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 Kb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kc7 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Ra7 win in 7 half-moves
7 Kb4 win in 9 half-moves
8 Kb5 win in 9 half-moves
9 Kb8 win in 9 half-moves
10 Kc4 win in 9 half-moves
11 Kd8 win in 9 half-moves
12 Ra6 win in 23 half-moves
13 Kc6 draw
14 Kd4 draw
15 Kd5 draw
16 Kd6 draw
17 Ra1 draw
18 Ra5 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves