[Event "October Revolution 60"]
[Round "5"]
[Site "Leningrad"]
[Date "1977.06.30"]
[White "Mariotti, Sergio"]
[WhiteElo "2490"]
[Black "Taimanov, Mark E"]
[BlackElo "2530"]
[Result "0-1"]
[ECO "B32"]
[Opening "Sicilian Defence"]
 1. e4   c5
 2. Nf3  Nc6
 3. d4   cxd4
 4. Nxd4 e6
 5. Nc3  a6
 6. Be2  Nge7
 7. f4   b5
 8. O-O  Bb7
 9. Nb3  Ng6
10. Be3  Be7
11. Qe1  O-O
12. Rd1  d6
13. Qf2  Qc8
14. Bg4  Qb8
15. f5   Nge5
16. Bh3  Bc8
17. Qg3  Kh8
18. fxe6 fxe6
19. Bg5  Qb6+
20. Kh1  Bd7
21. Bxe7 Nxe7
22. Ne2  Rxf1+
23. Rxf1 N7g6
24. Nbd4 Re8
25. Rd1  Qb7
26. Nf4  Nxf4
27. Qxf4 Qc8
28. b3   h6
29. Qd2  Rf8
30. Ne2  Rf2
31. Kg1  Rf6
32. c3   Nf7
33. Ng3  Ng5
34. Bg4  Qc5+
35. Kh1  Bc6
36. Qxd6 Qxc3
37. Nh5  Rf7
38. Bxe6 Nxe6
39. Qxe6 Qd3
40. Rg1  Qd7
41. Qg6  Qe8
42. Ng3  Rf2
43. Qg4  Rxa2
44. Rd1  Kh7
45. h4   Qe5
46. h5   Qg5
47. Qxg5 hxg5
48. Rd6  Rc2
49. Rg6  a5
50. Rxg5 a4
51. bxa4 b4
52. Nf5  b3
53. Rxg7+ Kh8
54. Rc7  Bxe4
0-1