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

EGTB: win in 8 half-moves

# move score
1 Kf4 win in 7 half-moves
2 Kf5 win in 7 half-moves
3 Kg5 win in 9 half-moves
4 Kg3 loss in 18 half-moves
5 Kh3 loss in 18 half-moves
6 Kh4 loss in 18 half-moves
7 Kh5 loss in 8 half-moves
8 Kf3 loss in 2 half-moves