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 Ka4 win in 7 half-moves
3 Kb2 win in 7 half-moves
4 Kc4 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Rc6 win in 7 half-moves
8 Ka2 win in 9 half-moves
9 Ka3 win in 9 half-moves
10 Kb4 win in 9 half-moves
11 Kc2 win in 9 half-moves
12 Kc3 win in 9 half-moves
13 Ra6 win in 9 half-moves
14 Kc5 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves