| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. F Hoelzl vs W Hartston |
| 0-1 | 30 | 1976 | Haifa Olympiad | B46 Sicilian, Taimanov Variation |
| 27. F Hoelzl vs J H Donner |
| ½-½ | 20 | 1978 | European Team Championship Qual Group 3 | A00 Uncommon Opening |
| 28. F Hoelzl vs S Kagan |
| 1-0 | 46 | 1978 | European Team Championship Qual Group 3 | A36 English |
| 29. J H Donner vs F Hoelzl |
| 0-1 | 38 | 1978 | European Team Championship Qual Group 3 | E60 King's Indian Defense |
| 30. S Kagan vs F Hoelzl |
| 1-0 | 24 | 1978 | European Team Championship Qual Group 3 | B32 Sicilian |
| 31. F Hoelzl vs G Broomes |
| 0-1 | 35 | 1978 | Buenos Aires Olympiad | B90 Sicilian, Najdorf |
| 32. Browne vs F Hoelzl |
| 0-1 | 63 | 1978 | Buenos Aires Olympiad | D85 Grunfeld |
| 33. Chandler vs F Hoelzl |
| 1-0 | 42 | 1978 | Buenos Aires Olympiad | A07 King's Indian Attack |
| 34. J Qi vs F Hoelzl |
| 1-0 | 34 | 1978 | Buenos Aires Olympiad | D94 Grunfeld |
| 35. M Fuller vs F Hoelzl |
| 0-1 | 31 | 1978 | Buenos Aires Olympiad | A01 Nimzovich-Larsen Attack |
| 36. A Pomar vs F Hoelzl |
 | ½-½ | 66 | 1978 | Buenos Aires Olympiad | E64 King's Indian, Fianchetto, Yugoslav System |
| 37. Y Rantanen vs F Hoelzl |
| ½-½ | 52 | 1978 | Buenos Aires Olympiad | B32 Sicilian |
| 38. J Hase vs F Hoelzl |
| ½-½ | 50 | 1978 | Buenos Aires Olympiad | B30 Sicilian |
| 39. A Lombard vs F Hoelzl |
| 0-1 | 29 | 1978 | Buenos Aires Olympiad | E60 King's Indian Defense |
| 40. F Hoelzl vs Van der Sterren |
| 0-1 | 61 | 1979 | Amsterdam IBM-B | B40 Sicilian |
| 41. Shamkovich vs F Hoelzl |
| 1-0 | 57 | 1979 | Amsterdam IBM-B | B32 Sicilian |
| 42. F Hoelzl vs C Baljon |
| 1-0 | 38 | 1979 | Amsterdam IBM-B | A00 Uncommon Opening |
| 43. R Hernandez Onna vs F Hoelzl |
| 1-0 | 24 | 1979 | Amsterdam IBM-B | A10 English |
| 44. F Hoelzl vs H van Riemsdijk |
| 1-0 | 51 | 1979 | Amsterdam IBM-B | C26 Vienna |
| 45. B Enklaar vs F Hoelzl |
| 1-0 | 77 | 1979 | Amsterdam IBM-B | C40 King's Knight Opening |
| 46. F Hoelzl vs Van der Wiel |
| 1-0 | 41 | 1979 | Amsterdam IBM-B | E61 King's Indian |
| 47. H Bohm vs F Hoelzl |
| 1-0 | 42 | 1979 | Amsterdam IBM-B | D84 Grunfeld, Grunfeld Gambit Accepted |
| 48. F Hoelzl vs L Spassov |
| ½-½ | 49 | 1979 | Amsterdam IBM-B | A67 Benoni, Taimanov Variation |
| 49. F Hoelzl vs Dolmatov |
| 0-1 | 33 | 1979 | Amsterdam IBM-B | D43 Queen's Gambit Declined Semi-Slav |
| 50. K Langeweg vs F Hoelzl |
| ½-½ | 42 | 1979 | Amsterdam IBM-B | A15 English |
Kibitzing
