Blaricum m
Blaricum 1974
| Date | Players | Type | Elo Average | Games | Rounds |
| 1974 | 2 | Match | 6 | 6 |
| Name | ELO | Points | ||
| Baart, Joan | 4.0 | |||
| Weyerstrass, Ronald | 2.0 | |||
Blaricum m Games
| White | Black | Result | Round | Date | Opening | View |
| Baart, J | Weyerstrass, R | 0-1  |
? | 1974 | E18 Queen's Indian, old main line, 7.Nc3 |   |
| Baart, J | Weyerstrass, R | 1-0 |
? | 1974 | A08 Reti, King's Indian attack |   |
| Weyerstrass, R | Baart, J | 0-1 |
? | 1974 | A63 Benoni, fianchetto, 9...Nbd7 | |
| Weyerstrass, R | Baart, J | ½-½ |
? | 1974 | D09 Queen's Gambit Declined, Albin counter-gambit, 5.g3 | |
| Weyerstrass, R | Baart, J | 0-1 |
? | 1974 | A63 Benoni, fianchetto, 9...Nbd7 | |
| Weyerstrass, R | Baart, J | ½-½ |
5 | 1974 | A37 English, symmetrical variation | |