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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Ra5 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Kb7 win in 7 half-moves
8 Kc7 win in 7 half-moves
9 Ra4 win in 7 half-moves
10 Ka4 win in 13 half-moves
11 Kb6 win in 17 half-moves
12 Ra8 win in 17 half-moves
13 Kd6 draw
14 Kd7 draw
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves