| Cortlever, N |
Barendregt, J |
1-0  |
? |
1957 |
A40 Queen's pawn |
  |
| Cortlever, N |
Orbaan, C |
1-0 |
? |
1957 |
C06 French, Tarrasch, closed variation, main line |
  |
| Donner, J |
Cortlever, N |
1-0 |
? |
1957 |
D90 Gruenfeld, Three knights variation |
|
| Donner, J |
Roessel, F |
0-1 |
? |
1957 |
E62 King's Indian, fianchetto variation |
|
| Donner, J |
Van Scheltinga, T |
1-0 |
? |
1957 |
D31 Queen's Gambit Declined, 3.Nc3 |
|
| Kramer, H |
Roessel, F |
0-1 |
? |
1957 |
B16 Caro-Kann, Bronstein-Larsen variation |
|
| Orbaan, C |
Bouwmeester, H |
0-1 |
? |
1957 |
A47 Queen's Indian defence |
|
| Orbaan, C |
Spanjaard, E |
0-1 |
? |
1957 |
A48 King's Indian, East Indian defence |
|
| Roessel, F |
Van den Berg, C |
1-0 |
? |
1957 |
A49 King's Indian, fianchetto without c4 |
|
| Spanjaard, E |
Barendregt, J |
0-1 |
? |
1957 |
B06 Robatsch (modern) defence |
|
| Spanjaard, E |
Roessel, F |
1-0 |
? |
1957 |
A29 English, four knights, kingside fianchetto |
|
| Van den Berg, C |
Kramer, H |
1-0 |
? |
1957 |
E59 Nimzo-Indian, 4.e3, main line |
|
| Van den Berg, C |
Spanjaard, E |
1-0 |
? |
1957 |
E66 King's Indian, fianchetto, Yugoslav Panno |
|
| Van den Berg, C |
Van den Bosch, J |
1-0 |
? |
1957 |
D74 Neo-Gruenfeld, 6.cd Nxd5, 7.O-O |
|
| Van den Bosch, J |
Donner, J |
0-1 |
? |
1957 |
B30 Sicilian defence |
|
| Donner, J |
Spanjaard, E |
½-½ |
1 |
1957 |
E63 King's Indian, fianchetto, Panno variation |
|
| Orbaan, C |
Donner, J |
½-½ |
3 |
1957 |
B43 Sicilian, Kan, 5.Nc3 |
|
| Donner, J |
Van den Berg, C |
1-0 |
4 |
1957 |
C63 Ruy Lopez, Schliemann defence |
|
| Kramer, H |
Donner, J |
0-1 |
5 |
1957 |
B91 Sicilian, Najdorf, Zagreb (fianchetto) variation |
|
| Donner, J |
Bouwmeester, H |
1-0 |
6 |
1957 |
A99 Dutch, Ilyin-Genevsky variation with b3 |
|
| Visser, J |
Donner, J |
0-1 |
7 |
1957 |
E48 Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5 |
|
Amsterdam 1957