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 Kb4 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kcc6 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Kb6 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Kd7 win in 5 half-moves
10 Kdc6 win in 5 half-moves
11 Kdd5 win in 5 half-moves
12 Ke5 win in 5 half-moves
13 Ke6 win in 5 half-moves
14 Rb3 win in 5 half-moves
15 Rb6 win in 5 half-moves
16 Kcd5 draw
17 Kd4 draw
18 Ke7 draw
19 Ra5 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves