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

EGTB: draw

# move score
1 Kc7 draw
2 Kd5 draw
3 Ke5 draw
4 Ke6 draw
5 Rc8 draw
6 Rd7 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Ke7 loss in 18 half-moves
11 Kd7 loss in 12 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Re8 loss in 2 half-moves