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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Ke7 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Ka5 win in 7 half-moves
5 Ka7 win in 7 half-moves
6 Kb6 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Rc8 win in 7 half-moves
9 Kb5 win in 11 half-moves
10 Kc8 win in 11 half-moves
11 Kc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Ra7 loss in 2 half-moves