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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Ra3 draw
8 Ra7 draw
9 Ra8 draw
10 Rb6 draw
11 Kb7 loss in 20 half-moves
12 Ra4 loss in 20 half-moves
13 Kb6 loss in 18 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra5 loss in 2 half-moves