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 Ke4 draw
3 Ke5 draw
4 Kf4 draw
5 Kg4 draw
6 Ra7 draw
7 Rb7 draw
8 Rc7 draw
9 Rd7 draw
10 Re7 draw
11 Ke6 loss in 1 half-moves
12 Kf6 loss in 1 half-moves
13 Kg1 loss in 1 half-moves
14 Kg2 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kg6 loss in 1 half-moves
17 Kh2 loss in 1 half-moves
18 Rf6 loss in 1 half-moves
19 Rf8 loss in 1 half-moves
20 Rh7 loss in 1 half-moves