[Event "Keres Memorial-02"]
[Site "Tallinn"]
[Date "1979.03.01"]
[Round "7"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Rytov, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2400"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Nc6 8. d5 Nb4 9. Bf4 Na6 10. Qd2 Nc7 11. h3 Nd7 12. Rfe1 a6 13. Bf1 f6 14. Be2 Rb8 15. a4 b6 16. Rab1 a5 17. b3 Ne8 18. Rbd1 Rb7 19. Nh2 Ne5 20. Be3 Nf7 21. f4 Nc7 22. Nf3 Rb8 23. Kh1 e5 24. dxe6 Bxe6 25. Bd3 Bd7 26. Rc1 Bc6 27. Qf2 Re8 28. Bd2 Qd7 29. Re2 Ne6 30. Nd5 Bxd5 31. cxd5 Nc7 32. Rce1 Ra8 33. Bc4 b5 34. axb5 Nxb5 35. Ra1 f5 36. Rae1 fxe4 37. Rxe4 Rxe4 38. Rxe4 Na3 39. Qe2 Nxc4 40. Qxc4 Qb7 41. Be1 Kf8 42. Kh2 Qa6 43. Qxa6 Rxa6 44. Ra4 Rb6 45. Rxa5 Bf6 46. Ra3 g5 47. fxg5 Nxg5 48. Ra8+ Kf7 49. Ra7+ Kg8 50. Ra8+ Kf7 51. Ra7+ Kg8 52. Nxg5 Bxg5 53. Bg3 Bh6 54. Ra4 Rxb3 55. Bxd6 Rd3 56. Rh4 Bg7 1/2-1/2