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 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Kc6 win in 5 half-moves
9 Ke5 win in 5 half-moves
10 Rb4 win in 5 half-moves
11 Rc6 win in 5 half-moves
12 Ka2 win in 9 half-moves
13 Ka3 win in 9 half-moves
14 Kc2 win in 9 half-moves
15 Kc3 win in 9 half-moves
16 Ke6 win in 9 half-moves
17 Ra6 win in 9 half-moves
18 Ka1 draw
19 Kc1 draw
20 Kc7 draw
21 Kd7 draw
22 Ke7 draw
23 Rb3 draw