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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kg7 loss in 42 half-moves
5 Kg5 loss in 36 half-moves
6 Kh5 loss in 32 half-moves
7 Kh6 loss in 22 half-moves
8 Kh7 loss in 22 half-moves