[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.10.05"]
[Round "20"]
[White "Balashov, Yuri S"]
[Black "Zaitsev, Igor A"]
[Result "1/2-1/2"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 O-O 7. e3 c6 8. h3 Qb6 9. Rb1 Bf5 10. Bd3 Bxd3 11. Qxd3 Qa6 12. Qxa6 Nxa6 13. Ke2 Ne8 14. Ne5 Rd8 15. Rhc1 Bd6 16. b4 Bxb4 17. Nd3 Ba3 18. Rc2 Rd7 19. Ne5 Re7 20. Na4 f6 21. Nxc6 bxc6 22. Rc3 g5 23. Bh2 c5 24. Rxa3 cxd4 25. Rd3 dxe3 26. fxe3 f5 27. Rxd5 f4 28. Rxg5+ Ng7 29. Rb3 Kh8 30. Ra5 Nf5 31. Bxf4 Nd4+ 32. Kd1 Nxb3 33. Rxa6 Rd7+ 34. Ke1 Nc1 35. Be5+ Kg8 36. Bd4 Nd3+ 37. Ke2 Nf4+ 38. Kd2 Nxg2 39. Nc5 Re7 40. Nd3 Rfe8 41. Ra5 Nh4 42. Rg5+ Kf7 43. Ke2 Ng6 44. Nf2 Rc8 45. Kd3 1/2-1/2