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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Kb6 win in 5 half-moves
8 Kb8 win in 5 half-moves
9 Ka6 win in 7 half-moves
10 Kd5 win in 7 half-moves
11 Rb8 win in 7 half-moves
12 Ke6 win in 9 half-moves
13 Rd8 win in 9 half-moves
14 Ke5 win in 11 half-moves
15 Rh8 draw
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves