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

EGTB: win in 2 half-moves

# move score
1 Kf3 win in 1 half-moves
2 Kg3 win in 1 half-moves
3 Kh3 win in 1 half-moves
4 Kg5 loss in 20 half-moves
5 Kf5 loss in 18 half-moves
6 Kh5 loss in 8 half-moves
7 Kf4 loss in 2 half-moves
8 Kh4 loss in 2 half-moves