[Event "US Open-88"]
[Site "Portland"]
[Date "1987.08.03"]
[Round "2"]
[White "Ansted, Marv"]
[Black "Walder, Michael S"]
[Result "1-0"]
[WhiteElo "1976"]
[BlackElo "234"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. e4 cxd4 8. cxd4 dxe4 9. Nxe4 Nxe4 10. Bxe4 O-O 11. O-O Qc7 12. Re1 Nb4 13. Ng5 h6 14. Nh7 Rd8 15. Nf6+ gxf6 16. Bxh6 f5 17. Qh5 Bf4 18. Rac1 Qd6 19. Rc3 Qxd4 20. Bxf4 Kf8 21. Bh6+ Ke8 22. Bxb7 Rb8 23. Bxc8 Rdxc8 24. Rxe6+ Kd8 25. Bg5+ 1-0