[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.13"]
[Round "19"]
[White "Tal, Mihail"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Be3 Qc7 11. Rfd1 d6 12. Rac1 Nd7 13. a3 a5 14. b4 axb4 15. axb4 Ra2 16. Rd2 Rxd2 17. Qxd2 Ra8 18. Ne1 Bxg2 19. Kxg2 Ra4 20. bxc5 bxc5 21. dxc5 Nxc5 22. Qc2 1/2-1/2