| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Miles vs Kohlweyer |
| 0-1 | 41 |
1986 |
Dortmund | A42 Modern Defense, Averbakh System |
| 2. Kohlweyer vs Smejkal |
| 1-0 | 31 |
1988 |
Bad Mergentheim op | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 3. Kohlweyer vs W Schmidt |
| 1-0 | 37 |
1988 |
Dortmund-B | E92 King's Indian |
| 4. B Ivanovic vs Kohlweyer |
 | 0-1 | 26 |
1989 |
Metz op 7th | B83 Sicilian |
| 5. Jansa vs Kohlweyer |
| 0-1 | 26 |
1993 |
Bad Woerishofen op | B92 Sicilian, Najdorf, Opocensky Variation |
| 6. Kohlweyer vs D Sermek |
| 1-0 | 40 |
1993 |
Bad Woerishofen op 9th | D24 Queen's Gambit Accepted |
| 7. N Miezis vs Kohlweyer |
| 0-1 | 73 |
1999 |
Geneva Open | A22 English |
| 8. Christoph Kamp vs Kohlweyer |
| 0-1 | 89 |
1999 |
BL2-West9900 | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 9. Kohlweyer vs T Jung |
| 1-0 | 16 |
2000 |
BL2-West9900 | A31 English, Symmetrical, Benoni Formation |
| 10. T Van Houtte vs Kohlweyer |
| 0-1 | 37 |
2000 |
Belgian Interteams -1 | B22 Sicilian, Alapin |
| 11. G Souleidis vs Kohlweyer |
| 0-1 | 23 |
2000 |
BL2-West9900 | B21 Sicilian, 2.f4 and 2.d4 |
| 12. Kohlweyer vs V Chuchelov |
| 1-0 | 55 |
2001 |
Belgian Interteams 2000-1 | E46 Nimzo-Indian |
| 13. Khenkin vs Kohlweyer |
| 0-1 | 32 |
2005 |
III Open Bajada de la Virgen | D10 Queen's Gambit Declined Slav |
| 14. Kohlweyer vs I Lymar |
| 1-0 | 30 |
2006 |
II Sort Open | A16 English |
