[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.15"]
[Round "7"]
[White "Sherwin, James T"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 c5 9. Bb5+ Bd7 10. Rb1 cxd4 11. Bxd7+ Qxd7 12. cxd4 Nc6 13. O-O O-O 14. Qa4 Rfd8 15. Rfd1 Ne5 16. Qxd7 Nxf3+ 17. gxf3 Rxd7 18. Bf4 f6 19. Rdc1 Kf7 20. Rb5 b6 21. a4 g5 22. Bg3 Rad8 23. a5 Rd5 24. Rxd5 Rxd5 25. axb6 axb6 26. Rb1 b5 27. Bc7 Rd7 28. Bb6 Rb7 29. Bc5 e6 30. Kf1 f5 31. Ke2 Bf6 32. Kd3 Ke8 1/2-1/2