| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. F Hoelzl vs I Nemet |
| 0-1 | 51 | 1979 | Amsterdam IBM-B | A00 Uncommon Opening |
| 52. C van Wijgerden vs F Hoelzl |
| 0-1 | 72 | 1979 | Amsterdam IBM-B | B05 Alekhine's Defense, Modern |
| 53. R Osterman vs F Hoelzl |
| 1-0 | 45 | 1979 | Ribnica | A04 Reti Opening |
| 54. R Lau vs F Hoelzl |
| 1-0 | 35 | 1979 | Ribnica | B32 Sicilian |
| 55. T Horvath vs F Hoelzl |
| 1-0 | 45 | 1979 | Ribnica | B32 Sicilian |
| 56. S Ivic vs F Hoelzl |
| 0-1 | 60 | 1979 | Ribnica | A10 English |
| 57. F Hoelzl vs M Cebalo |
| ½-½ | 51 | 1979 | Ribnica | A00 Uncommon Opening |
| 58. C Cuartas vs F Hoelzl |
| 1-0 | 36 | 1979 | Ribnica | B30 Sicilian |
| 59. F Hoelzl vs I Jelen |
| 1-0 | 53 | 1979 | Ribnica | A00 Uncommon Opening |
| 60. F Hoelzl vs Z Mestrovic |
| 1-0 | 36 | 1979 | Ribnica | A00 Uncommon Opening |
| 61. F Hoelzl vs S Zilevski |
| 1-0 | 42 | 1979 | Ribnica | B07 Pirc |
| 62. M Bertok vs F Hoelzl |
| 1-0 | 40 | 1979 | Ribnica | D90 Grunfeld |
| 63. F Hoelzl vs V Bukal Sr |
| ½-½ | 55 | 1979 | Ribnica | C18 French, Winawer |
| 64. L Bronstein vs F Hoelzl |
| 1-0 | 52 | 1979 | Ribnica | D91 Grunfeld, 5.Bg5 |
| 65. F Hoelzl vs M Basman |
| 1-0 | 42 | 1979 | Ribnica | A10 English |
| 66. F Hoelzl vs D Sahovic |
| 1-0 | 42 | 1980 | Biel | E82 King's Indian, Samisch, double Fianchetto Variation |
| 67. F Hoelzl vs B Toth |
| 0-1 | 44 | 1980 | Biel | A29 English, Four Knights, Kingside Fianchetto |
| 68. Shamkovich vs F Hoelzl |
| 1-0 | 21 | 1980 | Biel | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 69. F Hoelzl vs V Liberzon |
| ½-½ | 65 | 1980 | Biel | A27 English, Three Knights System |
| 70. Pachman vs F Hoelzl |
| 1-0 | 40 | 1980 | Biel | A16 English |
| 71. G Franzoni vs F Hoelzl |
| ½-½ | 47 | 1980 | Biel | B20 Sicilian |
| 72. F Hoelzl vs Y Gruenfeld |
| 0-1 | 55 | 1980 | Biel | A19 English, Mikenas-Carls, Sicilian Variation |
| 73. C Cuartas vs F Hoelzl |
| ½-½ | 33 | 1980 | Biel | B33 Sicilian |
| 74. Van der Wiel vs F Hoelzl |
| 0-1 | 53 | 1980 | Baden | B32 Sicilian |
| 75. F Hoelzl vs Spassky |
| 0-1 | 47 | 1980 | Baden | A27 English, Three Knights System |
Kibitzing
