| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Danner vs H Abels |
| 0-1 | 46 | 1965 | Niemeyer Juniors 1965/66 | B07 Pirc |
| 2. C Jedrzejek vs G Danner |
 | 0-1 | 61 | 1965 | Niemeyer Juniors 1965/66 | A00 Uncommon Opening |
| 3. G Danner vs A Lombard |
| 0-1 | 58 | 1965 | Niemeyer Juniors 1965/66 | D01 Richter-Veresov Attack |
| 4. H Ree vs G Danner |
| 1-0 | 24 | 1965 | Niemeyer Juniors 1965/66 | B93 Sicilian, Najdorf, 6.f4 |
| 5. G Danner vs G Pollak |
| 0-1 | 41 | 1965 | Niemeyer Juniors 1965/66 | D01 Richter-Veresov Attack |
| 6. A Whiteley vs G Danner |
| 1-0 | 46 | 1966 | Niemeyer Juniors 1965/66 | A61 Benoni |
| 7. G Danner vs M Ostojic |
| 0-1 | 61 | 1966 | Niemeyer Juniors 1965/66 | D01 Richter-Veresov Attack |
| 8. L Vadasz vs G Danner |
| 1-0 | 36 | 1966 | Niemeyer Juniors 1965/66 | A61 Benoni |
| 9. G Danner vs B V Pedersen |
| 1-0 | 29 | 1966 | Niemeyer Juniors 1965/66 | D00 Queen's Pawn Game |
| 10. Kupreichik vs G Danner |
| 1-0 | 27 | 1966 | Niemeyer Juniors 1965/66 | B94 Sicilian, Najdorf |
| 11. G Danner vs L Liljedahl |
| 1-0 | 28 | 1966 | Niemeyer Juniors 1965/66 | B07 Pirc |
| 12. K Langeweg vs G Danner |
| 1-0 | 33 | 1972 | Clare Benedict Cup | A37 English, Symmetrical |
| 13. G Danner vs R Toran |
| 0-1 | 41 | 1972 | Clare Benedict Cup | A57 Benko Gambit |
| 14. G Danner vs A Whiteley |
| 0-1 | 45 | 1972 | Clare Benedict Cup | E73 King's Indian |
| 15. G Danner vs A R Briones |
| 1-0 | 49 | 1973 | corr 1.EU tt | A71 Benoni, Classical, 8.Bg5 |
| 16. G Danner vs Nunn |
| 0-1 | 40 | 1973 | Hastings Challengers /74 | A71 Benoni, Classical, 8.Bg5 |
| 17. V Sirotkin vs G Danner |
| 1-0 | 31 | 1975 | W-ch11 sf07 corr | B94 Sicilian, Najdorf |
| 18. J Zapletal vs G Danner |
| 1-0 | 36 | 1978 | corr 1.EU tt | B93 Sicilian, Najdorf, 6.f4 |
| 19. T Wiersma vs G Danner |
| 0-1 | 46 | 1978 | corr 1.EU tt | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 20. G Danner vs A Ornstein |
| 0-1 | 30 | 1979 | Eksjo 7th | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 21. G Danner vs A Kochyev |
| ½-½ | 29 | 1979 | Reggio Emilia 1979/80 | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 22. R Cappello vs G Danner |
| ½-½ | 39 | 1979 | Reggio Emilia 1979/80 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 23. G Danner vs Lengyel |
| ½-½ | 16 | 1979 | Reggio Emilia 1979/80 | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 24. G Campioli vs G Danner |
| 0-1 | 25 | 1979 | Reggio Emilia 1979/80 | A02 Bird's Opening |
| 25. G Danner vs D Cramling |
| 1-0 | 55 | 1979 | Reggio Emilia 1979/80 | A61 Benoni |
Kibitzing
