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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Kb2 win in 5 half-moves
8 Kb6 win in 5 half-moves
9 Kc2 win in 5 half-moves
10 Kd5 win in 5 half-moves
11 Ra1 win in 5 half-moves
12 Kd2 win in 11 half-moves
13 Kd1 win in 13 half-moves
14 Ra4 win in 13 half-moves
15 Kb7 draw
16 Kc7 draw
17 Kd6 draw
18 Kd7 draw
19 Ra3 draw
20 Ra8 draw
21 Ra2 loss in 2 half-moves