[Event "USA-ch"]
[Site "Estes Park"]
[Date "1986.??.??"]
[Round "?"]
[White "Wilder, Michael"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2555"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5 7. e3 Qe7 8. a3 Rd8 9. Rd1 b6 10. cxd5 exd5 11. Bd3 Bb7 12. O-O c5 1/2-1/2