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 Rc8 draw
4 Rd5 draw
5 Rd6 draw
6 Rg8 draw
7 Ra8 loss in 8 half-moves
8 Rd7 loss in 8 half-moves
9 Ka6 loss in 6 half-moves
10 Rf8 loss in 6 half-moves
11 Rh8 loss in 6 half-moves
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rd3 loss in 1 half-moves
19 Rd4 loss in 1 half-moves