[Event "October Revolution 50years"]
[Site "Moscow"]
[Date "1967.05.21"]
[Round "1"]
[White "Najdorf, Miguel"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc8 13. Qf3 Nc6 14. Nxc6 Qxc6 15. b3 Bf6 16. Rb1 Rfd8 17. Bb2 Bxb2 18. Rxb2 Qxf3+ 19. Kxf3 Kf8 20. Rbd2 1/2-1/2