| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Weemaes vs L Day |
| ½-½ | 9 |
1984 |
07, Thessaloniki olm ;BIG | B00 Uncommon King's Pawn Opening |
| 2. F Braga vs R Weemaes |
| ½-½ | 29 |
1986 |
6, Dubai olm [Hiarcs 7.32 (10s) | C47 Four Knights |
| 3. Pinter vs R Weemaes |
| 1-0 | 32 |
1987 |
Budapest | A57 Benko Gambit |
| 4. R Weemaes vs Fedorowicz |
| ½-½ | 47 |
1987 |
Ostend (Belgium) | A46 Queen's Pawn Game |
| 5. Kudrin vs R Weemaes |
| 1-0 | 30 |
1987 |
Brussels (Belgium) | C55 Two Knights Defense |
| 6. Adianto vs R Weemaes |
| 1-0 | 45 |
1988 |
Thessaloniki | E11 Bogo-Indian Defense |
| 7. Kasparov vs R Weemaes |
| 1-0 | 25 |
1988 |
Cannes (France) | A18 English, Mikenas-Carls |
| 8. Van Wely vs R Weemaes |
| 1-0 | 40 |
1988 |
Sas van Ghent | D52 Queen's Gambit Declined |
| 9. K Mokry vs R Weemaes |
| 0-1 | 38 |
1994 |
Moscow ol (Men) | B33 Sicilian |
| 10. R Weemaes vs Speelman |
| ½-½ | 56 |
1994 |
Moscow olm BEL-ENG | B17 Caro-Kann, Steinitz Variation |
| 11. Barsov vs R Weemaes |
| 1-0 | 36 |
1994 |
Gent op 17th | A57 Benko Gambit |
| 12. Vaganian vs R Weemaes |
| 1-0 | 45 |
1996 |
It (open) (active) | B07 Pirc |
| 13. M Apicella vs R Weemaes |
| ½-½ | 34 |
2000 |
15th Open | B32 Sicilian |
| 14. R Weemaes vs H Tirard |
| ½-½ | 15 |
2000 |
15th Open | B22 Sicilian, Alapin |
| 15. R Weemaes vs S Mohandesi |
| ½-½ | 8 |
2000 |
Belgian Interteams -1 | B22 Sicilian, Alapin |
| 16. I Ishii vs R Weemaes |
| 0-1 | 28 |
2000 |
15th Open | A45 Queen's Pawn Game |
| 17. R Weemaes vs G Van der Stricht |
| ½-½ | 13 |
2000 |
Belgian Interteams -1 | B22 Sicilian, Alapin |
| 18. R Weemaes vs Le Borgne,P |
| 1-0 | 44 |
2000 |
15th Open | C68 Ruy Lopez, Exchange |
| 19. R Weemaes vs S Delaunay |
| ½-½ | 56 |
2000 |
15th Open | C68 Ruy Lopez, Exchange |
| 20. R Weemaes vs B Carlier |
| ½-½ | 49 |
2001 |
Belgian Interteams 2000-1 | B08 Pirc, Classical |
| 21. P Vandevoort vs R Weemaes |
| 0-1 | 26 |
2001 |
Belgian Interteams 2000-1 | A57 Benko Gambit |
| 22. R Weemaes vs B Den Boer |
| ½-½ | 8 |
2001 |
Belgian Interteams 2000-1 | B22 Sicilian, Alapin |
| 23. R Weemaes vs E Van Beers |
| ½-½ | 5 |
2001 |
Belgian Interteams 2000-1 | A80 Dutch |