| Intern 2024/2025 |
| Group 1 - Round 23 - 8-4-2025 |
| Site | Dijckzigt | Start date | 10-9-2024 |
| City | Utrecht | End date | 1-7-2025 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Nr. | White | Black | Result |
| 1 | Pascal Boittin | Piet Kooiman | 1−0 |
| 2 | Ahmet Ozbek | Bertrand Weegenaar | 1−0 |
| 3 | Guus van Eeden | Rene ten Bos | ½−½ |
| 4 | Maurice Diederen | Pieter Slomp | 0−1 |
| 5 | Harm−Theo Wagenaar | Theo Paymans | ½−½ |
| 6 | Jan Ackerman | Albert Jan Fischer | 0−1 |
| 7 | Bert Lardenoye | Wiebe Brouwer | 1−0 |
| Nr. | Player | Absence reason | |
| 1 | Andre Bouwmeester | Abs with msg | |
| 2 | Evert de Graaf | Abs with msg | |
| 3 | Martijn de Haan | Abs with msg | |
| 4 | Peter de Jong | Abs with msg | |
| 5 | Yorick de Kruik | Abs with msg | |
| 6 | Hans de Lange | Abs with msg | |
| 7 | Jo Drijver | Abs with msg | |
| 8 | Eaindray Aung | Abs with msg | |
| 9 | Duncan Elferink | Abs with msg | |
| 10 | Leon Elferink | Abs with msg | |
| 11 | Raymond Elferink | Abs with msg | |
| 12 | Roger Feytens | Abs with msg | |
| 13 | Thomas Heerdink | Abs with msg | |
| 14 | Rik Huibers | Abs with msg | |
| 15 | Kerem Icne | Abs with msg | |
| 16 | Marc Jongerius | Abs with msg | |
| 17 | Leo Keijzer | Abs with msg | |
| 18 | Mika Kleibeuker | Abs with msg | |
| 19 | Swayam Kuche | Abs with msg | |
| 20 | Daniel Kuijper | Abs with msg | |
| 21 | Jan Willem Lubbers | Abs with msg | |
| 22 | Floris Luikinga | Abs with msg | |
| 23 | Ton Mackaaij | Abs with msg | |
| 24 | Thijs Oostveen | Abs with msg | |
| 25 | Joey Richardson | Abs with msg | |
| 26 | Theo Rooijakkers | Abs with msg | |
| 27 | Arie Schwartz | Abs with msg | |
| 28 | Marc Speijers | Abs with msg | |
| 29 | Koen Stehouwer | Abs with msg | |
| 30 | Aadvik Suthan | Abs with msg | |
| 31 | Daan van Atteveldt | Abs with msg | |
| 32 | Giovanni van Basten | Abs with msg | |
| 33 | Jan Maarten van den Boogaart | Abs with msg | |
| 34 | Floris van der Blom | Abs with msg | |
| 35 | Kris van der Riet | Abs with msg | |
| 36 | Jaap van der Tuuk | Abs with msg | |
| 37 | Wout van Goor | Abs with msg | |
| 38 | Tijmen van Leeuwen | Abs with msg | |
| 39 | Jon van Midde | Abs with msg | |
| 40 | Wout van Veen | Abs with msg | |
| 41 | Geert Verweij | Abs with msg | |
| 42 | Anja Vis | Abs with msg | |
| 43 | Stefan Vosshard | Abs with msg | |
| 44 | Aram Hassan | Abs with msg | |
| 45 | Maarten Post | Abs with msg | |
| 46 | Ed van Eeden | Abs with msg | |
| 47 | Hussam Alzinou Alsaloum | Abs with msg | |
