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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kcb7 win in 3 half-moves
3 Kc7 win in 5 half-moves
4 Ka6 win in 9 half-moves
5 Kd8 win in 9 half-moves
6 Kcb8 draw
7 Kab7 loss in 2 half-moves
8 Kab8 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves