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

EGTB: win in 4 half-moves

# move score
1 Khg4 win in 3 half-moves
2 Khg6 win in 3 half-moves
3 Kgg4 win in 5 half-moves
4 Kgh4 win in 5 half-moves
5 Khh4 win in 5 half-moves
6 Rf8 win in 5 half-moves
7 Kf6 win in 13 half-moves
8 Kf5 draw
9 Kgg6 draw
10 Kgh6 draw
11 Khh6 draw
12 Rd8 draw
13 Re8 draw
14 Rg8 draw
15 Rh7 draw
16 Kf4 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rh6 loss in 2 half-moves