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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Ke4 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Ke8 win in 3 half-moves
9 Kee6 win in 3 half-moves
10 Kf4 win in 3 half-moves
11 Kg4 win in 3 half-moves
12 Kf8 win in 5 half-moves
13 Kef6 win in 7 half-moves
14 Kff6 win in 7 half-moves
15 Kg5 win in 7 half-moves
16 Kg6 win in 9 half-moves
17 Kd7 draw
18 Kd8 draw
19 Kf7 draw
20 Kfe6 draw
21 Kd6 loss in 2 half-moves