[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.12.01"]
[Round "5"]
[White "Gipslis, Aivars P"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Rb1 exd4 10. Nxd4 Nc5 11. f3 Nh5 12. Be3 Ne6 13. Bf1 Qh4 14. Nce2 Nxd4 15. Bxd4 Be6 16. b3 Rfd8 17. Qd2 Rd7 18. Bf2 Qe7 19. Nd4 Qf8 20. Be3 a6 21. Rbd1 Re8 22. a4 Rdd8 23. a5 Bc8 24. Nc2 Be6 25. Bb6 Rd7 26. Nd4 Bh6 27. Qc2 Bg5 28. b4 Qh6 29. Qf2 Bd8 30. b5 c5 31. Nxe6 Rxe6 32. Bxc5 Bxa5 33. Re2 axb5 34. cxb5 Qg5 35. Ra2 Bc3 36. Be3 Qf6 37. g3 Rd8 38. Bc4 Re7 39. Ra7 Ng7 40. Kg2 Ne6 41. h4 Bb4 42. Bxe6 fxe6 43. Bg5 Qf8 44. Bxe7 Qxe7 45. Qb2 Bc5 46. Ra4 Rf8 47. Qc3 e5 48. Rda1 Kg7 49. Qb3 h5 50. Ra8 Rf7 51. Rc8 g5 52. Raa8 gxh4 53. Rh8 h3+ 54. Kxh3 Qd7+ 55. Kg2 1-0