[Event "Las Palmas-03"]
[Site "Las Palmas"]
[Date "1974.??.??"]
[Round "10"]
[White "Polugaevsky, Lev"]
[Black "Ribli, Zoltan"]
[Result "1/2-1/2"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Bc4 Nf6 5. Qe2 O-O 6. O-O Bg4 7. Nbd2 Nc6 8. d5 Ne5 9. Bb3 Bh6 10. h3 Bxd2 11. Bxd2 Nxf3+ 12. gxf3 Bxh3 13. Rfe1 Nh5 14. Kh2 Bd7 15. Bg5 f6 16. Bd2 Qe8 17. f4 e5 18. dxe6 Bxe6 19. c4 Qe7 20. Qf3 Rae8 21. Rg1 Ng7 22. Rae1 f5 23. e5 dxe5 24. Rxe5 c5 25. Rge1 b6 26. Bc3 Qh4+ 27. Kg1 Bf7 28. Rxe8 Rxe8 29. Rxe8+ Nxe8 30. Ba4 Qg4+ 31. Qxg4 fxg4 32. Be5 Kf8 33. Bb8 Bxc4 34. Bxe8 Kxe8 35. Bxa7 Bxa2 36. Bxb6 c4 37. Kh2 1/2-1/2