[Event "Interzonal-02"]
[Site "Saltsjobaden"]
[Date "1952.09.25"]
[Round "7"]
[White "Sanchez, Luis Augusto"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O b6 10. Be3 Na5 11. Bd3 Qd7 12. Qd2 Rd8 13. f4 c5 14. f5 cxd4 15. cxd4 Bb7 16. Rac1 Rac8 17. fxg6 hxg6 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Qxc1 Qa4 21. Qc2 Qxc2 22. Bxc2 Ba6 23. Nc3 Nc6 24. e5 Bc4 25. Be4 Nb4 26. a3 Nd3 27. Nd5 Bf8 28. Bg5 e6 29. Ne7+ Kg7 30. Bxd3 Bxd3 31. Kf2 Be4 32. g3 Bb7 33. Ke3 b5 34. g4 a5 35. Bf6+ Kh6 36. Ng8+ Kh7 37. Ne7 g5 38. Bxg5 a4 39. Kd3 Bf3 40. h3 Bg2 41. Bf6 Bxh3 42. g5 1/2-1/2