Alexander Jongsma
| White | Black | |
|---|---|---|
| Alexander Jongsma | Cem Pekun | View |
| Alexander Jongsma | Arnold Mundal | View |
| Alexander Jongsma | Jouko Lahti | View |
| Gerald Bonner | Alexander Jongsma | View |
| Clive H Pemberton | Alexander Jongsma | View |
| Alexander Jongsma | Viktor Turikov | View |
| Dieter Villing | Alexander Jongsma | View |
| Alexander Jongsma | Gerd Appelt | View |
| Mathias Gerusel | Alexander Jongsma | View |
| Juergen Bussler | Alexander Jongsma | View |
| Alexander Jongsma | Jan Adamski | View |
| Peter, Dr. Welz | Alexander Jongsma | View |
| Alexander Jongsma | Georg Haubt | View |
| Comp Centaur | Alexander Jongsma | View |
| Alexander Jongsma | Comp Mephisto Milan | View |
| Alexander Jongsma | Comp Rajah | View |
| Comp Ant | Alexander Jongsma | View |
| Alexander Jongsma | Comp Chess Genius | View |
| Comp Cilkchess | Alexander Jongsma | View |
| Alexander Jongsma | Comp Dragon | View |