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 Kg6 draw
3 Kg7 draw
4 Kh5 draw
5 Kh7 draw
6 Rf1 draw
7 Rg5 draw
8 Rg6 draw
9 Rh1 loss in 14 half-moves
10 Kg5 loss in 6 half-moves
11 Rc1 loss in 6 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rd1 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 Rg7 loss in 2 half-moves
19 Re1 loss in 1 half-moves