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 Kh5 draw
3 Kh7 draw
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Rh7 draw
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves