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 Kc2 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rb4 win in 3 half-moves
7 Rb6 win in 3 half-moves
8 Kb2 win in 5 half-moves
9 Kd2 win in 5 half-moves
10 Kb5 win in 15 half-moves
11 Kd1 win in 17 half-moves
12 Kb6 win in 23 half-moves
13 Kb7 draw
14 Kc7 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Ra1 draw
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves