[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.24"]
[Round "15"]
[White "Schmidt, Wlodzimierz"]
[Black "Popov, Luben"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 Nbd7 6. Nbd2 h6 7. Qe1 e6 8. e4 dxe4 9. dxe4 Bh7 10. e5 Nd5 11. Ne4 Nc5 12. Nxc5 Bxc5 13. Qe2 O-O 1/2-1/2