[Event "Vidmar Memorial-01"]
[Site "Ljubljana"]
[Date "1969.06.16"]
[Round "12"]
[White "Bajec, Ivo"]
[Black "Tringov, Georgi Petrov"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O Ng4 9. Bg5 f6 10. Bd2 Nh6 11. Qc2 c6 12. Rad1 Qe7 13. b4 Nf7 14. Be3 Bh6 15. Bxh6 Nxh6 16. c5 dxc5 17. dxc5 Re8 18. Nd2 Nf8 19. Nc4 Be6 20. Nd6 Red8 21. Rd3 Nf7 22. Rfd1 Nxd6 23. cxd6 Qf7 24. R3d2 Bc4 25. h4 Bxe2 26. Nxe2 Rd7 27. Rd3 Rad8 28. g3 Ne6 29. R1d2 Ng7 30. Kg2 Qe6 31. Qc5 a6 32. Nc3 Ne8 33. Na4 Rxd6 34. Rxd6 Rxd6 35. Rxd6 Nxd6 36. Qc2 Qc4 37. Qxc4+ Nxc4 38. Nc5 Nd6 39. f3 Kf7 40. Kf2 Ke7 41. a4 b6 42. Nxa6 Kd8 43. h5 gxh5 44. Kg2 Kc8 45. Kh3 f5 46. exf5 Nxf5 47. b5 c5 48. Kg2 h4 49. f4 exf4 50. gxf4 c4 51. Nb4 c3 52. Kf3 Nd4+ 53. Kg4 c2 54. Nd3 Nf5 0-1