Uncheckered 5x5 chess diagram. Can be used e.g. for move diagram for Shatranj:

a5 b5 c5 d5 e5
a4 b4 c4 d4 e4
a3 b3 c3 d3 e3
a2 b2 c2 d2 e2
a1 b1 c1 d1 e1
Fers.