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 Kc4 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Kb4 win in 9 half-moves
6 Kb5 win in 9 half-moves
7 Kd1 win in 9 half-moves
8 Kd4 win in 9 half-moves
9 Kd5 win in 9 half-moves
10 Ra1 win in 11 half-moves
11 Kb6 draw
12 Kd6 draw
13 Kb2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves