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

EGTB: win in 4 half-moves

# move score
1 Kgh7 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Kg5 win in 7 half-moves
4 Kh5 win in 7 half-moves
5 Khg6 win in 7 half-moves
6 Khh7 win in 7 half-moves
7 Ra8 win in 7 half-moves
8 Kf8 draw
9 Kgg6 draw
10 Kh8 draw
11 Rb8 draw
12 Rh8 draw
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves