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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Kb8 win in 5 half-moves
3 Ka8 win in 7 half-moves
4 Kab6 win in 7 half-moves
5 Ra1 win in 7 half-moves
6 Ra2 win in 7 half-moves
7 Ra3 win in 7 half-moves
8 Ra4 win in 7 half-moves
9 Rb6 win in 7 half-moves
10 Kab7 draw
11 Kb5 draw
12 Kc5 draw
13 Kc7 draw
14 Kcb6 draw
15 Kcb7 draw
16 Kd5 draw
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves