[Event "Interzonal-10b"]
[Site "Manila"]
[Date "1976.06.17"]
[Round "4"]
[White "Quinteros, Miguel Angel"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2635"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5
Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qh5 g6 13. Qh4 Bg7 14. Be7 Qxe5 15. Bxb5 Qh5 16. Bxd7+
Nxd7 17. Qxh5 gxh5 18. Bg5 Rg8 19. Bh4 Be5 20. Bg3 Bxg2 21. Rhe1 Bxg3 22. hxg3 Rxg3 23.
Nf5 Rg6 24. Nd6+ Ke7 25. Nf5+ Kd8 26. Nh4 Rg4 27. Nxg2 Rxg2 28. Rh1 Ke7 29. Rxh5 Nf6 30.
Rh6 Rag8 31. b4 Ng4 32. Rh4 Rc8 33. Rd2 Ne3 34. Rxg2 Nxg2 35. Rh2 Nf4 36. Kb2 h5 37. Kb3
f5 38. a4 e5 39. a5 e4 40. Rh4 Ne6 41. Rxh5 Nd4+ 42. Kb2 Rc4 43. Nd5+ Ke6 44. Ne3 Rxb4+
45. Kc3 Ra4 46. Rh6+ Ke5 47. Rxa6 f4 48. Ng4+ Kf5 49. Nh6+ Kg5 50. Nf7+ Kg4 51. Ne5+ Kf5
52. Nc4 e3 53. Nd6+ Kg4 54. Ra8 e2 55. Rg8+ Kh3 56. Kd2 Ra1 0-1