[Event "Keres Memorial-01"]
[Site "Tallinn"]
[Date "1977.02.22"]
[Round "2"]
[White "Vadasz, Laszlo"]
[Black "Gulko, Boris F"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2585"]

1. Nf3 c5 2. c4 g6 3. e4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. O-O O-O 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Be3 a5 14. b3 Nc5 15. Rac1 b6 16. Bd1 Qc7 17. Rb1 e6 18. a3 Rfd8 19. b4 axb4 20. axb4 Ra3 21. Rc1 Nd7 22. Be2 Qb8 23. Rfd1 Be5 24. Bd4 Ba4 25. Nxa4 Rxa4 26. f4 Bxf4 27. Qxf4 e5 28. Qg3 exd4 29. Rxd4 Ne5 30. Rcd1 Qc7 31. Qb3 Qc6 32. b5 Qa8 33. Rxd6 Rxd6 34. Rxd6 Ra1+ 35. Rd1 Rxd1+ 36. Qxd1 Qxe4 37. h3 Kg7 38. Qf1 h5 39. Kh1 Qe3 40. Bf3 Nxf3 41. Qxf3 Qc1+ 42. Kh2 Qxc4 43. Qc6 Qd4 44. Qe8 g5 45. Qe2 f6 46. Qe7+ Kg6 47. Qe8+ Kf5 48. Qxh5 Qe5+ 49. Kh1 Qxb5 50. Qh7+ Ke6 51. Qg8+ Ke5 52. Qb8+ Ke4 53. Qb7+ Kd4 54. Qf3 Qb1+ 55. Kh2 Qe4 56. Qf2+ Qe3 57. Qb2+ Kd5 58. g3 Qd4 59. Qe2 Kc5 60. Qe7+ Kc4 61. Qe2+ Kb4 62. h4 gxh4 63. Qe1+ Ka4 64. gxh4 b5 65. h5 b4 66. Qe8+ Kb3 67. Qe6+ Kb2 68. Qe2+ Ka3 69. Qa6+ Kb3 70. Qe6+ Kc3 71. Qe1+ Kc4 72. Qe6+ Kc5 73. Qc8+ 1/2-1/2