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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Ra6 draw
5 Ra7 draw
6 Rb8 draw
7 Ka4 loss in 10 half-moves
8 Rd8 loss in 6 half-moves
9 Ka6 loss in 4 half-moves
10 Rc8 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 1 half-moves