[Event "Costa del Sol-11"]
[Site "Malaga"]
[Date "1971.02.04"]
[Round "2"]
[White "Benko, Pal C"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 a6 7. Nd6+ Ke7 8. Nxc8+ Qxc8 9. Qb3 Nc6 10. Bd2 Rd8 11. e3 d5 12. cxd5 exd5 13. Be2 Kf8 14. O-O Qe6 15. Rfd1 Bd6 16. Bf3 Na5 17. Qa4 Nc6 18. Ne2 Qe5 19. Qh4 Qf5 20. Bc3 Ne4 21. Nd4 Nxd4 22. Bxd4 Qg6 23. Rac1 Rac8 24. g3 Be7 25. Bxe4 Qxe4 26. Qh3 Rc6 27. Rxc6 bxc6 28. Rc1 c5 29. Bxc5 Bxc5 30. Rxc5 Qb1+ 31. Qf1 Qxa2 32. Qc1 Qb3 33. Qd2 Qa2 34. Qc2 g6 35. h4 h5 36. Qc3 Qb1+ 37. Kh2 Qe4 38. Kg1 Qb1+ 39. Kg2 Qe4+ 40. f3 d4 41. Qa5 Qe7 42. Re5 Qf6 43. Qc5+ Qd6 1/2-1/2