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 Kf5 draw
4 Kf6 draw
5 Kh5 draw
6 Kf4 loss in 38 half-moves
7 Kg4 loss in 36 half-moves
8 Kh4 loss in 36 half-moves