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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Kf4 draw
4 Kf5 draw
5 Kh4 draw
6 Kf3 loss in 44 half-moves
7 Kg3 loss in 44 half-moves
8 Kh3 loss in 38 half-moves