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

EGTB: win in 18 half-moves

# move score
1 Rb8 win in 17 half-moves
2 Ka4 win in 19 half-moves
3 Kb4 win in 21 half-moves
4 Kb3 win in 23 half-moves
5 Kc8 win in 27 half-moves
6 Rc8 win in 27 half-moves
7 Ka2 draw
8 Kb2 draw
9 Ke7 draw
10 Ke8 draw
11 Ra6 draw
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves