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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kd8 win in 7 half-moves
3 Kdd6 win in 7 half-moves
4 Ke8 win in 7 half-moves
5 Ke6 win in 9 half-moves
6 Ke7 win in 11 half-moves
7 Kc5 win in 19 half-moves
8 Kc8 draw
9 Rc8 draw
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kcd6 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves