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

EGTB: win in 4 half-moves

# move score
1 Khg7 win in 3 half-moves
2 Kfg7 draw
3 Kfg8 draw
4 Kh7 draw
5 Khg8 draw
6 Kf7 loss in 2 half-moves
7 Ke7 loss in 1 half-moves
8 Ke8 loss in 1 half-moves