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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Kg3 win in 5 half-moves
6 Kb2 win in 7 half-moves
7 Kd1 win in 7 half-moves
8 Kd2 win in 7 half-moves
9 Kd3 win in 7 half-moves
10 Ke1 win in 7 half-moves
11 Ke3 win in 7 half-moves
12 Kg2 win in 7 half-moves
13 Kb1 win in 9 half-moves
14 Kf2 win in 9 half-moves
15 Kf3 win in 9 half-moves
16 Kh2 win in 9 half-moves
17 Ka1 win in 11 half-moves
18 Kf1 win in 15 half-moves