useful patterns

Sort:
K_Mex

When a bishop and knight are 2 squares apart, neither side can advance without being captured.

 

 

 

 

 

 

 

 

 

 

 

 

 

When a knight has a piece on its corner it can get into position to capture it

 

 

 

 

 

 

 

 

 

 

Any other simple patterns that you know of?

batgirl

plaid?