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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Rb5 win in 5 half-moves
3 Kdd6 win in 7 half-moves
4 Ra7 win in 7 half-moves
5 Kd5 win in 9 half-moves
6 Kc7 win in 11 half-moves
7 Kc8 win in 11 half-moves
8 Kd8 win in 11 half-moves
9 Kdc6 win in 11 half-moves
10 Ra1 draw
11 Kb4 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kcc6 loss in 2 half-moves
15 Kcd6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves