| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. J Brenninkmeijer vs Gelfand |
| 0-1 | 49 |
1987 |
Arnhem | E81 King's Indian, Samisch |
| 27. Miles vs J Brenninkmeijer |
| 1-0 | 57 |
1988 |
Amsterdam OHRA-B | A46 Queen's Pawn Game |
| 28. A Dunnington vs J Brenninkmeijer |
| 0-1 | 40 |
1988 |
Oakham YM | A46 Queen's Pawn Game |
| 29. Van der Wiel vs J Brenninkmeijer |
| 1-0 | 46 |
1988 |
Hilversum NED ch | C67 Ruy Lopez |
| 30. Korchnoi vs J Brenninkmeijer |
 | 1-0 | 42 |
1988 |
Lugano | A20 English |
| 31. J Brenninkmeijer vs Fedorowicz |
| 0-1 | 45 |
1988 |
It (cat.9) | A57 Benko Gambit |
| 32. J Brenninkmeijer vs Flear |
| 0-1 | 24 |
1988 |
Oakham YM | D43 Queen's Gambit Declined Semi-Slav |
| 33. J Brenninkmeijer vs Lautier |
| 1-0 | 53 |
1988 |
Groningen 02 | E15 Queen's Indian |
| 34. J Brenninkmeijer vs Ftacnik |
| ½-½ | 57 |
1988 |
Groningen | D85 Grunfeld |
| 35. Tseshkovsky vs J Brenninkmeijer |
| ½-½ | 36 |
1988 |
Hoogovens-B | C18 French, Winawer |
| 36. T Karolyi Jr. vs J Brenninkmeijer |
| ½-½ | 101 |
1988 |
Amsterdam | E11 Bogo-Indian Defense |
| 37. J Brenninkmeijer vs Piket |
| ½-½ | 20 |
1988 |
Hilversum | A52 Budapest Gambit |
| 38. J Brenninkmeijer vs G Andruet |
| ½-½ | 44 |
1988 |
OHRA-B | A57 Benko Gambit |
| 39. Khalifman vs J Brenninkmeijer |
| ½-½ | 29 |
1988 |
Groningen (Netherlands) | E32 Nimzo-Indian, Classical |
| 40. Nunn vs J Brenninkmeijer |
 | 1-0 | 58 |
1988 |
Groningen | C19 French, Winawer, Advance |
| 41. G Pieterse vs J Brenninkmeijer |
| 0-1 | 61 |
1988 |
NED-ch | D12 Queen's Gambit Declined Slav |
| 42. Piket vs J Brenninkmeijer |
| ½-½ | 21 |
1988 |
Groningen | E11 Bogo-Indian Defense |
| 43. I Rogers vs J Brenninkmeijer |
| 1-0 | 45 |
1988 |
Groningen | A22 English |
| 44. Smyslov vs J Brenninkmeijer |
 | 1-0 | 55 |
1989 |
Groningen 49/634 [Smyslov,V | E22 Nimzo-Indian, Spielmann Variation |
| 45. Van der Wiel vs J Brenninkmeijer |
| ½-½ | 44 |
1989 |
Hilversum NED ch | B82 Sicilian, Scheveningen |
| 46. A Rodriguez vs J Brenninkmeijer |
| ½-½ | 13 |
1989 |
Dieren op | B81 Sicilian, Scheveningen, Keres Attack |
| 47. H Van Riemsdijk vs J Brenninkmeijer |
| 0-1 | 35 |
1989 |
Dieren op | B80 Sicilian, Scheveningen |
| 48. J Brenninkmeijer vs Piket |
| ½-½ | 16 |
1989 |
Hilversum NED ch | D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 |
| 49. J Brenninkmeijer vs V Tukmakov |
| 1-0 | 39 |
1989 |
Lugano op | D85 Grunfeld |
| 50. P Sowray vs J Brenninkmeijer |
| 0-1 | 29 |
1989 |
Dieren op | B21 Sicilian, 2.f4 and 2.d4 |