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

EGTB: draw

# move score
1 Rg7 draw
2 Rg8 draw
3 Ka7 loss in 4 half-moves
4 Rg2 loss in 4 half-moves
5 Rg3 loss in 4 half-moves
6 Rh1 loss in 4 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Ra1 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rc1 loss in 1 half-moves