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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Kb7 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Rb7 win in 7 half-moves
7 Ka3 win in 9 half-moves
8 Kb2 win in 11 half-moves
9 Kb3 win in 17 half-moves
10 Ka1 draw
11 Kb1 draw
12 Kb8 draw
13 Kc8 draw
14 Kd7 draw
15 Kd8 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra3 loss in 2 half-moves