[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "3"]
[White "Tukmakov, Vladimir B"]
[Black "Mariotti, Sergio"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2475"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Na6 8. cxd5 Nb4 9. Qd2 Nbxd5 10. Be5 Bh6 11. h3 Be6 12. Be2 Qa5 13. O-O Nxc3 14. Qxc3 Qb6 15. Bc4 Ne4 16. Qc2 Bxc4 17. Qxc4 Nd6 18. Qc2 Rfd8 19. Nd2 Nf5 20. Nb3 Bg7 21. Bf4 Qb4 22. a3 Qa4 23. Rac1 Rac8 24. Nc5 Qxc2 25. Rxc2 Bxd4 26. exd4 Nxd4 27. Rd2 b6 28. Ne4 Nb3 29. Rxd8+ Rxd8 30. Nc3 Nd4 31. Be5 c5 32. Rd1 Rd7 33. f4 f6 34. Bxd4 cxd4 35. Ne4 Kf7 36. Kf2 Ke6 37. Rc1 h5 38. g3 Rd5 39. Rc6+ Kd7 40. Rc4 Ke6 41. Ke2 1-0