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

EGTB: win in 6 half-moves

# move score
1 Kg4 win in 5 half-moves
2 Kb3 win in 7 half-moves
3 Kd1 win in 7 half-moves
4 Kg3 win in 7 half-moves
5 Kh3 win in 7 half-moves
6 Ka3 win in 9 half-moves
7 Kab2 win in 9 half-moves
8 Kg5 win in 9 half-moves
9 Kh5 win in 9 half-moves
10 Ka1 win in 11 half-moves
11 Kab1 win in 11 half-moves
12 Kc2 win in 11 half-moves
13 Kcb1 win in 11 half-moves
14 Kcb2 win in 11 half-moves
15 Kd2 win in 11 half-moves