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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Ra8 win in 5 half-moves
4 Kc6 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Ra6 win in 7 half-moves
7 Ra7 win in 7 half-moves
8 Kb4 win in 9 half-moves
9 Kb7 win in 9 half-moves
10 Kb8 win in 9 half-moves
11 Kc8 win in 9 half-moves
12 Kd7 win in 21 half-moves
13 Kd8 win in 21 half-moves
14 Kd4 draw
15 Ra1 draw
16 Kb3 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves