| Round 1 |
| th 01-10-1998 | Kennedy Krishnadath | - | Alfons Ottink (1358) | 0 | - | 2 | | |
| Arne van Mourik (1190) | - | Henk Dijkhorst | 2 | - | 0 | | Game |
| Henk van Snippenburg (1135) | - | Tjeerd Harmsma (1394) | 0 | - | 2 | | Game |
| Cock van Wijk (1194) | - | Andrew Tjon A Ong | 0 | - | 2 | | Game |
| Auke Zijlstra (1155) | - | Harry de Waard (1226) | 0 | - | 2 | | Game |
| Round 2 |
| th 08-10-1998 | Tjeerd Harmsma (1394) | - | Kennedy Krishnadath | 2 | - | 0 | | Game |
| Arne van Mourik (1190) | - | Henk van Snippenburg (1135) | 1 | - | 1 | | Game |
| Alfons Ottink (1358) | - | Auke Zijlstra (1155) | 1 | - | 1 | | Game |
| Andrew Tjon A Ong | - | Henk Dijkhorst | 1 | - | 1 | | Game |
| Harry de Waard (1226) | - | Cock van Wijk (1194) | 2 | - | 0 | | Game |
| Round 3 |
| th 15-10-1998 | Henk Dijkhorst | - | Henk van Snippenburg (1135) | 1 | - | 1 | | Game |
| Kennedy Krishnadath | - | Arne van Mourik (1190) | 2 | - | 0 | | Game |
| Andrew Tjon A Ong | - | Harry de Waard (1226) | 0 | - | 2 | | Game |
| Cock van Wijk (1194) | - | Alfons Ottink (1358) | 0 | - | 2 | | Game |
| Auke Zijlstra (1155) | - | Tjeerd Harmsma (1394) | 1 | - | 1 | | Game |
| Round 4 |
| th 29-10-1998 | Tjeerd Harmsma (1394) | - | Cock van Wijk (1194) | 1 | - | 1 | | Game |
| Arne van Mourik (1190) | - | Auke Zijlstra (1155) | 1 | - | 1 | | Game |
| Alfons Ottink (1358) | - | Andrew Tjon A Ong | 2 | - | 0 | | Game |
| Henk van Snippenburg (1135) | - | Kennedy Krishnadath | 2 | - | 0 | | Game |
| Harry de Waard (1226) | - | Henk Dijkhorst | 0 | - | 2 | | Game |
| Round 5 |
| th 05-11-1998 | Henk Dijkhorst | - | Kennedy Krishnadath | 0 | - | 2 | | Game |
| Andrew Tjon A Ong | - | Tjeerd Harmsma (1394) | 0 | - | 2 | | Game |
| Harry de Waard (1226) | - | Alfons Ottink (1358) | 1 | - | 1 | | Game |
| Cock van Wijk (1194) | - | Arne van Mourik (1190) | 1 | - | 1 | | Game |
| Auke Zijlstra (1155) | - | Henk van Snippenburg (1135) | 2 | - | 0 | | Game |
| Round 6 |
| mo 09-11-1998 | Kennedy Krishnadath | - | Auke Zijlstra (1155) | 0 | - | 2 | | Game |
| th 12-11-1998 | Tjeerd Harmsma (1394) | - | Harry de Waard (1226) | 2 | - | 0 | | Game |
| Arne van Mourik (1190) | - | Andrew Tjon A Ong | 1 | - | 1 | | Game |
| Alfons Ottink (1358) | - | Henk Dijkhorst | 2 | - | 0 | | Game |
| Henk van Snippenburg (1135) | - | Cock van Wijk (1194) | 1 | - | 1 | | Game |
| Round 7 |
| th 19-11-1998 | Henk Dijkhorst | - | Auke Zijlstra (1155) | 1 | - | 1 | | Game |
| Tjeerd Harmsma (1394) | - | Alfons Ottink (1358) | 1 | - | 1 | | Game |
| Andrew Tjon A Ong | - | Henk van Snippenburg (1135) | 0 | - | 2 | | Game |
| Harry de Waard (1226) | - | Arne van Mourik (1190) | 2 | - | 0 | | Game |
| Cock van Wijk (1194) | - | Kennedy Krishnadath | 2 | - | 0 | | Game |
| Round 8 |
| th 26-11-1998 | Tjeerd Harmsma (1394) | - | Henk Dijkhorst | 2 | - | 0 | | Game |
| Kennedy Krishnadath | - | Andrew Tjon A Ong | 0 | - | 2 | | Game |
| Arne van Mourik (1190) | - | Alfons Ottink (1358) | 1 | - | 1 | | Game |
| Henk van Snippenburg (1135) | - | Harry de Waard (1226) | 0 | - | 2 | | Game |
| Auke Zijlstra (1155) | - | Cock van Wijk (1194) | 1 | - | 1 | | Game |
| Round 9 |
| mo 19-10-1998 | Andrew Tjon A Ong | - | Auke Zijlstra (1155) | 2 | - | 0 | | Game |
| mo 16-11-1998 | Alfons Ottink (1358) | - | Henk van Snippenburg (1135) | 2 | - | 0 | | Game |
| th 03-12-1998 | Henk Dijkhorst | - | Cock van Wijk (1194) | 1 | - | 1 | | Game |
| Tjeerd Harmsma (1394) | - | Arne van Mourik (1190) | 2 | - | 0 | | Game |
| Harry de Waard (1226) | - | Kennedy Krishnadath | 2 | - | 0 | | Game |
