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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf6 draw
3 Kg5 draw
4 Kg7 draw
5 Ra8 draw
6 Rc8 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Rg7 draw
11 Kf5 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Kh5 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Kh7 loss in 1 half-moves