| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. B Saacke vs H Weigel |
| 1-0 | 19 | 1980 | Bayern Kongress-51 Meisterturnier 1 | E14 Queen's Indian |
| 2. T Heiling vs H Weigel |
| ½-½ | 41 | 1985 | Mittelfranken-ch 34th | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 3. H Weigel vs B Vujakovic |
| 0-1 | 30 | 1988 | Bad Woerishofen Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. Pachman vs H Weigel |
| 1-0 | 59 | 1991 | World Senior Championship | E14 Queen's Indian |
| 5. Smyslov vs H Weigel |
 | 1-0 | 23 | 1991 | World Senior Championship | E12 Queen's Indian |
| 6. H Tessmer vs H Weigel |
| ½-½ | 21 | 1991 | World Senior Championship | C78 Ruy Lopez |
| 7. S Momo vs H Weigel |
| 0-1 | 27 | 1991 | World Senior Championship | C58 Two Knights |
| 8. H Weigel vs K Mertins |
| ½-½ | 31 | 1991 | World Senior Championship | C10 French |
| 9. H Weigel vs F Winiwarter |
| 1-0 | 32 | 1991 | World Senior Championship | C05 French, Tarrasch |
| 10. H Weigel vs K Honfi |
| ½-½ | 57 | 1991 | World Senior Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 11. H Weigel vs M Peters |
| 1-0 | 20 | 1991 | World Senior Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 12. Unzicker vs H Weigel |
| ½-½ | 41 | 1991 | World Senior Championship | C78 Ruy Lopez |
| 13. H Weigel vs A Blank |
| 1-0 | 26 | 1991 | World Senior Championship | B89 Sicilian |
| 14. V Heuer vs H Weigel |
| 0-1 | 26 | 1991 | World Senior Championship | C36 King's Gambit Accepted, Abbazia Defense |
| 15. H von Hoesslin vs H Weigel |
| 0-1 | 35 | 1992 | World Senior Championship | C02 French, Advance |
| 16. H Weigel vs E Stoliar |
| 0-1 | 63 | 1992 | World Senior Championship | C05 French, Tarrasch |
| 17. H Weigel vs M Miller |
| ½-½ | 32 | 1992 | World Senior Championship | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 18. H Weigel vs G Tochtermann |
| 1-0 | 28 | 1992 | World Senior Championship | B09 Pirc, Austrian Attack |
| 19. M Peters vs H Weigel |
| 0-1 | 36 | 1992 | World Senior Championship | B23 Sicilian, Closed |
| 20. H Weigel vs F Hansel |
| 0-1 | 26 | 1992 | World Senior Championship | C05 French, Tarrasch |
| 21. J Jaszczuk vs H Weigel |
| ½-½ | 68 | 1992 | World Senior Championship | C54 Giuoco Piano |
| 22. H Weigel vs F Schlag |
| 1-0 | 64 | 1992 | World Senior Championship | B00 Uncommon King's Pawn Opening |
| 23. H Koch vs H Weigel |
| ½-½ | 35 | 1992 | World Senior Championship | A02 Bird's Opening |
| 24. H Weigel vs M Mani |
| 1-0 | 39 | 1992 | World Senior Championship | C05 French, Tarrasch |
| 25. P H Heslenfeld vs H Weigel |
| 1-0 | 29 | 1992 | World Senior Championship | A07 King's Indian Attack |
Kibitzing
