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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 Kg2 win in 3 half-moves
4 Kg3 win in 3 half-moves
5 Kb1 win in 5 half-moves
6 Kb2 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Kb6 win in 5 half-moves
9 Kc2 win in 5 half-moves
10 Kc4 win in 5 half-moves
11 Kd1 win in 5 half-moves
12 Kd2 win in 5 half-moves
13 Ke1 win in 5 half-moves
14 Ke2 win in 5 half-moves
15 Kf1 win in 5 half-moves
16 Kg1 win in 5 half-moves
17 Kd4 win in 7 half-moves
18 Ke3 win in 7 half-moves
19 Kc6 draw
20 Kd5 draw
21 Kd6 draw