[Event "URS-ch39 Semifinal"]
[Site "Daugavpils"]
[Date "1971.06.??"]
[Round "?"]
[White "Vaganian, Rafael A"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. a3 cxd4 8. exd4 dxc4 9. Bxc4 Be7 10. O-O b6 11. Bg5 Bb7 12. Qd3 Nc6 1/2-1/2