| Ronde 1 |
| za 12-03-2005 |  DIOS | - |  TDV | | 8 | - | 12 | | | |
| Han Seinhorst (1254) | - | Wil van den Braak (1318) | | 0 | - | 2 | | | |
| Igor Chartoriyski (1309) | - | Tijs Demasure (1222) | | 1 | - | 1 | | | |
| Chris Jurriëns (1259) | - | Theo van den Hoek (1214) | | 1 | - | 1 | | | |
| Frits Zegelink (1226) | - | Chris Korsten (1239) | | 1 | - | 1 | | | |
| Jaap Knipper (1144) | - | Toine Vermeer (1176) | | 0 | - | 2 | | | |
| Jay Amatmoestar (1026) | - | Kees van Bakel (1182) | | 0 | - | 2 | | | |
| Jan Dallinga (1228) | - | Cor Kuijstermans (1276) | | 1 | - | 1 | | | |
| Genadij Shapiro | - | Frans Smolders (1111) | | 2 | - | 0 | | | |
| Ko Besuijen (1183) | - | Hugo Verpoest (1279) | | 1 | - | 1 | | | |
| Theo Stoverinck (1152) | - | Jim Depaepe | | 1 | - | 1 | | | |
| Ronde 2 |
| za 26-03-2005 |  De Oldehove | - |  Den Haag | | 9 | - | 11 | | | |
| Rudolf Smedinga (1128) | - | Jaap van Galen (1210) | | 0 | - | 2 | | | |
| Piet Leijenaar (1097) | - | Stefan Stapper (1192) | | 0 | - | 2 | | | |
| Jan Hoogterp (1242) | - | Patrick Stork (1234) | | 1 | - | 1 | | | |
| Oege Dijkstra (1324) | - | Ronald Zwart (1129) | | 1 | - | 1 | | | |
| Johannes Lemstra (1233) | - | Gerard de Groot (1224) | | 1 | - | 1 | | | |
| Menno de Block (935) | - | Hans den Engelsman (1370) | | 1 | - | 1 | | | |
| Jan Algra (1272) | - | Jan Kok (1235) | | 2 | - | 0 | | | Partij |
| Sjoerd Koopman (1301) | - | Robin Vogelaar (1084) | | 1 | - | 1 | | | |
| Tjalling Goedemoed (1377) | - | Pertap Malahé (1225) | | 1 | - | 1 | | | |
| Richard Koot (1177) | - | Jeroen Kos (1297) | | 1 | - | 1 | | | |
|  DC Dordrecht | - |  DEZ/NGKZ | | 11 | - | 9 | | | |
| André Droog (1322) | - | Ad de Hek (1167) | | 2 | - | 0 | | | |
| Anton Kosior (1302) | - | Pieter Trapman Jr. (1202) | | 1 | - | 1 | | | |
| Rob van Eijk (1186) | - | Peter Hartog (1297) | | 0 | - | 2 | | | |
| Randy Horne (1151) | - | Wim Kalis (1384) | | 0 | - | 2 | | | |
| Ton van Bokhoven (1187) | - | Peter de Hek (1279) | | 1 | - | 1 | | | |
| Herman Meyer (1320) | - | Peter van Noordennen (1151) | | 1 | - | 1 | | | Partij  |
| Fred Roedolph (1169) | - | Piet Trapman Sr. (1145) | | 1 | - | 1 | | | |
| Arie van der Stoep (1107) | - | Eef Stam | | 2 | - | 0 | | | |
| Joop Roedolph (1160) | - | Dirk van Genderen (958) | | 2 | - | 0 | | | |
| Martin van Dijk (1194) | - | Wim Huisman (1103) | | 1 | - | 1 | | | |
| TDV | - |  Gorredijk | | 16 | - | 4 | | | |
| Theo van den Hoek (1214) | - | Pieter Bergsma (1253) | | 1 | - | 1 | | | |
| Wil van den Braak (1318) | - | Johan Teake Dekker (1353) | | 2 | - | 0 | | | |
| Toine Vermeer (1176) | - | Jan Pander (1139) | | 1 | - | 1 | | | |
| Chris Korsten (1239) | - | Sybren Kramer (1123) | | 2 | - | 0 | | | |
| Kees van Bakel (1182) | - | Iepie Poepjes-Koopman (1015) | | 2 | - | 0 | | | |
| Cor Kuijstermans (1276) | - | Thomas Kuipers (1125) | | 2 | - | 0 | | | |
| Frans Bax (1124) | - | Anne Dekker (1062) | | 1 | - | 1 | | | |
| Hugo Verpoest (1279) | - | Riekele Veldstra (986) | | 1 | - | 1 | | | |
| Jim Depaepe | - | Henk van der Veen (971) | | 2 | - | 0 | | | |
| Frank van den Broek (1160) | - | Fedde Kramer | | 2 | - | 0 | | | |
