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 Kd7 draw
4 Ra3 draw
5 Ra4 draw
6 Ra6 draw
7 Ra7 draw
8 Kd8 loss in 10 half-moves
9 Rb8 loss in 10 half-moves
10 Kb8 loss in 6 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves