[Event "USA-ch"]
[Site "Estes Park"]
[Date "1987.??.??"]
[Round "2"]
[White "Kogan, Boris Markovich"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2575"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O h6 6. c3 Be7 7. Nbd2 O-O 8. Qc2 d6 9. a4 a6 10. axb5 axb5 11. Rxa8 Bxa8 12. e4 Nbd7 13. Re1 c5 14. dxc5 dxc5 15. b3 Bc6 16. c4 bxc4 17. Nxc4 Qa8 1/2-1/2