| Intern 2024/2025 |
| Group 1 - Round 4 - 7-10-2025 |
| Site | Dijckzigt | Start date | 9-9-2025 |
| City | Utrecht | End date | 1-7-2026 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Nr. | White | Black | Result |
| 1 | Aadvik Suthan | Thomas Heerdink | 1−0 |
| 2 | Albert Jan Fischer | Jaap van der Tuuk | 0−1 |
| 3 | Guus van Eeden | Harm−Theo Wagenaar | ½−½ |
| 4 | Paul van der Pas | Piet Kooiman | 1−0 |
| 5 | Pascal Boittin | Theo Paymans | 1−0 |
| Nr. | Player | Absence reason | |
| 1 | Mika Kleibeuker | Abs with msg | |
| 2 | Bertrand Weegenaar | Abs with msg | |
| 3 | Jan Maarten van den Boogaart | Abs with msg | |
| 4 | Giovanni van Basten | Abs with msg | |
| 5 | Thijs Oostveen | Abs with msg | |
| 6 | Leon Elferink | Abs with msg | |
| 7 | Wout van Veen | Abs with msg | |
| 8 | Wout van Goor | Abs with msg | |
| 9 | Peter de Jong | Abs with msg | |
| 10 | Andre Bouwmeester | Abs with msg | |
| 11 | Ahmet Ozbek | Abs with msg | |
| 12 | Pieter Slomp | Abs with msg | |
| 13 | Jan Willem Lubbers | Abs with msg | |
| 14 | Duncan Elferink | Abs with msg | |
| 15 | Koen Stehouwer | Abs with msg | |
| 16 | Marc Jongerius | Abs with msg | |
| 17 | Maarten Post | Abs with msg | |
| 18 | Joey Richardson | Abs with msg | |
| 19 | Roger Feytens | Abs with msg | |
| 20 | Jan Ackerman | Abs with msg | |
| 21 | Jon van Midde | Abs with msg | |
| 22 | Wiebe Brouwer | Abs with msg | |
| 23 | Evert de Graaf | Abs with msg | |
| 24 | Ton Mackaaij | Abs with msg | |
| 25 | Hussam Alzinou Alsaloum | Abs with msg | |
| 26 | Kris van der Riet | Abs with msg | |
| 27 | Rik Huibers | Abs with msg | |
| 28 | Stefan Vosshard | Abs with msg | |
| 29 | Daan van Atteveldt | Abs with msg | |
| 30 | Leo Keijzer | Abs with msg | |
| 31 | Daniel Kuijper | Abs with msg | |
| 32 | Anja Vis | Abs with msg | |
| 33 | Jo Drijver | Abs with msg | |
| 34 | Theo Rooijakkers | Abs with msg | |
| 35 | Arie Schwartz | Abs with msg | |
| 36 | Marc Speijers | Abs with msg | |
| 37 | Geert Verweij | Abs with msg | |
| 38 | Floris van der Blom | Abs with msg | |
| 39 | Yorick de Kruik | Abs with msg | |
| 40 | Eaindray Aung | Abs with msg | |
| 41 | Floris Luikinga | Abs with msg | |
| 42 | Kerem Icne | Abs with msg | |
| 43 | Tijmen van Leeuwen | Abs with msg | |
| 44 | Raymond Elferink | Abs with msg | |
| 45 | Martijn de Haan | Abs with msg | |
| 46 | Maurice Diederen | Abs with msg | |
| 47 | Swayam Kuche | Abs with msg | |
| 48 | Ed van Eeden | Abs with msg | |
| 49 | Bert Lardenoye | Abs with msg | |
| 50 | Aram Hassan | Abs with msg | |
| 51 | Rene ten Bos | Abs with msg | |
| 52 | Hans de Lange | Abs for club |
| Round 4 | |||||||||||
| Pos | Name | Gms | W | D | L | SP1 | Score | W-L | OWL | Rtg | B |
| 1 | Aadvik Suthan | 4 | 2 | 2 | 0 | 537,0 | 36,0 | 2 | 1 | 1743 | 0 |
| 2 | Jaap van der Tuuk | 2 | 2 | 0 | 0 | 529,0 | 30,0 | 2 | −1 | 2072 | 0 |
| 3 | Thijs Oostveen | 2 | 2 | 0 | 0 | 528,0 | 30,0 | 2 | −2 | 1643 | 0 |
| 4 | Wout van Goor | 3 | 1 | 2 | 0 | 523,0 | 21,0 | 1 | 2 | 1742 | −1 |
| 5 | Thomas Heerdink | 3 | 2 | 0 | 1 | 521,0 | 21,0 | 1 | 0 | 1437 | −1 |
| 6 | Ed van Eeden | 2 | 1 | 1 | 0 | 518,0 | 18,0 | 1 | 0 | 1972 | 0 |
| 7 | Maarten Post | 1 | 1 | 0 | 0 | 515,0 | 15,0 | 1 | 0 | 1817 | 1 |
| 8 | Bertrand Weegenaar | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1840 | 1 |
| 9 | Pascal Boittin | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1791 | 1 |
| 10 | Aram Hassan | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1343 | 1 |
| 11 | Jan Maarten van den Boogaart | 1 | 1 | 0 | 0 | 512,0 | 15,0 | 1 | −3 | 1976 | 1 |
| 12 | Albert Jan Fischer | 3 | 1 | 1 | 1 | 512,0 | 9,0 | 0 | 3 | 1729 | 1 |
| 13 | Rene ten Bos | 2 | 1 | 0 | 1 | 506,0 | 6,0 | 0 | 0 | 1677 | 0 |
| 14 | Wout van Veen | 2 | 1 | 0 | 1 | 504,0 | 6,0 | 0 | −2 | 1773 | −2 |
| 15 | Hans de Lange | 0 | 0 | 0 | 0 | 503,0 | 3,0 | 0 | 0 | 1684 | 0 |
