[Event "URS-ch37 plof Petrosian-Polugaevsky+2-0"]
[Site "Moscow"]
[Date "1970.02.??"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 O-O 7. c3 d5 8. Ne5 Nbd7 9. a4 Nxe5 10. Bxe5 Nd7 11. Bg3 c5 12. Be2 Bf6 13. Nf3 Qe7 14. O-O e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. Bf3 Rad8 19. a5 Bc8 20. axb6 axb6 21. Re1 Be6 1/2-1/2