Checked both of these tags and it looks like I need to use them both at the same time in this context of boards. In this particular case "100 lugu matkateelt" is name=* since its very broad classification of object by its name and "1931 - Sagadi metskonnast sai üks esimesest neljast katsemetskonnast" is the board:title=* since its the particular name of the board itself. 
The latter I have put to description but it felt not right even at that moment. I'll fix that up once I map all the 100 stories on the hiking trail.