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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kdd5 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Kc7 win in 7 half-moves
7 Ke6 win in 7 half-moves
8 Rc8 win in 7 half-moves
9 Kb4 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kcd5 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb6 loss in 2 half-moves