| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. U Dewenter vs M Schengel |
| 1-0 | 29 | 2002 | Bad Zwesten Open | B10 Caro-Kann |
| 27. U Dewenter vs S Joachim |
| 0-1 | 24 | 2002 | Bad Zwesten Open | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 28. J Hoell vs U Dewenter |
| 0-1 | 34 | 2002 | Bad Zwesten Open | C10 French |
| 29. J Hagenauer vs U Dewenter |
| 0-1 | 44 | 2002 | Bad Zwesten Open | C04 French, Tarrasch, Guimard Main line |
| 30. W Haase vs U Dewenter |
| 1-0 | 66 | 2002 | Bad Zwesten Open | C10 French |
| 31. U Dewenter vs M Schnabel |
| 0-1 | 35 | 2002 | Bad Zwesten Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 32. U Dewenter vs M Nazarenus |
| ½-½ | 67 | 2002 | Bad Zwesten Open | D79 Neo-Grunfeld, 6.O-O, Main line |
| 33. J Niemers vs U Dewenter |
| ½-½ | 40 | 2002 | Bad Zwesten Open | B02 Alekhine's Defense |
| 34. U Dewenter vs F Noble |
| 1-0 | 30 | 2002 | Bad Zwesten Open | A07 King's Indian Attack |
| 35. A Kveinys vs U Dewenter |
| 1-0 | 22 | 2003 | Pula Open | C04 French, Tarrasch, Guimard Main line |
| 36. U Dewenter vs M Kazakov |
| 0-1 | 29 | 2004 | Goch op | C24 Bishop's Opening |
Kibitzing
