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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Ka5 win in 11 half-moves
3 Kd7 draw
4 Ka6 loss in 2 half-moves
5 Ka7 loss in 2 half-moves
6 Kb8 loss in 2 half-moves
7 Kbc6 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Kcc6 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves