[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.10.05"]
[Round "20"]
[White "Stein, Leonid"]
[Black "Gipslis, Aivars P"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qc2 O-O 6. g3 c5 7. dxc5 Bxc5 8. Bg2 Nc6 9. O-O Be7 10. cxd5 Qxd5 11. Nc4 Qb5 12. Bf4 Bd7 13. Nfe5 Rac8 14. Nxd7 Nxd7 15. b3 Nf6 16. Rac1 Nb4 17. Qb2 Qa6 18. a4 Nfd5 19. Bd2 Rfd8 20. Rfd1 b5 21. axb5 Qxb5 22. Bf1 Nb6 23. Nxb6 Qxb6 24. Be3 Qb7 25. Bg2 Rxd1+ 26. Rxd1 Qb8 27. Rd7 Bf6 28. Qd2 a5 29. h4 Rd8 30. Bf3 h6 31. Bc5 Nd5 32. Rxd8+ Qxd8 33. Qd3 g6 34. e4 Nb4 35. Qe3 h5 36. Bb6 Qb8 37. Bxa5 Nc2 38. Qb6 Qe5 39. Kg2 Qa1 40. Qd8+ Kg7 41. Qc7 Ne1+ 42. Bxe1 Qxe1 43. Qc4 Qc3 44. Be2 Qxc4 45. Bxc4 Bc3 46. Kf3 Kf6 47. Ke3 Ke7 48. Be2 f5 49. Bb5 Be1 50. Bc6 Ba5 51. Kf3 Bb4 52. Kg2 Ba5 53. Kh3 Be1 54. Kg2 Ba5 55. Kf1 Bb4 56. Ke2 Ba5 57. Bb5 Bb4 58. Bd3 Kf6 59. Ke3 Be1 60. Bb5 Ke7 61. Bc6 Ba5 62. Ke2 Bb4 63. Kf1 Ba5 64. Kg2 Bb4 65. Kh3 Be1 66. Kg2 Ba5 1/2-1/2