| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F De Jonge vs L Van Kooten |
| 1-0 | 39 |
1995 |
Ch Netherlands junio | C30 King's Gambit Declined |
| 2. S Atalik vs L Van Kooten |
| 1-0 | 32 |
1998 |
Groningen Open | D47 Queen's Gambit Declined Semi-Slav |
| 3. Kasimdzhanov vs L Van Kooten |
| 1-0 | 36 |
1999 |
VAM Hoogeveen op | D94 Grunfeld |
| 4. L Van Kooten vs M Brodsky |
| 0-1 | 32 |
1999 |
VAM Hoogeveen op | A64 Benoni, Fianchetto, 11...Re8 |
| 5. L Van Kooten vs E Gleizerov |
| 0-1 | 30 |
2000 |
Essent Open | A40 Queen's Pawn Game |
| 6. L Van Kooten vs Epishin |
| 0-1 | 38 |
2000 |
Essent Open | D91 Grunfeld, 5.Bg5 |
| 7. L Van Kooten vs G Lorscheid |
| ½-½ | 19 |
2001 |
Lost Boys Open | E91 King's Indian |
| 8. L Van Kooten vs A Goloshchapov |
| 0-1 | 36 |
2001 |
Essent Open | A93 Dutch, Stonewall, Botvinnik Variation |
| 9. Z Krnic vs L Van Kooten |
| ½-½ | 19 |
2001 |
Lost Boys Open | A15 English |
| 10. L Van Kooten vs Hort |
| 0-1 | 38 |
2001 |
Essent Open | E00 Queen's Pawn Game |
| 11. K Tan vs L Van Kooten |
| 0-1 | 100 |
2001 |
Lost Boys Open | B84 Sicilian, Scheveningen |
| 12. S Guliev vs L Van Kooten |
| ½-½ | 46 |
2001 |
Essent Open | D85 Grunfeld |
| 13. M Dutreeuw vs L Van Kooten |
| 1-0 | 36 |
2001 |
Lost Boys Open | B90 Sicilian, Najdorf |
| 14. L Van Kooten vs J Boersma |
| ½-½ | 66 |
2001 |
Essent Open | E94 King's Indian, Orthodox |
| 15. L Van Kooten vs Ar Kohler |
 | 0-1 | 31 |
2001 |
Lost Boys Open | D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 |
| 16. L Van Kooten vs M Archangelsky |
| 1-0 | 17 |
2001 |
Essent Open | D10 Queen's Gambit Declined Slav |
| 17. L Van Kooten vs L Van Beek |
| ½-½ | 15 |
2001 |
Lost Boys Open | D35 Queen's Gambit Declined |
| 18. Gu VEN Hernandez vs L Van Kooten |
| ½-½ | 19 |
2001 |
Essent Open | E92 King's Indian |
| 19. M Van Delft vs L Van Kooten |
| ½-½ | 22 |
2001 |
Lost Boys Open | C92 Ruy Lopez, Closed |
| 20. L Van Kooten vs P Roberts |
| 1-0 | 54 |
2001 |
Essent Open | D92 Grunfeld, 5.Bf4 |
| 21. M Peek vs L Van Kooten |
| ½-½ | 65 |
2001 |
Lost Boys Open | D85 Grunfeld |
| 22. F Wuts vs L Van Kooten |
| 1-0 | 30 |
2001 |
Essent Open | D97 Grunfeld, Russian |
| 23. L Van Kooten vs Van der Wiel |
 | 0-1 | 31 |
2001 |
Lost Boys Open | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 24. L Cako vs L Van Kooten |
| ½-½ | 13 |
2001 |
Essent Open | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 25. L Van Kooten vs A Berelovich |
| 0-1 | 33 |
2005 |
Dutch Rapid Open | C02 French, Advance |