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 Kg3 loss in 12 half-moves
4 Rg6 loss in 10 half-moves
5 Kg5 loss in 8 half-moves
6 Rh7 loss in 8 half-moves
7 Kg4 loss in 6 half-moves
8 Kh3 loss in 6 half-moves
9 Re7 loss in 4 half-moves
10 Rf7 loss in 4 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Ra7 loss in 1 half-moves