[Event "USA-ch"]
[Site "Oberlin"]
[Date "1975.??.??"]
[Round "6"]
[White "Commons, Kim S"]
[Black "Vukcevich, Milan R"]
[Result "1/2-1/2"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. e4 Nf6 6. Be2 O-O 7. Bg5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Bxd6 Re8 11. Nf3 Qa5 12. O-O Rd8 13. e5 Ne8 14. Qb3 Nxd6 15. exd6 Qb4 16. Qxb4 cxb4 17. Nb5 Nc6 18. Nc7 Rac8 19. Nxe6 fxe6 20. c5 Na5 21. Rad1 1/2-1/2