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

EGTB: win in 4 half-moves

# move score
1 Kcd6 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Ke7 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Kb5 draw
7 Kb6 draw
8 Kb7 draw
9 Rb7 draw
10 Kc8 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Kdd6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves