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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Ra8 draw
4 Re6 draw
5 Rf6 draw
6 Rg6 draw
7 Rh6 draw
8 Ka4 loss in 2 half-moves
9 Kb4 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves