[Event "October Revolution 50years"]
[Site "Moscow"]
[Date "1967.06.16"]
[Round "17"]
[White "Geller, Efim P"]
[Black "Bobotsov, Milko Georgiev"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. cxd5 exd5 8. a3 O-O 9. b4 a5 10. b5 Nbd7 11. Qb3 Bd6 12. O-O Re8 13. a4 Nf8 14. Ba3 Ng6 15. Bxd6 Qxd6 16. Rfc1 Re7 17. Qa3 Rd8 18. Qxd6 cxd6 19. Rc2 Rc7 20. Rac1 Kf8 21. h3 Ne7 22. Nd2 Rdc8 23. f3 g6 24. g4 h6 25. Ne2 Rxc2 26. Rxc2 Rxc2 27. Bxc2 Kg7 28. Kf2 Ne8 29. Nf1 Nc7 30. Nfg3 Ne6 31. h4 Nc7 1/2-1/2