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

EGTB: draw

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