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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kcd5 draw
5 Kcd6 draw
6 Kcd7 draw
7 Ked5 draw
8 Ked6 draw
9 Ked7 draw
10 Kf5 draw
11 Kf6 draw
12 Kf7 draw
13 Kb6 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves