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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kf5 win in 5 half-moves
3 Kg5 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Ke5 win in 7 half-moves
6 Ke7 win in 7 half-moves
7 Kf7 win in 7 half-moves
8 Kg7 win in 7 half-moves
9 Kc4 win in 11 half-moves
10 Ke6 win in 11 half-moves
11 Rc7 win in 11 half-moves
12 Rc8 win in 11 half-moves
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves