[Event "Interzonal-03"]
[Site "Gothenburg"]
[Date "1955.08.16"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 c5 7. O-O O-O 8. Na4 cxd4 9. exd4 Be7 10. Bf4 Ne4 11. Nc3 d5 12. cxd5 Nxc3 13. bxc3 Qxd5 14. Re1 Nc6 15. Rb1 Rfd8 16. Rb5 Qxa2 17. Re2 Qa3 18. Qb1 Qxc3 19. Rb3 Qa5 20. Rb5 Qc3 21. Rb3 Qa5 22. Rb5 1/2-1/2