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

EGTB: draw

# move score
1 Ra5 draw
2 Rb5 draw
3 Rc5 draw
4 Rd5 draw
5 Re5 draw
6 Rg1 draw
7 Rg3 draw
8 Rg7 draw
9 Rg8 draw
10 Ka6 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rg2 loss in 1 half-moves
19 Rg6 loss in 1 half-moves