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

EGTB: draw

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