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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kd2 win in 1 half-moves
5 Ke2 win in 1 half-moves
6 Kf2 win in 1 half-moves
7 Ka6 loss in 2 half-moves
8 Ka8 loss in 2 half-moves
9 Kd1 loss in 2 half-moves
10 Kf1 loss in 2 half-moves