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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kgh5 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Kh6 win in 5 half-moves
6 Rg6 win in 5 half-moves
7 Kf4 draw
8 Kg3 draw
9 Kg6 draw
10 Kgg4 draw
11 Kh3 draw
12 Khg4 draw
13 Khh5 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rg7 draw
18 Rh8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves