| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Dutreeuw vs Hort |
| 0-1 | 60 | 1982 | Brocco op 3rd | A00 Uncommon Opening |
| 2. W Hug vs M Dutreeuw |
| 1-0 | 31 | 1983 | Brocco op 4th | C26 Vienna |
| 3. M Dutreeuw vs G Kallai |
| 1-0 | 33 | 1985 | Bagneux op | C01 French, Exchange |
| 4. I Farago vs M Dutreeuw |
| 1-0 | 52 | 1985 | Lugano Open | D24 Queen's Gambit Accepted |
| 5. M Dutreeuw vs Van der Wiel |
| 0-1 | 83 | 1986 | Brocco op 7th | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 6. M Dutreeuw vs Z Franco Ocampos |
| 0-1 | 46 | 1987 | Lugano Open | B63 Sicilian, Richter-Rauzer Attack |
| 7. M Dutreeuw vs Van der Sterren |
| ½-½ | 40 | 1987 | Lugano Open | C45 Scotch Game |
| 8. M Dutreeuw vs R Weemaes |
| 1-0 | 34 | 1987 | Ohra Masters' Trophy | C84 Ruy Lopez, Closed |
| 9. M Jadoul vs M Dutreeuw |
| 0-1 | 54 | 1987 | Ohra Masters' Trophy | C42 Petrov Defense |
| 10. M Dutreeuw vs M Sharif |
| ½-½ | 43 | 1987 | Ohra Masters' Trophy | C67 Ruy Lopez |
| 11. B Carlier vs M Dutreeuw |
| ½-½ | 56 | 1987 | Ohra Masters' Trophy | C42 Petrov Defense |
| 12. D Hergott vs M Dutreeuw |
| 1-0 | 48 | 1987 | Ohra Masters' Trophy | E09 Catalan, Closed |
| 13. M Dutreeuw vs J Bellon Lopez |
| 1-0 | 53 | 1987 | Ohra Masters' Trophy | B44 Sicilian |
| 14. W Iclicki vs M Dutreeuw |
| ½-½ | 39 | 1987 | Ohra Masters' Trophy | D35 Queen's Gambit Declined |
| 15. M Dutreeuw vs P Kerkhof |
| 0-1 | 30 | 1987 | Ohra Masters' Trophy | B08 Pirc, Classical |
| 16. M Dutreeuw vs G Scholz Solis |
| 1-0 | 48 | 1987 | Ohra Masters' Trophy | C95 Ruy Lopez, Closed, Breyer |
| 17. W Iclicki vs M Dutreeuw |
| ½-½ | 40 | 1988 | Haringey Masters | D31 Queen's Gambit Declined |
| 18. M Dutreeuw vs M Pein |
| 0-1 | 40 | 1988 | Haringey Masters | B08 Pirc, Classical |
| 19. A D Martin vs M Dutreeuw |
 | 0-1 | 68 | 1988 | Haringey Masters | D37 Queen's Gambit Declined |
| 20. M Dutreeuw vs M Hebden |
| ½-½ | 118 | 1988 | Haringey Masters | C96 Ruy Lopez, Closed |
| 21. G Andruet vs M Dutreeuw |
| ½-½ | 61 | 1988 | Haringey Masters | D31 Queen's Gambit Declined |
| 22. M Dutreeuw vs Hodgson |
| 0-1 | 39 | 1988 | Haringey Masters | B15 Caro-Kann |
| 23. L Winants vs M Dutreeuw |
| ½-½ | 44 | 1988 | Haringey Masters | D57 Queen's Gambit Declined, Lasker Defense |
| 24. M Dutreeuw vs J Gallagher |
| 1-0 | 51 | 1988 | Haringey Masters | B90 Sicilian, Najdorf |
| 25. M Dutreeuw vs B Kouatly |
| 1-0 | 63 | 1988 | Haringey Masters | B45 Sicilian, Taimanov |
Kibitzing
