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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kg3 win in 5 half-moves
3 Kh3 win in 5 half-moves
4 Kf5 win in 13 half-moves
5 Kf6 win in 13 half-moves
6 Kf4 draw
7 Kg6 draw
8 Kgg4 draw
9 Kgh5 draw
10 Kh6 draw
11 Khh5 draw
12 Rc8 draw
13 Rg8 draw
14 Rh5 draw
15 Rh7 draw
16 Khg4 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves