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

EGTB: win in 4 half-moves

# move score
1 Kfg7 win in 3 half-moves
2 Kg8 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Kg5 win in 5 half-moves
5 Khg6 win in 5 half-moves
6 Rh8 win in 11 half-moves
7 Kf6 draw
8 Kfg6 draw
9 Kh5 draw
10 Kh7 draw
11 Khg7 draw
12 Ra8 draw
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves