| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W Schwan vs C Trimborn |
| 0-1 | 50 | 1903 | 31st DCA Congress, Hilversum | A02 Bird's Opening |
| 27. M Lange vs C Trimborn |
| 1-0 | 49 | 1903 | 31st DCA Congress, Hilversum | C87 Ruy Lopez |
| 28. J W te Kolste vs C Trimborn |
| 1-0 | 76 | 1903 | 31st DCA Congress, Hilversum | C62 Ruy Lopez, Old Steinitz Defense |
| 29. C Trimborn vs F Brown |
| ½-½ | 28 | 1903 | 31st DCA Congress, Hilversum | B01 Scandinavian |
| 30. C Trimborn vs Duras |
 | 0-1 | 25 | 1903 | 31st DCA Congress, Hilversum | C68 Ruy Lopez, Exchange |
| 31. C Trimborn vs Duras |
 | 0-1 | 51 | 1905 | Scheveningen | D35 Queen's Gambit Declined |
| 32. C Trimborn vs J W te Kolste |
| 0-1 | 30 | 1905 | Scheveningen | A03 Bird's Opening |
| 33. J Esser vs C Trimborn |
| 1-0 | 31 | 1905 | Scheveningen | C60 Ruy Lopez |
| 34. P Leonhardt vs C Trimborn |
| 1-0 | 40 | 1905 | Scheveningen | C26 Vienna |
| 35. C Trimborn vs B Leussen |
| 0-1 | 31 | 1905 | Scheveningen | D51 Queen's Gambit Declined |
| 36. C Trimborn vs Marshall |
| 0-1 | 35 | 1905 | Scheveningen | C63 Ruy Lopez, Schliemann Defense |
| 37. R Loman vs C Trimborn |
| 1-0 | 23 | 1905 | Scheveningen | C67 Ruy Lopez |
| 38. G Oskam vs C Trimborn |
| 0-1 | 48 | 1905 | Scheveningen | D51 Queen's Gambit Declined |
| 39. G Schories vs C Trimborn |
| 1-0 | 46 | 1905 | Scheveningen | C67 Ruy Lopez |
| 40. C Trimborn vs A Reggio |
| ½-½ | 57 | 1905 | Scheveningen | C68 Ruy Lopez, Exchange |
| 41. C Trimborn vs Spielmann |
| 0-1 | 20 | 1905 | Scheveningen | C63 Ruy Lopez, Schliemann Defense |
| 42. Swiderski vs C Trimborn |
| ½-½ | 65 | 1905 | Scheveningen | D60 Queen's Gambit Declined, Orthodox Defense |
| 43. D Bleijkmans vs C Trimborn |
| 0-1 | 55 | 1905 | Scheveningen | D60 Queen's Gambit Declined, Orthodox Defense |
Kibitzing
