| Intern 2023/2024 |
| Group 1 - Round 13 - 19-12-2023 |
| Site | Dijckzigt | Start date | 7-11-2021 |
| City | Utrecht | End date | 7-11-2021 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Nr | White | Black | Result |
| 1 | Arie Schwartz | Ed van Eeden | 0−1 |
| 2 | Rene ten Bos | Piet Kooiman | 1−0 |
| 3 | Harm−Theo Wagenaar | Charles de Leau | 1−0 |
| 4 | Daan Fernandes | Giovanni van Basten | 0−1 |
| 5 | Theo Paymans | Hans de Lange | 1−0 |
| 6 | Martijn de Haan | Guus van Eeden | 1−0 |
| 7 | Thijs Oostveen | Jan Ackerman | 1−0 |
| Nr. | Player | Absence reason | |
| 1 | Pascal Boittin | Abs with msg | |
| 2 | Evert de Graaf | Abs with msg | |
| 3 | Tom de Jong | Abs with msg | |
| 4 | Yorick de Kruik | Abs with msg | |
| 5 | Maurice Diederen | Abs with msg | |
| 6 | Jo Drijver | Abs with msg | |
| 7 | Duncan Elferink | Abs with msg | |
| 8 | Leon Elferink | Abs with msg | |
| 9 | Roger Feytens | Abs with msg | |
| 10 | Isafara Gergin | Abs with msg | |
| 11 | Thomas Heerdink | Abs with msg | |
| 12 | Rik Huibers | Abs with msg | |
| 13 | Leo Keijzer | Abs with msg | |
| 14 | Mika Kleibeuker | Abs with msg | |
| 15 | Daniel Kuijper | Abs with msg | |
| 16 | Bert Lardenoye | Abs with msg | |
| 17 | Jan Willem Lubbers | Abs with msg | |
| 18 | Ton Mackaaij | Abs with msg | |
| 19 | Theo Rooijakkers | Abs with msg | |
| 20 | Hans Scheringa | Abs with msg | |
| 21 | Midas Schonewille | Abs with msg | |
| 22 | Marc Speijers | Abs with msg | |
| 23 | Daan van Atteveldt | Abs with msg | |
| 24 | Jan Maarten van den Boogaart | Abs with msg | |
| 25 | Floris van der Blom | Abs with msg | |
| 26 | Jaap van der Tuuk | Abs with msg | |
| 27 | Wout van Goor | Abs with msg | |
| 28 | Jon van Midde | Abs with msg | |
| 29 | Wout van Veen | Abs with msg | |
| 30 | Anja Vis | Abs with msg | |
| 31 | Stefan Vosshard | Abs with msg | |
| 32 | Bertrand Weegenaar | Abs with msg | |
| 33 | Marc Jongerius | Abs with msg | |
| 34 | Albert Jan Fischer | Abs with msg | |
| 35 | Thomas van der Tak | Abs with msg | |
| 36 | Geert Verweij | No member | |
| 37 | Wiebe Brouwer | Abs with msg | |
| 38 | Eaindray | Abs with msg |
| Round 13 | |||||||||||
| Pos | Name | Gms | W | D | L | SP1 | Score | W-L | OWL | Rtg | B |
| 1 | Jaap van der Tuuk | 6 | 5 | 1 | 0 | 581,0 | 81,0 | 5 | 0 | 2105 | 2 |
| 2 | Ed van Eeden | 6 | 4 | 1 | 1 | 560,0 | 63,0 | 3 | −3 | 1991 | −2 |
| 3 | Rene ten Bos | 5 | 4 | 0 | 1 | 553,0 | 57,0 | 3 | −4 | 1740 | 1 |
| 4 | Wout van Goor | 9 | 4 | 2 | 3 | 543,0 | 42,0 | 1 | 1 | 1786 | −1 |
| 5 | Yorick de Kruik | 4 | 3 | 0 | 1 | 538,0 | 42,0 | 2 | −4 | 1809 | 0 |
| 6 | Piet Kooiman | 6 | 2 | 2 | 2 | 534,0 | 24,0 | 0 | 10 | 1862 | 0 |
| 7 | Marc Speijers | 3 | 2 | 0 | 1 | 530,0 | 27,0 | 1 | 3 | 1801 | −1 |
| 8 | Bertrand Weegenaar | 4 | 2 | 1 | 1 | 530,0 | 27,0 | 1 | 3 | 1827 | 0 |
| 9 | Harm−Theo Wagenaar | 9 | 2 | 4 | 3 | 529,0 | 24,0 | −1 | 5 | 1846 | 1 |
| 10 | Rik Huibers | 3 | 2 | 0 | 1 | 526,0 | 21,0 | 1 | 5 | 1434 | 1 |
| 11 | Isafara Gergin | 4 | 2 | 1 | 1 | 523,0 | 24,0 | 1 | −1 | 1731 | 0 |
| 12 | Pascal Boittin | 2 | 1 | 1 | 0 | 520,0 | 18,0 | 1 | 2 | 1760 | 0 |
