[Event "Sarajevo-06"]
[Site "Sarajevo"]
[Date "1963.03.29"]
[Round "4"]
[White "Pachman, Ludek"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c5 7. Nc3 Nc6 8. d5 Na5 9. Qd3 a6 10. Nd2 Ng4 11. Qc2 Ne5 12. b3 b5 13. cxb5 axb5 14. Nxb5 Nd3 15. exd3 Bxa1 16. Nc3 f6 17. Nde4 Bxc3 18. Nxc3 Nb7 19. Re1 Bf5 20. h3 g5 21. Qe2 Qd7 22. g4 Bg6 23. f4 gxf4 24. Bxf4 Rf7 25. Qe6 Rd8 26. Qe2 Ra8 27. Qe6 Rd8 28. Qe2 Ra8 29. Qe6 1/2-1/2