1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. O-O e6 9. Re1 Bg4 10. c3 Be7 11. h3 Bxf3 12. Qxf3 O-O 13. Bd2 Nd5 14. Rad1 Bg5 15. Bxg5 Qxg5 16. Re5 Qf6 17. Bxd5 cxd5 18. Qxf6 gxf6 19. Re3 b5 20. f4 Rfe8 21. Rde1 Rab8 22. f5 Rb6 23. a3 a5 24. Kf2 Kf8 25. g4 Ke7 26. Kg3 Rg8 27. Kf4 h5 28. Rg3 hxg4 29. h4 b4 30. axb4 axb4 31. Rxg4 Rh8 32. Ra1 bxc3 33. bxc3 Rh5 34. Ra7+ Kd6 35. fxe6 fxe6 36. Kg3 Rh8 37. Rgg7 Rc8 38. Rgd7+ Kc6 39. h5 Rb3 40. h6 Rxc3+ 41. Kf2 Rh3 42. h7 e5 43. Rg7 Rb8 44. Kg2 Rh5 45. Ra6+ Rb6 46. Ra8 Rb2+ 47. Kg3 Rbh2 48. Ra6+ Kb5 49. Rxf6 exd4 50. Rb7+ Kc4 51. Rc6+ Kd3 52. Rcc7 Rc2 53. Rd7 Rc8 54. Kg4 Rh1 55. Rxd5 Rcc1 56. Rd8 Rcg1+ 57. Kf5 Rh5+ 58. Kf4 Rgh1 59. Rbd7?

59. Rdd7=. After the move played, Black is winning, according to the Lomonosov tablebases, and the evaluation remains unchanged for the rest of the game.

59... R1h4+ 60. Kf3 Rxh7 61. Rd6 Rf7+ 62. Kg3 Re4 63. Ra8 Rg7+ 64. Kf3 Rf7+ 65. Kg3 Rc7 66. Kf3 Re3+ 67. Kf4 Re1 68. Ra3+ Rc3 69. Ra4 Rf1+ 70. Kg4 Rc4 71. Ra2 Kc3 72. Kg3 Rf8 73. Kg2 Kd3 74. Ra3+ Ke4 75. Re6+ Kd5 76. Raa6 Rc2+ 77. Kg3 Rc5 78. Red6+ Ke4 79. Ra4 Rg5+ 80. Kh4 Rd5 81. Re6+ Kf4 82. Kh3 Kf3 83. Kh4??

After 83. Rh6, Black mates in 18 moves with best play.

83... Rh8+

0-1

Event information: Tournament report.

Photo: Game in progress after White's move 36 (via Alexander Baburin's Facebook page).