This dummy version

Unit test for bitboard Depth = 0 0.0 0.0 Depth = 1 0.000999927520752 0.0 Depth = 2 0.00399994850159 0.0 Depth = 3 0.0150001049042 0.000999927520752 Depth = 4 0.0670001506805 0.00399994850159 Depth = 5 0.342000007629 0.0230000019073 Depth = 6 2.01499986649 0.137000083923 Depth = 7 12.9389998913 0.920000076294 Depth = 8 0.0 6.87800002098 Depth = 9 0.0 60.7850000858