[Event "USA-ch/Zonal"]
[Site "South Bend"]
[Date "1981.??.??"]
[Round "6"]
[White "Byrne, Robert Eugene"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2550"]
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. Nxg6 hxg6 9. Ne4 Be7 10. g3 Nf6 11. Bg2 Nxe4 12. Bxe4 Nd7 13. O-O Qa5 14. c3 Nf6 15. Bg2 Rd8 16. Re1 Rd7 17. Qe2 Qh5 1/2-1/2