[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.10.04"]
[Round "19"]
[White "Polugaevsky, Lev"]
[Black "Balashov, Yuri S"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. c4 d4 5. O-O e5 6. d3 Nd7 7. Na3 Be7 8. Nc2 a5 9. b3 O-O 10. a3 Nc5 11. b4 Nb3 12. Rb1 Nxc1 13. Qxc1 Qd6 14. c5 Qe6 15. e3 dxe3 16. Qxe3 axb4 17. axb4 Ra2 18. Rfc1 Bf6 19. b5 Ne7 20. Ng5 Bxg5 21. Qxg5 Nf5 22. Nb4 h6 23. Qh5 Rd2 24. Nd5 Nd4 25. Re1 f6 26. Qg6 Qf7 27. Qxf7+ Rxf7 28. f4 Bg4 29. Rf1 exf4 30. Nxf4 g5 31. Nd5 Kg7 32. Ne3 Be2 33. Rf2 Rxd3 34. Nf5+ Nxf5 35. Rxf5 Re3 36. Re1 Rfe7 37. Kf2 Kg6 38. g4 R7e6 39. Bd5 R6e5 40. b6 cxb6 41. Rxe5 Rxe5 1/2-1/2