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

EGTB: draw

# move score
1 Ra7 draw
2 Rc1 draw
3 Rd1 draw
4 Ra4 loss in 4 half-moves
5 Ra6 loss in 4 half-moves
6 Ra8 loss in 4 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Ra5 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Rg1 loss in 1 half-moves