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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kg6 draw
3 Kh4 draw
4 Kh5 draw
5 Kh6 draw
6 Re7 draw
7 Rg6 draw
8 Rh7 draw
9 Kg4 loss in 4 half-moves
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rd7 loss in 1 half-moves