[Event "Rubinstein Memorial-07"]
[Site "Polanica Zdroj"]
[Date "1969.08.04"]
[Round "2"]
[White "Jansa, Vlastimil"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Rc8 11. d3 dxc4 1/2-1/2