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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ke6 draw
3 Kf4 draw
4 Kf6 draw
5 Kg6 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Rg5 draw
10 Rg6 draw
11 Kg4 loss in 8 half-moves
12 Kg5 loss in 8 half-moves
13 Ke4 loss in 6 half-moves
14 Ke5 loss in 6 half-moves
15 Rh7 loss in 6 half-moves
16 Rc7 loss in 4 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves