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

EGTB: win in 8 half-moves

# move score
1 Kc7 win in 7 half-moves
2 Kd7 win in 7 half-moves
3 Ke5 win in 7 half-moves
4 Ke6 win in 7 half-moves
5 Ke7 win in 7 half-moves
6 Kc6 win in 9 half-moves
7 Kd5 win in 11 half-moves
8 Kh6 win in 11 half-moves
9 Rd8 win in 11 half-moves
10 Kc5 draw
11 Ra8 draw
12 Kg6 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
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