| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Welling vs M Lacrosse |
| 1-0 | 41 |
1984 |
Eindhoven open | D04 Queen's Pawn Game |
| 2. M Lacrosse vs G Timoshchenko |
 | 0-1 | 23 |
1991 |
Ostende op | E94 King's Indian, Orthodox |
| 3. Wojtkiewicz vs M Lacrosse |
| 1-0 | 30 |
1993 |
Eupen | E06 Catalan, Closed, 5.Nf3 |
| 4. M Lacrosse vs Jansa |
| 0-1 | 31 |
1993 |
Ostende op | A56 Benoni Defense |
| 5. M Lacrosse vs Ljubojevic |
| 0-1 | 43 |
1994 |
Antwerpen op | A64 Benoni, Fianchetto, 11...Re8 |
| 6. M Lacrosse vs I Miladinovic |
| 0-1 | 32 |
1998 |
Saint Vincent op | D07 Queen's Gambit Declined, Chigorin Defense |
| 7. M Lacrosse vs Sadvakasov |
| 0-1 | 28 |
1999 |
Saint Vincent op | A64 Benoni, Fianchetto, 11...Re8 |
| 8. B Belotti vs M Lacrosse |
| 1-0 | 22 |
1999 |
open | C25 Vienna |
| 9. M Lacrosse vs E Sedina |
| 0-1 | 37 |
1999 |
Saint Vincent Open | A57 Benko Gambit |
| 10. Emms vs M Lacrosse |
| 1-0 | 23 |
2001 |
open | C80 Ruy Lopez, Open |
| 11. M Lacrosse vs Barsov |
| 0-1 | 18 |
2002 |
Leuven op 14th | A40 Queen's Pawn Game |
| 12. M Lacrosse vs I Miladinovic |
| 0-1 | 40 |
2005 |
Cutro International Festival | D07 Queen's Gambit Declined, Chigorin Defense |
| 13. M Weimann vs M Lacrosse |
| 1-0 | 20 |
2007 |
Hogeschool Zeeland Tournament | C47 Four Knights |
