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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 5 half-moves
3 Kb1 win in 7 half-moves
4 Kb2 win in 7 half-moves
5 Kc2 win in 7 half-moves
6 Kcd1 win in 7 half-moves
7 Kcd2 win in 7 half-moves
8 Ke2 win in 7 half-moves
9 Ked1 win in 7 half-moves
10 Ked2 win in 7 half-moves
11 Kef2 win in 7 half-moves
12 Kf3 win in 7 half-moves
13 Kh3 win in 7 half-moves
14 Kf1 win in 9 half-moves
15 Kf4 win in 9 half-moves
16 Kg2 win in 9 half-moves
17 Kgf2 win in 9 half-moves
18 Kh2 win in 13 half-moves