| 48 | Paul van der Pas | Abs with msg |
| Round 23 | |||||||||||
| Pos | Name | Gms | W | D | L | SP1 | Score | W-L | OWL | Rtg | B |
| 1 | Mika Kleibeuker | 16 | 12 | 3 | 1 | 687,0 | 186,0 | 11 | 1 | 1946 | 0 |
| 2 | Ed van Eeden | 13 | 6 | 3 | 4 | 600,0 | 81,0 | 2 | 19 | 1971 | −3 |
| 3 | Bertrand Weegenaar | 10 | 5 | 4 | 1 | 588,0 | 87,0 | 4 | 1 | 1843 | 0 |
| 4 | Harm−Theo Wagenaar | 17 | 6 | 7 | 4 | 584,0 | 78,0 | 2 | 6 | 1815 | −1 |
| 5 | Jaap van der Tuuk | 6 | 4 | 1 | 1 | 573,0 | 69,0 | 3 | 4 | 2088 | 2 |
| 6 | Thijs Oostveen | 11 | 5 | 4 | 2 | 567,0 | 75,0 | 3 | −8 | 1600 | 1 |
| 7 | Giovanni van Basten | 10 | 5 | 2 | 3 | 567,0 | 63,0 | 2 | 4 | 1632 | 2 |
| 8 | Leon Elferink | 9 | 5 | 1 | 3 | 565,0 | 57,0 | 2 | 8 | 1569 | 1 |
| 9 | Jan Maarten van den Boogaart | 6 | 3 | 2 | 1 | 559,0 | 51,0 | 2 | 8 | 1967 | 0 |
| 10 | Wout van Veen | 13 | 5 | 4 | 4 | 546,0 | 51,0 | 1 | −5 | 1771 | 1 |
| 11 | Pascal Boittin | 7 | 3 | 2 | 2 | 540,0 | 36,0 | 1 | 4 | 1801 | 3 |
| 12 | Andre Bouwmeester | 3 | 2 | 1 | 0 | 539,0 | 39,0 | 2 | 0 | 1908 | −1 |
| 13 | Peter de Jong | 5 | 2 | 2 | 1 | 533,0 | 27,0 | 1 | 6 | 1837 | −1 |
| 14 | Wout van Goor | 14 | 2 | 7 | 5 | 533,0 | 15,0 | −3 | 18 | 1747 | 0 |
| 15 | Piet Kooiman | 14 | 4 | 4 | 6 | 530,0 | 27,0 | −2 | 3 | 1830 | 0 |
| 16 | Aram Hassan | 2 | 2 | 0 | 0 | 525,0 | 30,0 | 2 | −5 | 1329 | 0 |
| 17 | Marc Jongerius | 14 | 6 | 2 | 6 | 524,0 | 42,0 | 0 | −18 | 1544 | −6 |
| 18 | Ahmet Ozbek | 8 | 3 | 1 | 4 | 524,0 | 12,0 | −1 | 12 | 1739 | 0 |
| 19 | Albert Jan Fischer | 5 | 2 | 2 | 1 | 521,0 | 27,0 | 1 | −6 | 1709 | 1 |
| 20 | Koen Stehouwer | 1 | 1 | 0 | 0 | 517,0 | 15,0 | 1 | 2 | 2104 | −1 |
| 21 | Theo Paymans | 4 | 2 | 1 | 1 | 516,0 | 24,0 | 1 | −8 | 1593 | 0 |
| 22 | Maarten Post | 1 | 1 | 0 | 0 | 515,0 | 15,0 | 1 | 0 | 1808 | −1 |
| 23 | Aadvik Suthan | 4 | 1 | 2 | 1 | 514,0 | 12,0 | 0 | 2 | 1716 | −2 |
| 24 | Guus van Eeden | 14 | 4 | 4 | 6 | 513,0 | 18,0 | −2 | −5 | 1387 | 0 |
| 25 | Joey Richardson | 1 | 1 | 0 | 0 | 513,0 | 15,0 | 1 | −2 | 1604 | 1 |
| 26 | Pieter Slomp | 6 | 3 | 0 | 3 | 510,0 | 18,0 | 0 | −8 | 1487 | −2 |
| 27 | Jon van Midde | 2 | 1 | 0 | 1 | 510,0 | 6,0 | 0 | 4 | 1769 | 0 |
| 28 | Jan Ackerman | 15 | 5 | 2 | 8 | 504,0 | 15,0 | −3 | −11 | 1573 | 3 |
| 29 | Eaindray Aung | 2 | 1 | 0 | 1 | 503,0 | 6,0 | 0 | −3 | 1578 | 0 |
| 30 | Evert de Graaf | 0 | 0 | 0 | 0 | 503,0 | 3,0 | 0 | 0 | 1905 | 0 |
| 31 | Ton Mackaaij | 0 | 0 | 0 | 0 | 503,0 | 3,0 | 0 | 0 | 1748 | 0 |
