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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kg5 draw
5 Rg7 draw
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Kh3 loss in 2 half-moves
12 Kh5 loss in 2 half-moves
13 Rh6 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Kg6 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kg8 loss in 1 half-moves