| Uitslagen van externe ronde 1 | 23-10-2015 |
| 1 | Wouter | Abrahamse | W | 1-0 | 1884 |
| 2 | Barth | Plomp | Z | ½-½ | 1880 |
| 3 | Quirine | Naber | W | 0-1 | 1721 |
| 4 | Jan van de | Linde | Z | ½-½ | 1802 |
| 5 | Anne Paul | Taal | W | ½-½ | 1894 |
| 6 | Paul van der | Lee | Z | 0-1 | 1698 |
| 7 | Siert | Huizinga | W | ½-½ | 1784 |
| 8 | Erik | Wille | Z | 0-1 | 1809 |
| 1 | Jeroen | Kersten | Z | 0-1 | 1997 |
| 2 | Jacques | Boonstra | W | 0-1 | 1899 |
| 3 | Nico | Schoenmakers | Z | ½-½ | 1941 |
| 4 | Piet de | Mol | W | 1-0 | 1660 |
| 5 | Jan | Groen | Z | 0-1 | 1776 |
| 6 | Theo van | Amerongen | W | 0-1 | 1775 |
| 7 | Albert | Marks | Z | ½-½ | 1714 |
| 8 | Marco | Braam | W | 1-0 | 1719 |
| 1 | Hans | Rigter | W | 0-1 | 1896 |
| 2 | Tijs van | Dijk | Z | 0-1 | 1708 |
| 3 | Theo van | Amerongen | W | 0-1 | 1677 |
| 4 | Jan | Vermeer | Z | ½-½ | 1637 |
| 5 | Werner | Passchier | W | ½-½ | 1633 |
| 6 | Rob van | Belle | Z | 0-1 | 1532 |
| 7 | Hedser | Dijkstra | W | 0-1 | 1680 |
| 8 | Edwin | Peters | Z | 0-1 | 1465 |
| 1 | Bob | Kooij | Z | 1-0 | 1575 |
| 2 | Theo | Koeweiden | W | ½-½ | 1528 |
| 3 | Walter | Wong | Z | ½-½ | 1352 |
| 4 | Hub | Kusters | W | 1-0 | 1345 |
| 5 | Lion de | Kok | Z | ½-½ | 1362 |
| 6 | Oscar | Mercan | W | 1-0 | 1329 |