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

EGTB: win in 4 half-moves

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