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

EGTB: win in 4 half-moves

# move score
1 Khg3 win in 3 half-moves
2 Khg5 win in 3 half-moves
3 Kgg3 win in 5 half-moves
4 Kgh3 win in 5 half-moves
5 Khh3 win in 5 half-moves
6 Rf8 win in 5 half-moves
7 Kgg5 draw
8 Kgh5 draw
9 Khh5 draw
10 Ra8 draw
11 Re8 draw
12 Rg8 draw
13 Rh7 draw
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves