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

EGTB: win in 6 half-moves

# move score
1 Kc7 win in 5 half-moves
2 Ra7 win in 5 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kab7 draw
6 Kb8 draw
7 Kcb7 draw
8 Kd7 draw
9 Kd8 draw
10 Rb8 draw
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves