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 Kd5 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Ka2 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kb6 win in 7 half-moves
10 Rb6 win in 9 half-moves
11 Ka4 win in 11 half-moves
12 Kb2 win in 11 half-moves
13 Ka3 win in 15 half-moves
14 Kb7 draw
15 Kc4 draw
16 Kc7 draw
17 Kd6 draw
18 Kd7 draw
19 Ra3 draw
20 Ra8 draw
21 Kc2 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves