[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.11"]
[Round "1"]
[White "Lein, Anatoly"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2515"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. O-O Bg4 7. d3 e6 8. Nc3 Be7 9. Bf4 O-O 10. Ne5 Nxe5 11. Bxe5 Qb6 12. h3 Bh5 13. Qd2 Rac8 14. e3 1/2-1/2