[Event "Candidates Tournament"]
[Site "Bled/Zagreb/Belgrade"]
[Date "1959.09.24"]
[Round "11"]
[White "Petrosian, Tigran V"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Re8 7. d3 h6 8. Nd5 Bf8 9. h3 d6 10. e4 Nd4 11. Nxf6+ Qxf6 12. Nxd4 exd4 13. f4 a6 14. a4 Rb8 15. a5 c5 16. Kh2 b5 17. axb6 Rxb6 18. Ra3 Bd7 19. b3 Bc6 20. Bd2 Qe7 21. Qc2 Qd7 22. Re1 f5 23. Ba5 Rbb8 24. Raa1 Qb7 25. Rab1 g6 1/2-1/2