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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Ke7 win in 1 half-moves
8 Kf8 win in 1 half-moves
9 Kf7 loss in 2 half-moves
10 Ka6 loss in 1 half-moves