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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kb2 win in 9 half-moves
4 Kc2 win in 9 half-moves
5 Kd1 win in 13 half-moves
6 Kg7 win in 13 half-moves
7 Kd2 win in 15 half-moves
8 K4g5 win in 17 half-moves
9 K4h5 win in 17 half-moves
10 K6g5 win in 17 half-moves
11 Kg6 win in 17 half-moves
12 Kh3 win in 17 half-moves
13 Kh7 win in 17 half-moves
14 K6h5 win in 23 half-moves
15 Kb1 win in 23 half-moves