| Competitienaam |
| Groep 1 - Ronde 4 - 1-4-2026 |
| Locatie | De Huesmolen | Start datum | 3-3-2026 |
| Plaats | Hoorn | Eind datum | 3-3-2026 |
| Land | Nauru | Pairing systeem | Zwitsers |
| Organisatie | Veteranencomité Caïssa-Eenhoorn | Scheidsrechters | Gerard Groot Fred Avis en Johan Paul Hendriks |
| Nr. | Wit | Zwart | Resultaat |
| 1 | Peter Poncin | Nico Hauwert | 1−0 |
| 2 | Tim Schakel | Hans Galje | 0−1 |
| 3 | Ruud Adema | Gerard de Geus | 0−1 |
| 4 | Bert Spil | Frank Homburg | 1−0 |
| 5 | Wim Nieland | Peter Holscher | 1−0 |
| 6 | Hans Leeuwerik | André Kunst | 0−1 |
| 7 | Johan Paul Hendriks | Johan van de Griend | ½−½ |
| 8 | Jaap de Berg | Arjen Kuin | ½−½ |
| 9 | Fred Avis | Gerard Kuijs | 1−0 |
| 10 | Adri Schoorl | Albert Dekker | 0−1 |
| 11 | Gerrit Lemmen | Ben van den Bergh | 1−0 |
| 12 | Jan Poland | Jan Brink | 1−0 |
| Nr. | Speler | Afw.reden | |
| 1 | Edward Schenkel | Remise bye |
| Ronde 4 | |||||||||||||
| Pos | Naam | Prt | W | R | V | Score | S | R | Wrst | SBgr | Rtg | TPR | SRtg |
| 1 | Peter Poncin | 4 | 4 | 0 | 0 | 4,0 | 0 | 1 | 7,0 | 7,00 | 2059 | 2752 | 2027 |
| 2 | Hans Galje | 3 | 3 | 0 | 0 | 3,5 | −1 | −2 | 8,5 | 7,25 | 2013 | 2705 | 1990 |
| 3 | Gerard de Geus | 3 | 2 | 1 | 0 | 3,0 | −1 | −1 | 9,0 | 6,50 | 2069 | 2114 | 2066 |
| 4 | Bert Spil | 4 | 2 | 2 | 0 | 3,0 | 0 | 1 | 7,0 | 5,00 | 1849 | 2123 | 1817 |
| 5 | Wim Nieland | 3 | 2 | 0 | 1 | 3,0 | 1 | 2 | 7,5 | 5,50 | 1807 | 2032 | 1787 |
| 6 | Nico Hauwert | 4 | 2 | 1 | 1 | 2,5 | 0 | −1 | 10,5 | 5,25 | 2079 | 2025 | 2085 |
| 7 | Tim Schakel | 4 | 2 | 1 | 1 | 2,5 | 0 | 1 | 9,5 | 4,75 | 1973 | 2013 | 1967 |
| 8 | André Kunst | 4 | 2 | 1 | 1 | 2,5 | 0 | −1 | 8,0 | 4,50 | 1850 | 2001 | 1831 |
| 9 | Frank Homburg | 4 | 2 | 0 | 2 | 2,0 | 0 | −1 | 10,5 | 3,50 | 1923 | 1862 | 1931 |
| 10 | Peter Holscher | 4 | 2 | 0 | 2 | 2,0 | 0 | −1 | 9,0 | 2,50 | 1921 | 1855 | 1929 |
| 11 | Johan van de Griend | 4 | 1 | 2 | 1 | 2,0 | 0 | −1 | 9,0 | 3,50 | 1909 | 1881 | 1912 |
| 12 | Ruud Adema | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 7,0 | 1,50 | 1894 | 1941 | 1889 |
| 13 | Fred Avis | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 6,0 | 2,50 | 1866 | 1799 | 1875 |
| 14 | Jaap de Berg | 4 | 1 | 2 | 1 | 2,0 | 0 | 1 | 8,5 | 3,75 | 1865 | 1878 | 1864 |
| 15 | Albert Dekker | 3 | 1 | 0 | 2 | 2,0 | −1 | −1 | 5,5 | 1,00 | 1827 | 1747 | 1835 |
| 16 | Johan Paul Hendriks | 4 | 1 | 2 | 1 | 2,0 | 0 | 1 | 5,5 | 2,25 | 1823 | 1911 | 1812 |
| 17 | Arjen Kuin | 4 | 1 | 2 | 1 | 2,0 | −2 | −2 | 8,0 | 3,00 | 1812 | 1945 | 1796 |
| 18 | Hans Leeuwerik | 4 | 1 | 1 | 2 | 1,5 | 0 | 1 | 6,5 | 1,25 | 1906 | 1762 | 1924 |
| 19 | Gerrit Lemmen | 2 | 1 | 0 | 1 | 1,5 | 0 | 1 | 8,0 | 2,00 | 1890 | 1812 | 1895 |
| 20 | Jan Poland | 4 | 1 | 1 | 2 | 1,5 | 2 | 2 | 6,0 | 1,25 | 1797 | 1793 | 1798 |
| 21 | Edward Schenkel | 3 | 0 | 1 | 2 | 1,0 | 1 | 1 | 8,0 | 2,00 | 1908 | 1529 | 1939 |
| 22 | Gerard Kuijs | 4 | 1 | 0 | 3 | 1,0 | 0 | −1 | 7,5 | 1,50 | 1804 | 1692 | 1817 |
| 23 | Ben van den Bergh | 4 | 1 | 0 | 3 | 1,0 | 0 | −1 | 9,5 | 2,00 | 1783 | 1698 | 1793 |
| 24 | Adri Schoorl | 3 | 0 | 0 | 3 | 1,0 | 1 | 1 | 6,5 | 1,00 | 1772 | 1084 | 1794 |
| 25 | Jan Brink | 4 | 0 | 1 | 3 | 0,5 | 0 | −1 | 9,0 | 1,00 | 1836 | 1552 | 1863 |