[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.28"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. Qc2 Qa5 10. Nd2 Bb4 1/2-1/2