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

EGTB: win in 14 half-moves

# move score
1 Kb5 win in 13 half-moves
2 Kc5 win in 13 half-moves
3 Kd5 win in 13 half-moves
4 Kcd6 win in 15 half-moves
5 Ke8 win in 15 half-moves
6 Kf6 win in 15 half-moves
7 Kf7 win in 15 half-moves
8 Kf8 win in 15 half-moves
9 Nc8 win in 15 half-moves
10 b5 loss in 4 half-moves
11 Kb7 loss in 4 half-moves
12 Kc7 loss in 4 half-moves
13 Kcd7 loss in 4 half-moves
14 Kd8 loss in 4 half-moves
15 Ke6 loss in 4 half-moves
16 Ked6 loss in 4 half-moves
17 Ked7 loss in 4 half-moves
18 Nb5 loss in 2 half-moves