| 16 | Koen Stehouwer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 2104 | 0 |
| 17 | Arie Schwartz | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1989 | 0 |
| 18 | Mika Kleibeuker | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1960 | 0 |
| 19 | Evert de Graaf | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1905 | 0 |
| 20 | Daniel Kuijper | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1902 | 0 |
| 21 | Andre Bouwmeester | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1897 | 0 |
| 22 | Peter de Jong | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1837 | 0 |
| 23 | Stefan Vosshard | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1811 | 0 |
| 24 | Floris van der Blom | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1801 | 0 |
| 25 | Yorick de Kruik | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1788 | 0 |
| 26 | Jon van Midde | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1769 | 0 |
| 27 | Ton Mackaaij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1748 | 0 |
| 28 | Leo Keijzer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1747 | 0 |
| 29 | Ahmet Ozbek | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1739 | 0 |
| 30 | Roger Feytens | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1713 | 0 |
| 31 | Martijn de Haan | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 32 | Hussam Alzinou Alsaloum | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1699 | 0 |
| 33 | Jo Drijver | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1698 | 0 |
| 34 | Giovanni van Basten | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1651 | 0 |
| 35 | Geert Verweij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1630 | 0 |
| 36 | Wiebe Brouwer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1623 | 0 |
| 37 | Joey Richardson | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1604 | 0 |
| 38 | Eaindray Aung | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1571 | 0 |
| 39 | Leon Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1569 | 0 |
| 40 | Kris van der Riet | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1502 | 0 |
| 41 | Rik Huibers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1483 | 0 |
| 42 | Jan Willem Lubbers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1463 | 0 |
| 43 | Tijmen van Leeuwen | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1395 | 0 |
| 44 | Floris Luikinga | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1393 | 0 |
| 45 | Theo Rooijakkers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1379 | 0 |
| 46 | Daan van Atteveldt | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1297 | 0 |
| 47 | Anja Vis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1257 | 0 |
| 48 | Raymond Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1194 | 0 |
| 49 | Kerem Icne | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1099 | 0 |
| 50 | Duncan Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1074 | 0 |
| 51 | Maurice Diederen | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 765 | 0 |
| 52 | Paul van der Pas | 4 | 1 | 1 | 2 | 499,0 | 0,0 | −1 | −1 | 1794 | 0 |
| 53 | Jan Ackerman | 3 | 1 | 0 | 2 | 498,0 | −3,0 | −1 | 1 | 1565 | 1 |
| 54 | Guus van Eeden | 3 | 0 | 2 | 1 | 497,0 | −3,0 | −1 | 0 | 1400 | 1 |
| 55 | Harm−Theo Wagenaar | 3 | 0 | 2 | 1 | 496,0 | −3,0 | −1 | −1 | 1810 | −1 |
| 56 | Swayam Kuche | 2 | 0 | 1 | 1 | 495,0 | −6,0 | −1 | 1 | 1356 | 0 |
| 57 | Theo Paymans | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1584 | −1 |
| 58 | Pieter Slomp | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1487 | −1 |
| 59 | Marc Speijers | 1 | 0 | 0 | 1 | 491,0 | −9,0 | −1 | 0 | 1767 | 1 |
| 60 | Bert Lardenoye | 1 | 0 | 0 | 1 | 491,0 | −9,0 | −1 | 0 | 1586 | −1 |
| 61 | Marc Jongerius | 3 | 0 | 1 | 2 | 482,0 | −15,0 | −2 | −3 | 1495 | 1 |
| 62 | Piet Kooiman | 4 | 0 | 1 | 3 | 474,0 | −24,0 | −3 | −2 | 1806 | −2 |