[Event "URS-ch42 Final"]
[Site "Leningrad"]
[Date "1974.12.13"]
[Round "10"]
[White "Gulko, Boris F"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bg5 h6 7. Be3 O-O 8. f3 e6 9. Qd2 exd5 10. cxd5 Kh7 11. Nge2 a6 12. a4 Nbd7 13. Nc1 Rb8 14. Be2 Ne8 15. O-O Nc7 16. Kh1 b5 17. axb5 Nxb5 18. Nxb5 axb5 19. Nb3 Nb6 20. Na5 Bd7 21. Bf4 Qc7 22. Nc6 Bxc6 23. dxc6 Nc8 24. Ra6 Rb6 25. Qa5 Qxc6 26. Rxb6 Qxb6 27. Qxb6 Nxb6 28. Bxd6 Rc8 29. Bxb5 Bxb2 30. Rb1 1/2-1/2