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

EGTB: draw

# move score
1 Rb8 draw
2 Rd8 draw
3 Re8 draw
4 Rg1 draw
5 Rg2 draw
6 Rg4 draw
7 Rg6 draw
8 Rg7 draw
9 Ra8 loss in 10 half-moves
10 Rc8 loss in 10 half-moves
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rg3 loss in 1 half-moves
22 Rg5 loss in 1 half-moves