| Round 1 |
| we 30-06-2021 | Koos van Amerongen (1327) | - | Maurits Meijer (1114) | 2 | - | 0 | | Game |
| Hans Tangelder (1159) | - | Richard Meijer (1287) | 0 | - | 2 | | |
| Gé Berbee (952) | - | Dick den Ouden (979) | 2 | - | 0 | | Game |
| Round 2 |
| Dick den Ouden (979) | - | Maurits Meijer (1114) | 1 | - | 1 | | |
| Richard Meijer (1287) | - | Gé Berbee (952) | 2 | - | 0 | | Game |
| Arjen de Mooij (1289) | - | Edwin van Hofwegen (1195) | 2 | - | 0 | | Game |
| Steven den Hollander (1290) | - | Koos van Amerongen (1327) | 1 | - | 1 | | Game |
| Round 3 |
| we 07-07-2021 | Koos van Amerongen (1327) | - | Gé Berbee (952) | 2 | - | 0 | | Game |
| Richard Meijer (1287) | - | Jack van der Plas (961) | 2 | - | 0 | | |
| Round 4 |
| Richard Meijer (1287) | - | Koos van Amerongen (1327) | 0 | - | 2 | | Game |
| Maurits Meijer (1114) | - | Steven den Hollander (1290) | 1 | - | 1 | | |
| Jack van der Plas (961) | - | Gé Berbee (952) | 1 | - | 1 | | Game |
| Round 5 |
| we 14-07-2021 | Maurits Meijer (1114) | - | Jack van der Plas (961) | 2 | - | 0 | | |
| Steven den Hollander (1290) | - | Richard Meijer (1287) | 2 | - | 0 | | Game |
| Dick den Ouden (979) | - | Koos van Amerongen (1327) | 1 | - | 1 | | Game  |
| Hans Tangelder (1159) | - | Gé Berbee (952) | 1 | - | 1 | | Game |
| Peter van den Berg (890) | - | Teun de Kluyver (579) | 1 | - | 1 | | |
| Round 6 |
| Maurits Meijer (1114) | - | Hans Tangelder (1159) | 0 | - | 2 | | |
| Koos van Amerongen (1327) | - | Arjen de Mooij (1289) | 2 | - | 0 | | Game |
| Jack van der Plas (961) | - | Peter van den Berg (890) | 1 | - | 1 | | |
| Rudi van Velzen (1003) | - | Steven den Hollander (1290) | 0 | - | 2 | | |
| Gé Berbee (952) | - | Richard Meijer (1287) | 0 | - | 2 | | Game |
| Teun de Kluyver (579) | - | Dick den Ouden (979) | 0 | - | 2 | | |
| Round 7 |
| we 21-07-2021 | Richard Meijer (1287) | - | Arjen de Mooij (1289) | 1 | - | 1 | | |
| Gé Berbee (952) | - | Eelco Kuipers (811) | 2 | - | 0 | | Game |
| Jack van der Plas (961) | - | Joop Burgerhout (1150) | 2 | - | 0 | | |
| Wim Zwinkels (605) | - | Maurits Meijer (1114) | 0 | - | 2 | | |
| Round 8 |
| Koos van Amerongen (1327) | - | Jack van der Plas (961) | 2 | - | 0 | | Game |
| Eelco Kuipers (811) | - | Richard Meijer (1287) | 0 | - | 2 | | |
| Arjen de Mooij (1289) | - | Wim Zwinkels (605) | 2 | - | 0 | | |
| Marco de Leeuw (1140) | - | Gé Berbee (952) | 2 | - | 0 | | Game |
| Round 9 |
| we 28-07-2021 | Wim Zwinkels (605) | - | Teun de Kluyver (579) | 2 | - | 0 | | |
| Koos van Amerongen (1327) | - | Hans Tangelder (1159) | 2 | - | 0 | | Game |
| Gé Berbee (952) | - | Peter van den Berg (890) | 1 | - | 1 | | Game |
| Maurits Meijer (1114) | - | Richard Meijer (1287) | 0 | - | 2 | | |
| Dick den Ouden (979) | - | Steven den Hollander (1290) | 0 | - | 2 | | |
| Round 10 |
| Richard Meijer (1287) | - | Teun de Kluyver (579) | 2 | - | 0 | | |
| Maurits Meijer (1114) | - | Gé Berbee (952) | 2 | - | 0 | | Game |
| Jack van der Plas (961) | - | Wim Zwinkels (605) | 2 | - | 0 | | |
| Peter van den Berg (890) | - | Dick den Ouden (979) | 2 | - | 0 | | |
| Hans Tangelder (1159) | - | Rudi van Velzen (1003) | 2 | - | 0 | | |
| Round 11 |
| we 04-08-2021 | Gé Berbee (952) | - | André van der Kwartel (1076) | 0 | - | 2 | | Game |
| Richard Meijer (1287) | - | Hans Kolfoort (1126) | 2 | - | 0 | | |
| Dick den Ouden (979) | - | Jack van der Plas (961) | 2 | - | 0 | | |
| Round 12 |
| Hans Kolfoort (1126) | - | Gé Berbee (952) | 0 | - | 2 | | Game |
| Dick den Ouden (979) | - | Richard Meijer (1287) | 0 | - | 2 | | |
| André van der Kwartel (1076) | - | Maurits Meijer (1114) | 2 | - | 0 | | |
| Jack van der Plas (961) | - | Edwin van Hofwegen (1195) | 0 | - | 2 | | Game |
| Round 13 |
| we 11-08-2021 | Richard Meijer (1287) | - | Peter van den Berg (890) | 2 | - | 0 | | |
| Gé Berbee (952) | - | Maurits Meijer (1114) | 1 | - | 1 | | Game |
| André van der Kwartel (1076) | - | Dick den Ouden (979) | 0 | - | 2 | | |
| Round 14 |
| Edwin van Hofwegen (1195) | - | Gé Berbee (952) | 2 | - | 0 | | Game |
| Maurits Meijer (1114) | - | Peter van den Berg (890) | 0 | - | 2 | | |
| Dick den Ouden (979) | - | Richard Meijer (1287) | 0 | - | 2 | | |
| Round 15 |
| we 18-08-2021 | Hans Tangelder (1159) | - | André van der Kwartel (1076) | 0 | - | 2 | | |
| Joop Burgerhout (1150) | - | Maurits Meijer (1114) | 1 | - | 1 | | |
| Wim Zwinkels (605) | - | Jack van der Plas (961) | 0 | - | 2 | | |
| Round 16 |
| Jack van der Plas (961) | - | André van der Kwartel (1076) | 0 | - | 2 | | |
| Wim Zwinkels (605) | - | Hans Tangelder (1159) | 0 | - | 2 | | |
