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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kaa6 win in 5 half-moves
4 Kab6 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb8 win in 5 half-moves
7 Kc8 win in 5 half-moves
8 Ka7 win in 11 half-moves
9 Ka8 win in 11 half-moves
10 Ka4 draw
11 Kba6 draw
12 Kbb6 draw
13 Kb4 loss in 2 half-moves