204.
correct didnt think anyone would get that
Why 204 ?!
There are 64 squares of size 1x1. But there are also 49 squares of size 2x2 (4 smaller squares within them). And 36 of size 3x3, etc... finally there is 1 square of size 8x8, namely the whole board.

204.
correct didnt think anyone would get that
Why 204 ?!