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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Ra5 win in 1 half-moves
8 Ra7 win in 1 half-moves
9 Ka5 draw
10 Ka7 draw
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Ra4 loss in 1 half-moves
14 Ra8 loss in 1 half-moves