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

EGTB: draw

# move score
1 Kb5 draw
2 Rg8 draw
3 Kb7 loss in 22 half-moves
4 Ka7 loss in 20 half-moves
5 Kb6 loss in 20 half-moves
6 Ra7 loss in 12 half-moves
7 Ka5 loss in 4 half-moves
8 Re8 loss in 4 half-moves
9 Rf8 loss in 4 half-moves
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rh8 loss in 2 half-moves