Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kcc5 win in 3 half-moves
6 Kdc5 win in 3 half-moves
7 Kdd5 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Kb5 win in 5 half-moves
12 Kc7 win in 5 half-moves
13 Kcd5 win in 5 half-moves
14 Kd7 win in 5 half-moves
15 Kd3 win in 7 half-moves
16 Kd6 win in 7 half-moves
17 Ra6 win in 9 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves