[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "13"]
[White "Zuckerman, Bernard"]
[Black "Regan, Kenneth"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2430"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e5 Nd5 5. Nxd5 exd5 6. d4 Nc6 7. c3 d6 8. Bd3 dxe5 9. Nxe5 cxd4 10. cxd4 Bd6 11. O-O O-O 12. Re1 Qf6 13. Qh5 g6 14. Bg5 Qxf2+ 15. Kxf2 gxh5 16. Nxc6 bxc6 17. Be7 Bxe7 18. Rxe7 Be6 19. Rc7 Rfc8 20. Rxc8+ Rxc8 21. Rc1 Rb8 22. b3 Bd7 23. Rc5 Kg7 24. Ra5 Rb7 25. Ke3 h6 26. Ba6 Rc7 27. Kf4 1/2-1/2