e3 71. fxe3 Bb7 72. Kf4 Ba8 73. Kf5 Kg8 74. Ke5 Kh7 75. Kd6 Kh6 76. Kc7 Kxh5 77. b7 Bxb7 78. Kxb7) 69. Bd4+?! { (Mate in 14 → 13.41) Lost forced checkmate sequence. b7 was best. } (69. b7 Rh4+ 70. Kg3 Rxh5 71. Rxh5 Bxh5 72. b8=Q Ke6 73. Qc8+ Kd6 74. Qc5+ Kd7 75. Qxh5 Ke6 76. Kf4 Kd6 77. Qc5+ Ke6 78. Qc6+ Kf7) 69... Ke6 70. b7 Rb1 71. Bb6 { Black resigns. } 1-0