[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.09.15"]
[Round "7"]
[White "Petrosian, Tigran V"]
[Black "Platonov, Igor V"]
[Result "1/2-1/2"]
1. c4 e6 2. Nf3 Nf6 3. d4 Bb4+ 4. Nbd2 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O c5 8. dxc5 bxc5 9. b3 d5 10. Bb2 Nbd7 11. Qc2 Qe7 12. Rfd1 Rfd8 13. a3 Ba5 14. cxd5 exd5 15. b4 cxb4 16. Qa4 Bb6 17. Qxb4 Qxb4 18. axb4 a5 19. b5 Ne4 20. Nd4 Ne5 1/2-1/2