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

EGTB: draw

# move score
1 Kc6 draw
2 Kc8 draw
3 Kd6 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Ra6 draw
8 Ra8 draw
9 Ke7 loss in 6 half-moves
10 Ra5 loss in 6 half-moves
11 Kc7 loss in 4 half-moves
12 Ra3 loss in 4 half-moves
13 Rb7 loss in 4 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Ra4 loss in 1 half-moves