Beginnerscursus - "De eerste beginselen"
1 Sans opening Stayman Score berekening
Cursus 2 - "Na de Start"
speciale Conventies
Spellen BIC
Beginnerscursus - "De eerste beginselen"
1 Sans opening Stayman Score berekening
Cursus 2 - "Na de Start"
speciale Conventies
Spellen BIC