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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb3 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kcc3 win in 5 half-moves
7 Kcc5 win in 5 half-moves
8 Kdc3 win in 5 half-moves
9 Kdc5 win in 5 half-moves
10 Kdd5 win in 5 half-moves
11 Ke5 win in 5 half-moves
12 Rb7 win in 5 half-moves
13 Rb8 win in 5 half-moves
14 Ke4 win in 7 half-moves
15 Ra4 win in 9 half-moves
16 Kcd5 draw
17 Kcd3 loss in 2 half-moves
18 Kdd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves