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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kf6 draw
4 Kg6 draw
5 Kh5 draw
6 Kh6 draw
7 Kg4 loss in 50 half-moves
8 Kh4 loss in 8 half-moves