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

EGTB: draw

# move score
1 Kb5 draw
2 Ra5 draw
3 Ra7 draw
4 Ra8 loss in 10 half-moves
5 Rd4 loss in 6 half-moves
6 Kb6 loss in 4 half-moves
7 Kb7 loss in 4 half-moves
8 Kc7 loss in 4 half-moves
9 Kd6 loss in 4 half-moves
10 Kd7 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 1 half-moves