| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. T Willemze vs J Bosch |
| 0-1 | 18 | 2003 | Dutch Open | C48 Four Knights |
| 27. W Spoelman vs T Willemze |
| ½-½ | 36 | 2003 | Dutch Open | C16 French, Winawer |
| 28. T Willemze vs M Tan |
| 1-0 | 41 | 2003 | Dutch Open | C49 Four Knights |
| 29. S Grigoriants vs T Willemze |
| 1-0 | 29 | 2003 | Essent Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 30. T Willemze vs B Westerkamp |
| ½-½ | 54 | 2003 | Essent Open | C48 Four Knights |
| 31. G Knol vs T Willemze |
| 0-1 | 44 | 2003 | Essent Open | A01 Nimzovich-Larsen Attack |
| 32. T Willemze vs H Grooten |
| 1-0 | 32 | 2003 | Essent Open | B10 Caro-Kann |
| 33. D V Prasad vs T Willemze |
| ½-½ | 88 | 2003 | Essent Open | B18 Caro-Kann, Classical |
| 34. T Willemze vs M Dambacher |
| 1-0 | 64 | 2003 | Essent Open | B40 Sicilian |
| 35. Motylev vs T Willemze |
| 1-0 | 50 | 2003 | Essent Open | B18 Caro-Kann, Classical |
| 36. T Willemze vs J Willemze |
| 1-0 | 19 | 2003 | Essent Open | A20 English |
| 37. Stellwagen vs T Willemze |
| 1-0 | 24 | 2003 | Essent Open | B12 Caro-Kann Defense |
| 38. H Jonkman vs T Willemze |
| ½-½ | 61 | 2005 | Hoogeveen Essent op | B13 Caro-Kann, Exchange |
| 39. T Henrichs vs T Willemze |
| 0-1 | 64 | 2005 | Hoogeveen Essent op | B18 Caro-Kann, Classical |
| 40. T Willemze vs I Kurnosov |
| 0-1 | 20 | 2005 | Rilton Cup 2005/06 | B81 Sicilian, Scheveningen, Keres Attack |
| 41. L Bebchuk vs T Willemze |
| 0-1 | 76 | 2005 | Rilton Cup 2005/06 | A04 Reti Opening |
| 42. T Willemze vs N Miezis |
| 0-1 | 38 | 2005 | Rilton Cup 2005/06 | E41 Nimzo-Indian |
| 43. S Kosmo vs T Willemze |
| 0-1 | 28 | 2006 | Rilton Cup 2005/06 | B10 Caro-Kann |
| 44. V Iordachescu vs T Willemze |
| ½-½ | 68 | 2006 | Rilton Cup 2005/06 | B12 Caro-Kann Defense |
| 45. T Willemze vs J Ask |
 | 0-1 | 63 | 2006 | Rilton Cup 2005/06 | C18 French, Winawer |
| 46. T Willemze vs V Papadopoulou |
| ½-½ | 52 | 2006 | Rilton Cup 2005/06 | B01 Scandinavian |
| 47. Rozentalis vs T Willemze |
| ½-½ | 63 | 2006 | Cappelle Open | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 48. T Willemze vs M Brodsky |
| ½-½ | 30 | 2006 | Cappelle Open | B50 Sicilian |
| 49. J Gdanski vs T Willemze |
| ½-½ | 42 | 2006 | Cappelle Open | E10 Queen's Pawn Game |
| 50. T Nalbandian vs T Willemze |
| ½-½ | 85 | 2006 | Cappelle Open | A07 King's Indian Attack |
Kibitzing
