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

EGTB: draw

# move score
1 Kb7 draw
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ra4 draw
6 Ra8 draw
7 Rb7 draw
8 Ra2 loss in 4 half-moves
9 Ra3 loss in 4 half-moves
10 Kb6 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves