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

EGTB: win in 6 half-moves

# move score
1 Kc7 win in 5 half-moves
2 Kd7 win in 5 half-moves
3 Kcb8 win in 11 half-moves
4 Kd8 loss in 4 half-moves
5 Ka6 loss in 2 half-moves
6 Kab7 loss in 2 half-moves
7 Kab8 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kcb7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves