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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Ke8 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kf8 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Kf7 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 Ka5 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves