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

EGTB: win in 6 half-moves

# move score
1 Ra7 win in 5 half-moves
2 Ka4 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Kb7 win in 9 half-moves
5 Kc7 win in 9 half-moves
6 Kd5 win in 11 half-moves
7 Kc5 win in 13 half-moves
8 Kcb5 win in 15 half-moves
9 Kd6 win in 15 half-moves
10 Kd7 win in 15 half-moves
11 Ra8 win in 15 half-moves
12 Kcb6 draw
13 Kab5 loss in 2 half-moves
14 Kab6 loss in 2 half-moves
15 Rb6 loss in 2 half-moves