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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kd6 draw
3 Kd8 draw
4 Ke6 draw
5 Ke7 draw
6 Ke8 draw
7 Re7 draw
8 Rf6 draw
9 Rf8 draw
10 Kc6 loss in 12 half-moves
11 Kc7 loss in 6 half-moves
12 Kc8 loss in 6 half-moves
13 Rh7 loss in 6 half-moves
14 Rf5 loss in 4 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf1 loss in 1 half-moves