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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Kb8 loss in 2 half-moves
7 Kc8 loss in 2 half-moves
8 Ra7 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Kb6 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Rb6 loss in 1 half-moves