| Van Oosterom, H |
Van den Bosch, J |
½-½  |
1 |
Dec 20, 1961 |
A33 English, symmetrical variation |
 |
| Van den Bosch, J |
Van Oosterom, H |
½-½  |
2 |
Jan 03, 1962 |
E10 Queen's pawn game |
 |
| Van Oosterom, H |
Van den Bosch, J |
½-½  |
3 |
Jan 29, 1962 |
A17 English opening |
 |
| Van den Bosch, J |
Van Oosterom, H |
0-1  |
4 |
Feb 22, 1962 |
B12 Caro-Kann defence |
 |
| Van Oosterom, H |
Van den Bosch, J |
0-1  |
5 |
Mar 01, 1962 |
A07 Reti, King's Indian attack (Barcza system) |
 |
| Van den Bosch, J |
Van Oosterom, H |
½-½  |
6 |
Mar 08, 1962 |
D40 Queen's Gambit Declined, Semi-Tarrasch defence |
 |