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

EGTB: win in 2 half-moves

# move score
1 Rh5 win in 1 half-moves
2 Rb6 draw
3 Rc6 draw
4 Rd6 draw
5 Rh7 draw
6 Rh8 draw
7 Kf3 loss in 2 half-moves
8 Kf4 loss in 2 half-moves
9 Kf5 loss in 2 half-moves
10 Kgh3 loss in 2 half-moves
11 Kgh5 loss in 2 half-moves
12 Kgg3 loss in 1 half-moves
13 Kgg5 loss in 1 half-moves
14 Khg3 loss in 1 half-moves
15 Khg5 loss in 1 half-moves
16 Khh3 loss in 1 half-moves
17 Khh5 loss in 1 half-moves
18 Ra6 loss in 1 half-moves
19 Re6 loss in 1 half-moves
20 Rf6 loss in 1 half-moves
21 Rg6 loss in 1 half-moves