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

EGTB: win in 4 half-moves

# move score
1 Kcd7 win in 3 half-moves
2 Kcd8 win in 3 half-moves
3 Kb7 draw
4 Kb8 draw
5 Kc8 draw
6 Ked7 draw
7 Ked8 draw
8 Kf7 draw
9 Kf8 draw
10 Kb6 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves