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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Rd5 draw
4 Re5 draw
5 Rg7 draw
6 Rg8 draw
7 Ka7 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Kc8 loss in 4 half-moves
10 Rg1 loss in 4 half-moves
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rf5 loss in 1 half-moves
18 Rg6 loss in 1 half-moves
19 Rh5 loss in 1 half-moves