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 Rg6 draw
4 Rg7 draw
5 Rg8 draw
6 Ka8 loss in 4 half-moves
7 Kb7 loss in 4 half-moves
8 Kb8 loss in 4 half-moves
9 Re5 loss in 4 half-moves
10 Rh5 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 Rd5 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rf5 loss in 1 half-moves
19 Rg4 loss in 1 half-moves