[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "7"]
[White "Martz, William E"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. e4 Nxe4 5. dxc5 Nxc5 6. Nc3 e5 7. Be3 Bd6 8. Nb5 O-O 9. Rc1 b6 10. Nf3 Bb7 11. Bc4 a6 12. Nxd6 Qxd6 13. O-O Nbd7 14. Nd2 Nf6 15. Bxc5 bxc5 16. Nb1 Rfd8 17. Nc3 Bxd5 18. Nxd5 Nxd5 19. Re1 Nb6 1/2-1/2