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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Kd6 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Ke6 win in 5 half-moves
7 Kb7 win in 7 half-moves
8 Kd7 win in 7 half-moves
9 Ke7 win in 7 half-moves
10 Kf7 win in 7 half-moves
11 Kff5 win in 7 half-moves
12 Kfg6 win in 7 half-moves
13 Kg4 win in 7 half-moves
14 Kg7 win in 7 half-moves
15 Kgf5 win in 7 half-moves
16 Kgg6 win in 7 half-moves
17 Kh4 win in 7 half-moves
18 Kh5 win in 7 half-moves
19 Kh6 win in 7 half-moves
20 Kb8 win in 9 half-moves
21 Kc8 win in 9 half-moves
22 Kd8 win in 9 half-moves