Tjalling Wiersma
Last tournaments played
Tournament | Date | Elo Avg. | Country |
Groningen SO-ON Mini op | 12/26/2001 | 1890 | Netherlands |
Groningen SO ON Mini op-A | 12/??/2000 | 740 | Netherlands |
Groningen op-B | ??/??/1995 | 211 | Netherlands |
Tjalling Wiersma Repertoire with White pieces (most played)
ECO | Opening | Games |
A59 | Benko gambit, 7.e4 | 2 games |
A84 | Dutch defence | 1 games |
A42 | Modern defence, Averbakh system | 1 games |
Tjalling Wiersma Repertoire with Black pieces (most played)
ECO | Opening | Games |