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

EGTB: draw

# move score
1 Ra8 draw
2 Rg1 loss in 6 half-moves
3 Rg5 loss in 4 half-moves
4 Ka2 loss in 2 half-moves
5 Kb1 loss in 2 half-moves
6 Kb2 loss in 2 half-moves
7 Rd8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rg2 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rg7 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 Rb8 loss in 1 half-moves
15 Rc8 loss in 1 half-moves
16 Rf8 loss in 1 half-moves
17 Rg6 loss in 1 half-moves