[Event "IBM"]
[Site "Amsterdam"]
[Date "1966.07.28"]
[Round "5"]
[White "Pomar Salamanca, Arturo"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3 Be7 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. h3 a6 11. a4 b6 12. e4 Bb7 13. e5 Nd7 14. Bf4 g5 15. Bxg5 Ncxe5 16. Nxe5 Nxe5 17. Bf6 Rg8 18. Bxe5 Rxg2+ 19. Kf1 Rxf2+ 20. Ke1 Rxb2 21. Ne4 Rb4 22. Nxc5 Rxc4 23. Nxb7 Re4+ 24. Kf2 Rxe5 25. Rac1 Ke7 26. Nd6 Rc5 27. Rxc5 bxc5 28. Ne4 Rc8 29. Rc1 c4 30. Rc3 e5 31. Nd2 Ke6 32. Nxc4 f5 33. Kf3 Rc6 34. Rc2 Rc7 35. Ne3 Rxc2 36. Nxc2 Kd6 37. Ne3 Kc5 38. Nxf5 Kb4 39. Ke4 Kxa4 40. Kxe5 Kb4 41. Nd4 Kc5 42. h4 h5 43. Ke4 Kc4 44. Nc6 Kb5 45. Ne5 Kc5 46. Kd3 Kd5 47. Ng6 Ke6 48. Ke4 1-0