[Event "October Revolution 50"]
[Round "9"]
[Site "Moscow"]
[Date "1967.06.01"]
[White "Najdorf, Miguel"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "E11"]
[Opening "Bogo-Indian Defence"]
 1. d4   Nf6
 2. c4   e6
 3. Nf3  Bb4+
 4. Nbd2 d5
 5. e3   O-O
 6. a3   Be7
 7. Bd3  b6
 8. b3   c5
 9. Bb2  cxd4
10. exd4 Bb7
11. O-O  Nbd7
12. Qe2  Rc8
13. Rac1 Re8
14. Rfd1 Bf8
15. Qe3  g6
16. Bf1  Rc7
1/2-1/2