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 Kg5 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Kf5 win in 5 half-moves
7 Kb1 win in 7 half-moves
8 Kd1 win in 7 half-moves
9 Kd2 win in 7 half-moves
10 Ke1 win in 7 half-moves
11 Ke2 win in 7 half-moves
12 Ke4 win in 7 half-moves
13 Kf2 win in 7 half-moves
14 Kg1 win in 7 half-moves
15 Kg2 win in 7 half-moves
16 Ke3 win in 9 half-moves
17 Kf3 win in 9 half-moves
18 Kg3 win in 9 half-moves