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 Kd2 win in 7 half-moves
5 Ke2 win in 7 half-moves
6 Ke3 win in 7 half-moves
7 Kf4 win in 7 half-moves
8 Kff3 win in 7 half-moves
9 Kfg2 win in 7 half-moves
10 Kg4 win in 7 half-moves
11 Kgf3 win in 7 half-moves
12 Kh4 win in 7 half-moves
13 Kd1 win in 9 half-moves
14 Ke1 win in 9 half-moves
15 Kh3 win in 9 half-moves
16 Kf1 win in 11 half-moves
17 Kg1 win in 11 half-moves
18 Kgg2 win in 11 half-moves
19 Kh2 win in 13 half-moves