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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kdc5 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Ke7 win in 3 half-moves
8 Rb7 win in 3 half-moves
9 Ka4 win in 5 half-moves
10 Ka5 win in 5 half-moves
11 Ka6 win in 5 half-moves
12 Kb4 win in 5 half-moves
13 Kbc5 win in 5 half-moves
14 Kbc6 win in 5 half-moves
15 Kc4 win in 5 half-moves
16 Kdc6 win in 5 half-moves
17 Ke6 win in 5 half-moves
18 Ra6 win in 5 half-moves
19 Rc6 loss in 2 half-moves