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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Kd4 win in 7 half-moves
4 Kb3 win in 9 half-moves
5 Kb6 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Kd6 win in 9 half-moves
8 Ra3 win in 9 half-moves
9 Ra7 win in 11 half-moves
10 Ra8 win in 11 half-moves
11 Kd3 win in 13 half-moves
12 Kb2 draw
13 Kc2 draw
14 Kd2 draw
15 Ra1 draw
16 Kb5 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves