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

EGTB: win in 6 half-moves

# move score
1 Khh3 win in 5 half-moves
2 Kgg5 draw
3 Kgh3 draw
4 Kgh5 draw
5 Khh5 draw
6 Rg8 draw
7 Rh5 draw
8 Rh6 draw
9 Rh7 draw
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kgg3 loss in 2 half-moves
14 Khg3 loss in 2 half-moves
15 Khg5 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 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