| Rondenlijst van Willem van Biezen | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 14-06-2023 | afgezegd | 0.0 | 6.5 | 0.00 | |||
| 2 | 21-06-2023 | afgezegd | 0.0 | 6.0 | 0.00 | |||
| 3 | 28-06-2023 | afgezegd | 0.0 | 5.5 | 0.00 | |||
| 4 | 09-01-2024 | Johan de Haas | Z | 1.0 | 1.0 | 4.5 | 4.50 | 1572 |
| 5 | 16-01-2024 | Menno Hoogendoorn | W | 0.0 | 0.0 | 8.0 | 0.00 | 1562 |
| 6 | 23-01-2024 | Bernard Touber | Z | 0.5 | 0.5 | 5.5 | 2.75 | 1561 |
| 7 | 19-03-2024 | afgezegd | 0.0 | 5.0 | 0.00 | |||
| 8 | 26-03-2024 | afgezegd | 0.0 | 4.5 | 0.00 | |||
| 9 | 02-04-2024 | afgezegd | 0.0 | 4.0 | 0.00 | |||
| 10 | 09-04-2024 | oneven | 1.0 | 3.5 | 1.75 | |||
| 11 | 16-04-2024 | Maaike Beij | W | 0.0 | 0.0 | 4.0 | 0.00 | 1551 |
| 12 | 23-04-2024 | Herman Maas | W | 0.5 | 0.5 | 6.0 | 3.00 | 1552 |
| Totaal | 3.0 | 63.0 | 12.00 | |||||