| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Marchand vs H Weenink |
| 1-0 | 38 | 1916 | VAS Amsterdam | D02 Queen's Pawn Game |
| 2. P van Hoorn vs H Weenink |
| 1-0 | 33 | 1918 | Amsterdam | C26 Vienna |
| 3. Euwe vs H Weenink |
| 1-0 | 21 | 1918 | VAS Amsterdam | C53 Giuoco Piano |
| 4. H Weenink vs H van Hartingsvelt |
  | 1-0 | 54 | 1918 | VAS Amsterdam | C49 Four Knights |
| 5. H Weenink vs J Monas |
| 1-0 | 32 | 1918 | VAS Winter Competition | C01 French, Exchange |
| 6. H Weenink vs R Loman |
| ½-½ | 35 | 1919 | Rotterdam | C66 Ruy Lopez |
| 7. P A Koetsheid vs H Weenink |
| 0-1 | 33 | 1919 | Rotterdam | D15 Queen's Gambit Declined Slav |
| 8. H Weenink vs W Schelfhout |
| ½-½ | 14 | 1919 | Rotterdam | C42 Petrov Defense |
| 9. J W te Kolste vs H Weenink |
| 1-0 | 44 | 1919 | Rotterdam | C83 Ruy Lopez, Open |
| 10. G Oskam vs H Weenink |
| 0-1 | 44 | 1919 | Rotterdam | D00 Queen's Pawn Game |
| 11. Reti vs H Weenink |
| 1-0 | 30 | 1919 | Rotterdam | B56 Sicilian |
| 12. H Weenink vs Reti |
| 1-0 | 32 | 1919 | Amsterdam | C63 Ruy Lopez, Schliemann Defense |
| 13. Reti vs H Weenink |
| 0-1 | 24 | 1919 | Blindfold simul, 10b | C37 King's Gambit Accepted |
| 14. H Weenink vs Euwe |
| 0-1 | 86 | 1920 | Amsterdam1 | C83 Ruy Lopez, Open |
| 15. L Gans vs H Weenink |
| 0-1 | 54 | 1920 | VAS Amsterdam | C83 Ruy Lopez, Open |
| 16. Lasker vs H Weenink |
| 1-0 | 30 | 1920 | Simul, 25b | D11 Queen's Gambit Declined Slav |
| 17. H Weenink vs G de Brie |
| 1-0 | 27 | 1920 | VAS-Utrecht | B41 Sicilian, Kan |
| 18. Tartakower vs H Weenink |
| ½-½ | 39 | 1920 | Amsterdam | A03 Bird's Opening |
| 19. H Weenink vs W Schelfhout |
| ½-½ | 48 | 1920 | Amsterdam | C42 Petrov Defense |
| 20. M Marchand vs H Weenink |
| 1-0 | 37 | 1920 | Amsterdam | E10 Queen's Pawn Game |
| 21. H Weenink vs Reti |
| ½-½ | 34 | 1920 | Amsterdam | A52 Budapest Gambit |
| 22. Euwe vs H Weenink |
| 1-0 | 28 | 1920 | Amsterdam | C66 Ruy Lopez |
| 23. H Weenink vs Maroczy |
| ½-½ | 34 | 1920 | Amsterdam | B45 Sicilian, Taimanov |
| 24. H Weenink vs Euwe |
| ½-½ | 33 | 1921 | Amsterdam | D02 Queen's Pawn Game |
| 25. Euwe vs H Weenink |
| ½-½ | 36 | 1921 | Amsterdam | C62 Ruy Lopez, Old Steinitz Defense |
Kibitzing
