[Event "Costa del Sol-04"]
[Site "Malaga"]
[Date "1964.02.05"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Qc2 Ng6 13. Qb3 Nge7 14. Ne5 Qb6 15. Qc2 h6 16. Be3 Nxe3 17. Rxe3 Rd8 18. Rd1 Bxe5 19. dxe5 Bd7 20. Rd6 Bc6 21. h3 Qc5 22. Nd5 Qxc2 23. Nxe7+ Kf8 24. Ng6+ fxg6 25. Bxc2 Ke7 26. Bb3 Bd7 27. Rg3 Kf7 28. Rc3 Bc6 29. Rxe6 Bd5 30. Rd6 Rxd6 31. exd6 Bxb3 32. Rxb3 b6 33. Rc3 Kf6 34. Rc7 Rd8 35. d7 a5 36. Rb7 Kf7 37. h4 a4 38. Kf1 b5 39. Ke2 Ke7 40. Kd3 Rxd7+ 41. Rxd7+ Kxd7 42. Kd4 Kd6 43. b4 g5 44. h5 a3 45. f3 Ke6 46. Kc5 Kf5 47. Kxb5 1-0