Vilela de Acuna, Jose Luis VS Vaganian, Rafael A 1979.03.09

[Event "Keres Memorial-02"]
[Site "Tallinn"]
[Date "1979.03.09"]
[Round "12"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Vaganian, Rafael A"]
[Result "0-1"]
[WhiteElo "2460"]
[BlackElo "2570"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 Nd7 8. Nf3 Nb6 9. c4 e5 10. Bb2 Qe7 11. d3 O-O 12. O-O Bd7 13. Qc1 Rab8 14. Nd2 c5 15. Ba1 Be8 16. Qa3 Na4 17. Ne4 Bc6 18. Nc3 Nxc3 19. Qxc3 Bxg2 20. Kxg2 f5 21. Qa5 b6 22. Qb5 e4 23. Bxg7 Kxg7 24. Rbd1 Rbd8 25. Qb2+ Kg8 26. f3 exd3 27. exd3 Rfe8 28. Qf2 Qd7 29. Rfe1 Rxe1 30. Qxe1 Re8 31. Qf2 Kf7 32. Rd2 Qd4 33. f4 Re3 34. Qf1 b5 35. cxb5 c4 36. Re2 Qd5+ 37. Kg1 Rxd3 38. Re5 Qd4+ 39. Qf2 Rd1+ 40. Kg2 Rd2 41. Re2 Qd5+ 42. Kg1 Rd1+ 43. Re1 Rxe1+ 44. Qxe1 Qc5+ 45. Kf1 c3 46. a4 c2 47. Qc1 Ke6 48. Ke2 Qc3 49. a5 Kd5 50. b6 axb6 51. a6 Qc4+ 52. Kd2 Qd4+ 53. Ke2 Qd1+ 0-1