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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ka4 win in 7 half-moves
5 Kb4 win in 7 half-moves
6 Kb6 win in 7 half-moves
7 Kb8 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Kd8 win in 9 half-moves
10 Kd7 win in 13 half-moves
11 Ka6 draw
12 Kb5 draw
13 Ra6 draw