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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Kf7 loss in 38 half-moves
4 Kf8 loss in 36 half-moves
5 Kg8 loss in 34 half-moves
6 Kh7 loss in 26 half-moves
7 Kh8 loss in 26 half-moves
8 Kf6 loss in 2 half-moves