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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Kf8 loss in 2 half-moves
6 Kg6 loss in 2 half-moves
7 Kgg7 loss in 2 half-moves
8 Kgh8 loss in 2 half-moves
9 Kh6 loss in 2 half-moves
10 Khg7 loss in 2 half-moves
11 Khh8 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg7 loss in 2 half-moves