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

EGTB: draw

# move score
1 Rb8 draw
2 Kb7 loss in 6 half-moves
3 Kd7 loss in 6 half-moves
4 Re8 loss in 6 half-moves
5 Rf8 loss in 6 half-moves
6 Rg8 loss in 6 half-moves
7 Kb8 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Rh6 loss in 4 half-moves
12 Rh7 loss in 4 half-moves
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh2 loss in 1 half-moves