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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kf3 draw
3 Kg2 draw
4 Kg4 draw
5 Kh2 draw
6 Kh3 draw
7 Kh4 loss in 4 half-moves
8 Kf4 loss in 2 half-moves