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 Kc7 win in 3 half-moves
3 Kcb7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Kab7 win in 5 half-moves
8 Kb8 win in 7 half-moves
9 Ka5 draw
10 Ka7 draw
11 Kb6 draw
12 Rb8 loss in 2 half-moves