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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kg1 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kgf2 win in 3 half-moves
5 Kh2 win in 3 half-moves
6 Kh3 win in 3 half-moves
7 Kd4 win in 5 half-moves
8 Kd3 win in 7 half-moves
9 Ke2 win in 7 half-moves
10 Kef2 win in 7 half-moves
11 Kf4 win in 7 half-moves
12 Kgf3 win in 7 half-moves
13 Ke4 win in 9 half-moves
14 Kd2 win in 11 half-moves
15 Kef3 win in 11 half-moves