| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Stephan Arounopoulos vs J M Weber |
| 0-1 | 21 |
1997 |
ICCF - corr | A57 Benko Gambit |
| 2. G Dahlin vs J M Weber |
| 0-1 | 35 |
1997 |
ICCF - corr | A57 Benko Gambit |
| 3. J M Weber vs A Kovacevic |
| 0-1 | 63 |
2001 |
EuTCh | A67 Benoni, Taimanov Variation |
| 4. M Dritan vs J M Weber |
| 0-1 | 38 |
2001 |
EuTCh | B90 Sicilian, Najdorf |
| 5. J M Weber vs S Azarov |
| 0-1 | 43 |
2001 |
EuTCh | D50 Queen's Gambit Declined |
| 6. A Barnsley vs J M Weber |
| 0-1 | 48 |
2002 |
ICCF - corr | B90 Sicilian, Najdorf |
| 7. Aydin Satici vs J M Weber |
| 0-1 | 31 |
2002 |
ICCF Email - corr | B90 Sicilian, Najdorf |
| 8. A B Jorgensen vs J M Weber |
| 0-1 | 41 |
2002 |
ICCF Email - corr | D98 Grunfeld, Russian |
| 9. J M Weber vs R Ibrahimov |
| 0-1 | 29 |
2004 |
36th Olympiad | E32 Nimzo-Indian, Classical |
| 10. J M Weber vs N Renzi |
 | 0-1 | 68 |
2004 |
36th Olympiad | D72 Neo-Grunfeld, 5.cd, Main line |
| 11. J M Weber vs A H Wohl |
| 0-1 | 60 |
2006 |
37th Chess Olympiad | E32 Nimzo-Indian, Classical |
| 12. J M Weber vs J Lamastus Candal |
| 0-1 | 36 |
2006 |
37th Chess Olympiad | D10 Queen's Gambit Declined Slav |
| 13. J M Weber vs R Djurhuus |
| 0-1 | 43 |
2006 |
37th Chess Olympiad | A57 Benko Gambit |
| 14. J M Weber vs V Jianu |
| 0-1 | 32 |
2007 |
European Team Chess Championships | E63 King's Indian, Fianchetto, Panno Variation |
| 15. J M Weber vs C F Morris |
| 0-1 | 29 |
2007 |
European Team Chess Championships | D34 Queen's Gambit Declined, Tarrasch |