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

EGTB: win in 2 half-moves

# move score
1 Kd7 win in 1 half-moves
2 Kd8 win in 1 half-moves
3 Kh7 win in 1 half-moves
4 Kh8 win in 1 half-moves
5 Ke7 loss in 1 half-moves
6 Kef7 loss in 1 half-moves
7 Kef8 loss in 1 half-moves
8 Kg7 loss in 1 half-moves
9 Kgf7 loss in 1 half-moves
10 Kgf8 loss in 1 half-moves