Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Ka6 loss in 1 half-moves
4 Ka7 loss in 1 half-moves
5 Ka8 loss in 1 half-moves
6 Kc6 loss in 1 half-moves
7 Kc7 loss in 1 half-moves
8 Kc8 loss in 1 half-moves
9 Nc2 loss in 1 half-moves
10 Nc4 loss in 1 half-moves
11 Nd1 loss in 1 half-moves
12 Nd5 loss in 1 half-moves
13 Nf1 loss in 1 half-moves
14 Nf5 loss in 1 half-moves
15 Ng2 loss in 1 half-moves
16 Ng4 loss in 1 half-moves