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

EGTB: win in 4 half-moves

# move score
1 Kfg2 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Ke2 win in 11 half-moves
4 Ke1 win in 13 half-moves
5 Kgf2 win in 13 half-moves
6 Kgg2 win in 13 half-moves
7 Kh2 win in 13 half-moves
8 Kff2 win in 15 half-moves
9 Kg7 win in 17 half-moves
10 Kh1 win in 17 half-moves
11 Kh7 win in 17 half-moves
12 Kg5 loss in 2 half-moves
13 Kg6 loss in 2 half-moves