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

EGTB: draw

# move score
1 Ka6 draw
2 Kb6 draw
3 Ra5 draw
4 Rb5 draw
5 Ka8 loss in 6 half-moves
6 Kb8 loss in 6 half-moves
7 Kb7 loss in 4 half-moves
8 Rc5 loss in 4 half-moves
9 Re1 loss in 4 half-moves
10 Re3 loss in 4 half-moves
11 Re4 loss in 4 half-moves
12 Rf5 loss in 4 half-moves
13 Re6 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rd5 loss in 1 half-moves
19 Re2 loss in 1 half-moves