| Rapidtoernooi 2026 |
| B - Round 4 - 31-5-2026 |
| Site | De Boerderij, Breugel | Start date | 31-5-2026 |
| City | Son en Breugel | End date | 31-5-2026 |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakvereniging Son & Breugel | Arbiters | Kristian Toirkens Pieter van Dam |
| Nr. | White | Black | Result |
| 1 | Oscar Negelen | Ruben Marteijn | 1−0 |
| 2 | Antoni Zwierzchowski | Kimberly Rhose Caballero Taporco | 0−1 |
| 3 | Peter van der Aalst | Vlad Muntean | ½−½ |
| 4 | Robin Pigmans | Jasine Asfour | 1−0F |
| 5 | Daan van Geene | Lennard Katan | ½−½ |
| 6 | Rafal Magiera | Christaan van Ommeren | 1−0 |
| 7 | Robert Schut | Ruud Groenewoud | 0−1 |
| Nr. | Player | Absence reason | |
| 1 | Eric Kampfraath | Abs no msg | |
| 2 | Orhan Aslan | Pairing alloc bye |
| Round 4 | ||||||||
| Pos | Name | Gms | W | D | L | Score | SBgr | Bhlz |
| 1 | Oscar Negelen | 4 | 3 | 1 | 0 | 3,5 | 7,50 | 8,5 |
| 2 | Robin Pigmans | 4 | 3 | 0 | 1 | 3,0 | 7,50 | 10,5 |
| 3 | Ruben Marteijn | 4 | 3 | 0 | 1 | 3,0 | 6,00 | 9,5 |
| 4 | Kimberly Rhose Caballero Taporco | 4 | 3 | 0 | 1 | 3,0 | 5,50 | 8,0 |
| 5 | Peter van der Aalst | 4 | 2 | 1 | 1 | 2,5 | 5,25 | 9,5 |
| 6 | Vlad Muntean | 4 | 2 | 1 | 1 | 2,5 | 4,25 | 8,5 |
| 7 | Antoni Zwierzchowski | 4 | 2 | 0 | 2 | 2,0 | 4,00 | 10,5 |
| 8 | Daan van Geene | 4 | 1 | 2 | 1 | 2,0 | 3,50 | 9,0 |
| 9 | Rafal Magiera | 3 | 1 | 0 | 2 | 2,0 | 3,00 | 7,5 |
| 10 | Ruud Groenewoud | 3 | 1 | 0 | 2 | 2,0 | 2,50 | 7,5 |
| 11 | Lennard Katan | 3 | 0 | 1 | 2 | 1,5 | 2,50 | 10,0 |
| 12 | Jasine Asfour | 3 | 1 | 1 | 1 | 1,5 | 1,25 | 4,5 |
| 13 | Orhan Aslan | 2 | 0 | 0 | 2 | 1,0 | 1,00 | 6,0 |
| 14 | Christaan van Ommeren | 4 | 1 | 0 | 3 | 1,0 | 0,50 | 7,0 |
| 15 | Robert Schut | 4 | 0 | 1 | 3 | 0,5 | 0,75 | 7,5 |
| 16 | Eric Kampfraath | 0 | 0 | 0 | 0 | 0,0 | 0,00 | 0,0 |