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 Kd5 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd8 win in 1 half-moves
5 Ke5 win in 1 half-moves
6 Ke7 win in 1 half-moves
7 Kf5 win in 1 half-moves
8 Kf6 win in 1 half-moves
9 Kf7 win in 1 half-moves
10 Kb7 loss in 1 half-moves
11 Kb8 loss in 1 half-moves
12 Kc7 loss in 1 half-moves
13 Kcd7 loss in 1 half-moves
14 Ked7 loss in 1 half-moves
15 Nc7 loss in 1 half-moves