| 13 | Marc Jongerius | 7 | 2 | 3 | 2 | 518,0 | 21,0 | 0 | −3 | 1583 | 1 |
| 14 | Theo Paymans | 4 | 2 | 1 | 1 | 517,0 | 24,0 | 1 | −7 | 1577 | 0 |
| 15 | Giovanni van Basten | 6 | 2 | 2 | 2 | 517,0 | 21,0 | 0 | −4 | 1603 | 0 |
| 16 | Mika Kleibeuker | 2 | 1 | 1 | 0 | 516,0 | 18,0 | 1 | −2 | 1813 | 0 |
| 17 | Martijn de Haan | 4 | 2 | 1 | 1 | 515,0 | 24,0 | 1 | −9 | 1728 | 0 |
| 18 | Floris van der Blom | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1811 | 1 |
| 19 | Thomas Heerdink | 2 | 1 | 1 | 0 | 512,0 | 18,0 | 1 | −6 | 1410 | 0 |
| 20 | Leon Elferink | 2 | 1 | 0 | 1 | 510,0 | 9,0 | 0 | 1 | 1475 | 0 |
| 21 | Jan Maarten van den Boogaart | 0 | 0 | 0 | 0 | 509,0 | 9,0 | 0 | 0 | 1981 | 0 |
| 22 | Maurice Diederen | 1 | 0 | 1 | 0 | 508,0 | 9,0 | 0 | −1 | 723 | −1 |
| 23 | Thijs Oostveen | 4 | 2 | 0 | 2 | 507,0 | 15,0 | 0 | −8 | 1524 | 0 |
| 24 | Evert de Graaf | 0 | 0 | 0 | 0 | 506,0 | 6,0 | 0 | 0 | 1911 | 0 |
| 25 | Ton Mackaaij | 0 | 0 | 0 | 0 | 506,0 | 6,0 | 0 | 0 | 1788 | 0 |
| 26 | Midas Schonewille | 0 | 0 | 0 | 0 | 506,0 | 6,0 | 0 | 0 | 1593 | 0 |
| 27 | Stefan Vosshard | 4 | 1 | 1 | 2 | 505,0 | 0,0 | −1 | 5 | 1818 | 0 |
| 28 | Wout van Veen | 5 | 1 | 1 | 3 | 505,0 | −6,0 | −2 | 11 | 1759 | −1 |
| 29 | Jon van Midde | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1750 | 1 |
| 30 | Hans Scheringa | 0 | 0 | 0 | 0 | 503,0 | 3,0 | 0 | 0 | 1648 | 0 |
| 31 | Roger Feytens | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1704 | −1 |
| 32 | Jan Willem Lubbers | 3 | 1 | 0 | 2 | 500,0 | 6,0 | −1 | −6 | 1497 | 1 |
| 33 | Leo Keijzer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1747 | 0 |
| 34 | Tom de Jong | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 2156 | 0 |
| 35 | Daniel Kuijper | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1902 | 0 |
| 36 | Anja Vis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1257 | 0 |
| 37 | Duncan Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1009 | 0 |
| 38 | Jo Drijver | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1698 | 0 |
| 39 | Theo Rooijakkers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1379 | 0 |
| 40 | Albert Jan Fischer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 41 | Thomas van der Tak | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1100 | 0 |
| 42 | Geert Verweij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1696 | 0 |
| 43 | Wiebe Brouwer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1600 | 0 |
| 44 | Eaindray | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1600 | 0 |
| 45 | Hans de Lange | 3 | 1 | 0 | 2 | 499,0 | −3,0 | −1 | 2 | 1686 | −1 |
| 46 | Bert Lardenoye | 1 | 0 | 0 | 1 | 495,0 | −6,0 | −1 | 1 | 1660 | −1 |
| 47 | Arie Schwartz | 1 | 0 | 0 | 1 | 494,0 | −9,0 | −1 | 3 | 1989 | 1 |
| 48 | Daan Fernandes | 7 | 2 | 1 | 4 | 492,0 | −3,0 | −2 | −5 | 1571 | 1 |
| 49 | Daan van Atteveldt | 3 | 0 | 2 | 1 | 491,0 | −3,0 | −1 | −6 | 1274 | −3 |
| 50 | Jan Ackerman | 6 | 1 | 1 | 4 | 488,0 | −9,0 | −3 | −3 | 1572 | −2 |
| 51 | Guus van Eeden | 7 | 1 | 1 | 5 | 480,0 | −21,0 | −4 | 1 | 1400 | 3 |
| 52 | Charles de Leau | 6 | 0 | 0 | 6 | 445,0 | −54,0 | −6 | −1 | 1187 | 0 |