| Baart, J |
Weyerstrass, R |
1-0  |
? |
1973 |
A14 English, Neo-Catalan declined |
 |
| Baart, J |
Weyerstrass, R |
½-½  |
? |
1973 |
C08 French, Tarrasch, open, 4.ed ed |
 |
| Baart, J |
Weyerstrass, R |
1-0  |
? |
1973 |
A42 Modern defence, Averbakh system |
 |
| Baart, J |
Weyerstrass, R |
0-1  |
? |
1973 |
A14 English, Neo-Catalan declined |
 |
| Baart, J |
Weyerstrass, R |
1-0  |
? |
1973 |
A23 English, Bremen system, Keres variation |
 |
| Weyerstrass, R |
Baart, J |
1-0  |
? |
1973 |
A45 Queen's pawn game |
 |
| Weyerstrass, R |
Baart, J |
½-½  |
? |
1973 |
B34 Sicilian, accelerated fianchetto, exchange variation |
 |
| Weyerstrass, R |
Baart, J |
1-0  |
? |
1973 |
A63 Benoni, fianchetto, 9...Nbd7 |
 |
| Weyerstrass, R |
Baart, J |
0-1  |
? |
1973 |
A63 Benoni, fianchetto, 9...Nbd7 |
 |