| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Tuffery vs T Weidig |
| 1-0 | 29 | 1990 | World Junior Championship | A16 English |
| 2. T Weidig vs P Pilgrim |
| 0-1 | 25 | 1990 | World Junior Championship | B08 Pirc, Classical |
| 3. A Nunez Garcia vs T Weidig |
| 1-0 | 25 | 1990 | World Junior Championship | B09 Pirc, Austrian Attack |
| 4. T Weidig vs A Watanabe |
| 1-0 | 50 | 1990 | World Junior Championship | A07 King's Indian Attack |
| 5. A Holmsten vs T Weidig |
| 1-0 | 36 | 1990 | World Junior Championship | B07 Pirc |
| 6. T Weidig vs J Pitterson |
| ½-½ | 50 | 1990 | World Junior Championship | B02 Alekhine's Defense |
| 7. A Ribas vs T Weidig |
| 1-0 | 21 | 1990 | World Junior Championship | B07 Pirc |
| 8. T Weidig vs M Pardo |
| ½-½ | 31 | 1990 | World Junior Championship | B07 Pirc |
| 9. G B Prakash vs T Weidig |
| 1-0 | 25 | 1991 | World Junior Championship | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 10. T Weidig vs D Vlad |
| 0-1 | 45 | 1991 | World Junior Championship | A07 King's Indian Attack |
| 11. P Atkinson vs T Weidig |
| 1-0 | 32 | 1991 | World Junior Championship | B09 Pirc, Austrian Attack |
| 12. T Weidig vs C G Ong |
| 0-1 | 27 | 1991 | World Junior Championship | E97 King's Indian |
| 13. C Buckley vs T Weidig |
| ½-½ | 16 | 1991 | World Junior Championship | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 14. T Weidig vs A Stavru |
| 0-1 | 35 | 1991 | World Junior Championship | A07 King's Indian Attack |
| 15. K Le Quang vs T Weidig |
| 0-1 | 21 | 1991 | World Junior Championship | B07 Pirc |
| 16. T Weidig vs S Rocha |
| 0-1 | 49 | 1991 | World Junior Championship | B01 Scandinavian |
| 17. G Buckley vs T Weidig |
| 1-0 | 49 | 1991 | World Junior Championship | E73 King's Indian |
| 18. T Weidig vs D Elliott |
| 0-1 | 38 | 1991 | World Junior Championship | A07 King's Indian Attack |
| 19. A Vouldis vs T Weidig |
| 1-0 | 43 | 1991 | World Junior Championship | B07 Pirc |
| 20. J Sequera vs T Weidig |
| ½-½ | 46 | 1991 | World Junior Championship | B09 Pirc, Austrian Attack |
| 21. T Weidig vs W Rocha |
| ½-½ | 9 | 1991 | World Junior Championship | A07 King's Indian Attack |
| 22. E Janev vs T Weidig |
| 1-0 | 33 | 1992 | European Junior Championship | B07 Pirc |
| 23. N Bathie vs T Weidig |
| 1-0 | 34 | 1992 | European Junior Championship | B09 Pirc, Austrian Attack |
| 24. T Weidig vs M Waters |
| 0-1 | 59 | 1992 | European Junior Championship | C50 Giuoco Piano |
| 25. R Gadjily vs T Weidig |
| 1-0 | 50 | 1992 | European Junior Championship | A07 King's Indian Attack |
Kibitzing
