[Event "IBM"]
[Site "Amsterdam"]
[Date "1966.07.22"]
[Round "1"]
[White "Szabo, Laszlo"]
[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. Qe2 cxd4 8. Rd1 Be7 9. exd4 O-O 10. Nc3 Na5 11. Bd3 b6 12. Ne5 Bb7 13. Ba6 Bxa6 14. Qxa6 Nd5 15. Bd2 Nb4 16. Qe2 Nc2 17. Rac1 Nxd4 18. Qe4 f6 19. Bf4 fxe5 20. Bxe5 Nac6 21. Bxd4 Nxd4 22. Rxd4 Qc8 23. Rc2 Rf6 24. Nd5 exd5 25. Rxc8+ Rxc8 26. Qxd5+ Kh8 27. g3 Rcf8 28. Re4 Bc5 29. b4 Bxf2+ 30. Kg2 h6 31. Re7 a5 32. Qd7 Rg6 33. Rf7 Rxf7 34. Qxf7 Rf6 35. Qxf6 gxf6 36. Kxf2 axb4 37. Ke3 Kg7 38. Kd4 h5 39. Kc4 h4 40. Kxb4 hxg3 41. hxg3 Kg6 42. Kb5 Kg5 43. Kxb6 Kg4 44. a4 Kxg3 45. a5 f5 46. a6 f4 47. a7 f3 48. a8=Q Kf2 49. Qe4 1-0