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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Ra2 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Kb8 loss in 16 half-moves
8 Kd8 loss in 8 half-moves
9 Ra1 loss in 4 half-moves
10 Kd7 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb8 loss in 2 half-moves