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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rg3 win in 1 half-moves
3 Kg7 loss in 2 half-moves
4 Kh7 loss in 2 half-moves
5 Rg1 loss in 2 half-moves
6 Rg2 loss in 2 half-moves
7 Rg4 loss in 2 half-moves
8 Rg5 loss in 2 half-moves
9 Rg6 loss in 2 half-moves
10 Rg7 loss in 2 half-moves
11 Ra8 loss in 1 half-moves
12 Rb8 loss in 1 half-moves
13 Rc8 loss in 1 half-moves
14 Rd8 loss in 1 half-moves
15 Re8 loss in 1 half-moves