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 Rb4 win in 1 half-moves
3 K8b7 win in 3 half-moves
4 K8c7 win in 3 half-moves
5 K8d7 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Rb1 win in 5 half-moves
12 Rb2 win in 5 half-moves
13 Rb3 win in 5 half-moves
14 K6b7 loss in 2 half-moves
15 K6c7 loss in 2 half-moves
16 K6d7 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves