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 Kd8 draw
3 Kb7 loss in 8 half-moves
4 Kc7 loss in 8 half-moves
5 Kd7 loss in 8 half-moves
6 Rf8 loss in 8 half-moves
7 Kb8 loss in 6 half-moves
8 Ra7 loss in 6 half-moves
9 Re7 loss in 6 half-moves
10 Rh7 loss in 6 half-moves
11 Rf6 loss in 4 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 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 Rf5 loss in 2 half-moves
19 Rf1 loss in 1 half-moves