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