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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Kg7 draw
4 Kg8 draw
5 Kh6 draw
6 Rg2 draw
7 Rg3 draw
8 Rh1 loss in 16 half-moves
9 Kh8 loss in 10 half-moves
10 Ra1 loss in 4 half-moves
11 Rc1 loss in 4 half-moves
12 Kg6 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rb1 loss in 1 half-moves