| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Sprangers vs F Van Assendelft |
| 1-0 | 27 |
2005 |
Open Dutch Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 2. R Van Kampen vs F Van Assendelft |
| 0-1 | 25 |
2007 |
Dieren op | B54 Sicilian |
| 3. Ulibin vs F Van Assendelft |
| 0-1 | 33 |
2008 |
12th Essent Chess Tournament | A57 Benko Gambit |
| 4. F Van Assendelft vs A Van de Oudeweetering |
| 1-0 | 38 |
2008 |
12th Essent Chess Tournament | C78 Ruy Lopez |
| 5. F Van Assendelft vs S Strating |
| ½-½ | 12 |
2008 |
12th Essent Chess Tournament | B10 Caro-Kann |
| 6. F Van Assendelft vs S Kaplan |
| ½-½ | 65 |
2008 |
12th Essent Chess Tournament | B42 Sicilian, Kan |
| 7. Romanishin vs F Van Assendelft |
| 1-0 | 43 |
2008 |
12th Essent Chess Tournament | A43 Old Benoni |
| 8. D Brandenburg vs F Van Assendelft |
| ½-½ | 75 |
2008 |
12th Essent Chess Tournament | B90 Sicilian, Najdorf |
| 9. F Van Assendelft vs Van der Wiel |
| ½-½ | 16 |
2008 |
12th Essent Chess Tournament | B45 Sicilian, Taimanov |
| 10. F Van Assendelft vs S Haslinger |
| 0-1 | 39 |
2008 |
12th Essent Chess Tournament | C97 Ruy Lopez, Closed, Chigorin |
| 11. F Van Assendelft vs A Giri |
| 0-1 | 38 |
2008 |
Open A | B42 Sicilian, Kan |
| 12. S Van Eijk vs F Van Assendelft |
| 0-1 | 52 |
2008 |
12th Essent Chess Tournament | B46 Sicilian, Taimanov Variation |
| 13. D Brandenburg vs F Van Assendelft |
| 1-0 | 71 |
2009 |
Dutch Open | B22 Sicilian, Alapin |
| 14. F Van Assendelft vs M Lyell |
| ½-½ | 53 |
2009 |
Groningen Chess Festival | A07 King's Indian Attack |
| 15. F Van Assendelft vs A Vovk |
| ½-½ | 48 |
2009 |
Dutch Open | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 16. F Van Assendelft vs D Klein |
| 0-1 | 52 |
2009 |
Groningen Chess Festival | A05 Reti Opening |
| 17. F Van Assendelft vs P P Theulings |
| 1-0 | 37 |
2009 |
Dutch Open | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 18. A Giri vs F Van Assendelft |
| 1-0 | 34 |
2009 |
Groningen Chess Festival | B81 Sicilian, Scheveningen, Keres Attack |
| 19. F Van Assendelft vs S Beukema |
| 1-0 | 26 |
2009 |
Dutch Open | A07 King's Indian Attack |
| 20. R Pruijssers vs F Van Assendelft |
| 1-0 | 30 |
2009 |
Groningen Chess Festival | B60 Sicilian, Richter-Rauzer |
| 21. R Swinkels vs F Van Assendelft |
| 1-0 | 40 |
2009 |
Dutch Open | E60 King's Indian Defense |
| 22. F Van Assendelft vs R Swinkels |
| ½-½ | 36 |
2009 |
Groningen Chess Festival | A14 English |
| 23. A Mellema vs F Van Assendelft |
| 0-1 | 43 |
2009 |
Dutch Open | B90 Sicilian, Najdorf |
| 24. F Van Assendelft vs Podzielny |
| ½-½ | 44 |
2009 |
Groningen Chess Festival | B42 Sicilian, Kan |
| 25. E Sparenberg vs F Van Assendelft |
| 0-1 | 25 |
2009 |
Groningen Chess Festival | A00 Uncommon Opening |