| 32 | Kris van der Riet | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1502 | −1 |
| 33 | Rik Huibers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1483 | 0 |
| 34 | Marc Speijers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1789 | 0 |
| 35 | Hans de Lange | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1684 | 0 |
| 36 | Thomas Heerdink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1410 | 0 |
| 37 | Stefan Vosshard | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1811 | 0 |
| 38 | Daan van Atteveldt | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1297 | 0 |
| 39 | Leo Keijzer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1747 | 0 |
| 40 | Daniel Kuijper | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1902 | 0 |
| 41 | Anja Vis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1257 | 0 |
| 42 | Jo Drijver | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1698 | 0 |
| 43 | Theo Rooijakkers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1379 | 0 |
| 44 | Arie Schwartz | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1989 | 0 |
| 45 | Hussam Alzinou Alsaloum | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 46 | Paul van der Pas | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1810 | 0 |
| 47 | Floris van der Blom | 3 | 1 | 0 | 2 | 500,0 | −3,0 | −1 | 3 | 1801 | −1 |
| 48 | Yorick de Kruik | 1 | 0 | 0 | 1 | 497,0 | −6,0 | −1 | 3 | 1788 | −1 |
| 49 | Wiebe Brouwer | 7 | 2 | 1 | 4 | 496,0 | 3,0 | −2 | −7 | 1614 | −1 |
| 50 | Geert Verweij | 13 | 4 | 2 | 7 | 493,0 | 3,0 | −3 | −10 | 1633 | −1 |
| 51 | Roger Feytens | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1704 | 1 |
| 52 | Kerem Icne | 1 | 0 | 0 | 1 | 491,0 | −9,0 | −1 | 0 | 1099 | 1 |
| 53 | Floris Luikinga | 1 | 0 | 0 | 1 | 491,0 | −9,0 | −1 | 0 | 1393 | −1 |
| 54 | Tijmen van Leeuwen | 1 | 0 | 0 | 1 | 491,0 | −9,0 | −1 | 0 | 1395 | 1 |
| 55 | Jan Willem Lubbers | 7 | 2 | 1 | 4 | 490,0 | 0,0 | −2 | −10 | 1450 | −1 |
| 56 | Duncan Elferink | 8 | 2 | 2 | 4 | 490,0 | 0,0 | −2 | −10 | 1028 | 4 |
| 57 | Raymond Elferink | 1 | 0 | 0 | 1 | 489,0 | −9,0 | −1 | −2 | 1194 | 1 |
| 58 | Martijn de Haan | 1 | 0 | 0 | 1 | 488,0 | −9,0 | −1 | −3 | 1700 | 1 |
| 59 | Bert Lardenoye | 10 | 1 | 5 | 4 | 482,0 | 0,0 | −3 | −18 | 1617 | 0 |
| 60 | Maurice Diederen | 6 | 1 | 1 | 4 | 480,0 | −12,0 | −3 | −8 | 745 | 0 |
| 61 | Rene ten Bos | 14 | 3 | 4 | 7 | 479,0 | −6,0 | −4 | −15 | 1703 | 0 |
| 62 | Swayam Kuche | 11 | 2 | 2 | 7 | 467,0 | −27,0 | −5 | −6 | 1402 | 1 |