| Campora, D |
Zapata, A |
½-½  |
? |
1991 |
B80 Sicilian, Scheveningen variation |
 |
| Madeira, W |
Zapata, A |
0-1  |
? |
1991 |
C02 French, advance variation |
 |
| Santos, R |
Zapata, A |
0-1  |
? |
1991 |
E66 King's Indian, fianchetto, Yugoslav Panno |
 |
| Van Riemsdijk, H |
Zapata, A |
1-0  |
? |
1991 |
B43 Sicilian, Kan, 5.Nc3 |
 |
| Zapata, A |
Milos, G |
½-½  |
? |
1991 |
C78 Ruy Lopez, 5.O-O |
 |
| De Oliveira, A |
Van Riemsdijk, H |
0-1  |
1 |
1991 |
C99 Ruy Lopez, closed, Chigorin, 12...c5d4 |
 |
| Van Riemsdijk, H |
Tavares da Silva, L |
1-0  |
2 |
1991 |
B81 Sicilian, Scheveningen, Keres attack |
 |
| Santos, R |
Van Riemsdijk, H |
0-1  |
3 |
1991 |
C68 Ruy Lopez, exchange variation |
 |
| Van Riemsdijk, H |
Campora, D |
1-0  |
5 |
1991 |
D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 |
 |
| Sunye Neto, J |
Van Riemsdijk, H |
½-½  |
6 |
1991 |
E20 Nimzo-Indian defence |
 |
| Van Riemsdijk, H |
Milos, G |
½-½  |
7 |
1991 |
C84 Ruy Lopez, closed defence |
 |
| Madeira, W |
Van Riemsdijk, H |
1-0  |
8 |
1991 |
C45 Scotch game |
 |
| Van Riemsdijk, H |
Miranda, M |
½-½  |
9 |
1991 |
B06 Robatsch (modern) defence |
 |
| De Souza, M |
Van Riemsdijk, H |
0-1  |
10 |
1991 |
C55 Two knights defence |
 |
| Van Riemsdijk, H |
Asfora, M |
½-½  |
11 |
1991 |
B01 Scandinavian (centre counter) defence |
 |