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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kb8 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kb3 draw
8 Kb7 draw
9 Kc7 draw
10 Kd7 draw
11 Kd8 draw
12 Ra4 draw
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves