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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kc4 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kc8 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Rb5 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Kb6 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ka2 loss in 1 half-moves
15 Ka3 loss in 1 half-moves
16 Ka4 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Ra7 loss in 1 half-moves
20 Rb6 loss in 1 half-moves