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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb5 win in 9 half-moves
3 Rb8 win in 9 half-moves
4 Kd8 win in 11 half-moves
5 Kb8 win in 13 half-moves
6 Ra6 draw
7 Ka4 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Kb7 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ka6 loss in 1 half-moves