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

EGTB: draw

# move score
1 Kc5 draw
2 Ke6 draw
3 Ra7 draw
4 Rb6 draw
5 Kd7 loss in 22 half-moves
6 Kc7 loss in 20 half-moves
7 Ke7 loss in 14 half-moves
8 Ra8 loss in 12 half-moves
9 Kc6 loss in 8 half-moves
10 Ra2 loss in 6 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Ra1 loss in 1 half-moves