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

EGTB: draw

# move score
1 Ra8 draw
2 Re8 draw
3 Rf8 draw
4 Ke7 loss in 10 half-moves
5 Rg8 loss in 10 half-moves
6 Rh8 loss in 10 half-moves
7 Kc8 loss in 6 half-moves
8 Ke8 loss in 6 half-moves
9 Ke6 loss in 4 half-moves
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves