[Event "URS-ch18 Final"]
[Site "Moscow"]
[Date "1950.11.24"]
[Round "9"]
[White "Flohr, Salo"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Nd2 a5 10. Qc2 Bh6 11. Nb3 Bxc1 12. Raxc1 Nfd7 13. Rcd1 Nxb3 14. Qxb3 Nc5 15. Qc2 f5 16. exf5 Bxf5 17. Qc1 g5 18. Qe3 Qf6 19. Rd2 Bd7 20. Ne4 Nxe4 21. Qxe4 Qf4 22. Qe3 1/2-1/2