[Event "Bled 30th Anniversary"]
[Site "Bled"]
[Date "1961.09.08"]
[Round "4"]
[White "Udovcic, Mijo"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Qc2 e5 5. d3 Bb4+ 6. Nd2 O-O 7. a3 Bd6 8. Ngf3 Qe7 9. O-O a5 10. b3 e4 11. dxe4 dxe4 12. Ng5 e3 13. Bb2 Nbd7 14. Nde4 Nxe4 15. Nxe4 exf2+ 16. Rxf2 Be5 17. Rd1 Bxb2 18. Qxb2 Ne5 19. h3 a4 20. Nd6 axb3 21. Qxb3 Rd8 22. c5 Be6 23. Qb4 b6 24. cxb6 Nc4 25. Rf4 Rxd6 26. Rxd6 Nxd6 27. Rd4 Nf5 28. Bxc6 Rb8 29. Qxe7 Nxe7 30. Bg2 g6 31. b7 Kg7 32. a4 Bxh3 33. Bh1 Bc8 34. Rd8 Kf6 1/2-1/2