| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. B De Greiff vs F Strobel |
| ½-½ | 32 | 1972 | Skopje Olympiad Final-B | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 27. F Strobel vs P Balaskas |
| 1-0 | 45 | 1972 | Skopje Olympiad Final-B | A02 Bird's Opening |
| 28. C Pesantes Carbajal vs F Strobel |
| ½-½ | 28 | 1972 | Skopje Olympiad Final-B | A88 Dutch, Leningrad, Main Variation with c6 |
| 29. R Verstraeten vs F Strobel |
| 1-0 | 55 | 1972 | Skopje Olympiad Final-B | A80 Dutch |
| 30. F Strobel vs G Estevez Morales |
| 0-1 | 29 | 1972 | Skopje Olympiad Final-B | A02 Bird's Opening |
| 31. J Thorvaldsson vs F Strobel |
| 0-1 | 40 | 1972 | Skopje Olympiad Final-B | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 32. M Czerniak vs F Strobel |
| 1-0 | 43 | 1975 | Vratsa Zonal | C10 French |
| 33. G Sigurjonsson vs F Strobel |
| 1-0 | 41 | 1975 | Vratsa Zonal | C82 Ruy Lopez, Open |
| 34. F Strobel vs H Ree |
| ½-½ | 57 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 35. J Bednarski vs F Strobel |
| 0-1 | 49 | 1975 | Vratsa Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 36. F Strobel vs I Radulov |
| ½-½ | 27 | 1975 | Vratsa Zonal | A03 Bird's Opening |
| 37. L Vogt vs F Strobel |
| ½-½ | 40 | 1975 | Vratsa Zonal | C81 Ruy Lopez, Open, Howell Attack |
| 38. F Strobel vs Matulovic |
| 0-1 | 29 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 39. F Strobel vs Gheorghiu |
| ½-½ | 70 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 40. J Letzelter vs F Strobel |
| 1-0 | 25 | 1975 | Vratsa Zonal | C46 Three Knights |
| 41. F Strobel vs J Dueball |
| ½-½ | 22 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 42. Sax vs F Strobel |
| 1-0 | 48 | 1975 | Vratsa Zonal | C10 French |
| 43. F Strobel vs E Ermenkov |
| ½-½ | 15 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 44. A Matanovic vs F Strobel |
| 1-0 | 43 | 1975 | Vratsa Zonal | A04 Reti Opening |
| 45. F Strobel vs H Wirthensohn |
| 0-1 | 30 | 1975 | Vratsa Zonal | A02 Bird's Opening |
| 46. L Neckar vs F Strobel |
| 1-0 | 42 | 1975 | Vratsa Zonal | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 47. N M Mishuchkov vs F Strobel |
| 1-0 | 42 | 2015 | World Senior Teams +65 | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 48. L Grahn vs F Strobel |
| ½-½ | 63 | 2019 | WchT Seniors 65 | A80 Dutch |
Kibitzing
