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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kgg6 draw
3 Ra6 draw
4 Rb6 draw
5 Rc6 draw
6 Rg6 draw
7 Kf4 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kgh4 loss in 2 half-moves
11 Kgg4 loss in 1 half-moves
12 Khg4 loss in 1 half-moves
13 Khg6 loss in 1 half-moves
14 Khh4 loss in 1 half-moves
15 Rd6 loss in 1 half-moves
16 Re6 loss in 1 half-moves
17 Rf6 loss in 1 half-moves
18 Rh8 loss in 1 half-moves