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

EGTB: win in 4 half-moves

# move score
1 Kgf7 win in 3 half-moves
2 Ke7 draw
3 Ke8 draw
4 Kfg8 draw
5 Kgg8 draw
6 Kh6 draw
7 Kh7 draw
8 Kh8 draw
9 Kff7 loss in 4 half-moves
10 Kf6 loss in 2 half-moves
11 Kg6 loss in 2 half-moves