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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ka2 win in 5 half-moves
5 Kb2 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Kd2 win in 5 half-moves
8 Kd3 win in 5 half-moves
9 Ke2 win in 5 half-moves
10 Ke4 win in 5 half-moves
11 Kf2 win in 5 half-moves
12 Kf3 win in 5 half-moves
13 Kf4 win in 5 half-moves
14 Kg4 win in 5 half-moves
15 Kg5 win in 5 half-moves
16 Kh6 win in 5 half-moves
17 Kh4 win in 7 half-moves
18 Kg6 loss in 2 half-moves