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 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kgg5 draw
6 Kgh5 draw
7 Kgh7 draw
8 Khh5 draw
9 Khh7 draw
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Khg5 loss in 1 half-moves
14 Rd7 loss in 1 half-moves
15 Re7 loss in 1 half-moves
16 Rf7 loss in 1 half-moves
17 Rh7 loss in 1 half-moves