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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Ra8 win in 7 half-moves
4 Kd6 win in 9 half-moves
5 Ra1 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Ra3 win in 9 half-moves
8 Ra4 draw
9 Ra5 draw
10 Rb6 draw
11 Kc5 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kcc7 loss in 2 half-moves
14 Kcd7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kdc7 loss in 2 half-moves
17 Kdd7 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Kb6 loss in 1 half-moves