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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 Ka3 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Kc1 win in 5 half-moves
8 Kc2 win in 5 half-moves
9 Kc3 win in 5 half-moves
10 Kd4 win in 5 half-moves
11 Ke2 win in 5 half-moves
12 Kf2 win in 5 half-moves
13 Kf3 win in 5 half-moves
14 Kf4 win in 5 half-moves
15 Kg7 win in 5 half-moves
16 Kd2 win in 7 half-moves
17 Kb1 win in 9 half-moves
18 Ka2 win in 11 half-moves
19 Kd3 win in 11 half-moves
20 Ka1 win in 13 half-moves
21 Kh7 win in 13 half-moves