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 Rb6 win in 3 half-moves
3 Kdd5 win in 7 half-moves
4 Ra4 win in 7 half-moves
5 Kc3 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Kd6 win in 9 half-moves
8 Kdc5 win in 9 half-moves
9 Ra7 win in 9 half-moves
10 Ra8 win in 11 half-moves
11 Kd3 win in 13 half-moves
12 Ra1 draw
13 Kb5 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kcc5 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 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