| Uitslagen van externe ronde 1 | 04-08-2013 |
| 1 | Peter van | Deursen | W | 0-1 | 1523 |
| 2 | Ko | Kooman | Z | 0-1 | 1503 |
| 3 | Frans | Veerman | W | ˝-˝ | 1501 |
| 4 | Cor van der | Jagt | Z | 0-1 | 1492 |
| 5 | Kees van | Keulen | W | 1-0 | 1464 |
| 6 | Thijs | Stomphorst | Z | 0-1 | 1438 |
| 1 | Jos | Aarntzen | Z | ˝-˝ | 1737 |
| 2 | Jonathan van der | Krogt | W | 0-1 | 1682 |
| 3 | Lion de | Kok | Z | 0-1 | 1598 |
| 4 | Jelle | Noordhuis | W | ˝-˝ | 1523 |
| 5 | Jan Pieter | Lourens | Z | 0-1 | 1414 |
| 6 | Hugo van | Essen | W | 0-1 | 996 |
| 1 | Pieter | Verhoef | Z | 1-0 | 1530 |
| 2 | Floris van | Capelleveen | W | 0-1 | 1551 |
| 3 | Max | Timmers | Z | 0-1 | 1551 |
| 4 | Bryan | Hieltjes | W | 0-1 | 1488 |
| 5 | Jean | Lewin | Z | 1-0 | 1530 |
| 6 | Teun | Gal | W | 0-1 | 1530 |
| 1 | Frans | Veerman | Z | 0-1 | 1539 |
| 2 | Hans | Meijer | W | 1-0 | 1360 |
| 3 | Bob | Hartogh Heys | Z | 0-1 | 1562 |
| 4 | Hein van | Vlerken | W | 0-1 | 1403 |
| 5 | Henk | Kelderman | Z | 0-1 | 1289 |
| 6 | Wim | Peters | W | 0-1 | 1323 |
| 1 | Bob | Sanders | Z | 1-0 | 1448 |
| 2 | Jan | Zuidema | W | ˝-˝ | 1338 |
| 3 | André de | Groot | Z | 1-0 | 1252 |
| 4 | Clemens | Wijman | W | 1-0 | 1323 |
| 5 | Jan | Diekema | Z | 1-0 | 1316 |
| 6 | Jelmer | Visser | W | 0-1 | 1335 |