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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kb7 win in 7 half-moves
4 Kdc5 win in 7 half-moves
5 Kdc7 win in 7 half-moves
6 Kdd7 win in 7 half-moves
7 Ke6 win in 7 half-moves
8 Ke7 win in 7 half-moves
9 Rb8 win in 7 half-moves
10 Kb5 win in 9 half-moves
11 Kcc5 draw
12 Kcc7 draw
13 Kcd7 draw
14 Ra6 draw
15 Rb1 draw
16 Kcd5 loss in 2 half-moves
17 Kdd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves