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

EGTB: draw

# move score
1 Rc8 draw
2 Rd8 draw
3 Re8 draw
4 Ra8 loss in 4 half-moves
5 Rf8 loss in 4 half-moves
6 Kc1 loss in 2 half-moves
7 Kc2 loss in 2 half-moves
8 Kd2 loss in 2 half-moves
9 Ke1 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rg6 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 Rb8 loss in 1 half-moves
15 Rg1 loss in 1 half-moves
16 Rg2 loss in 1 half-moves
17 Rg3 loss in 1 half-moves
18 Rg4 loss in 1 half-moves
19 Rg7 loss in 1 half-moves