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 Kg5 draw
3 Kg6 draw
4 Kh5 draw
5 Rc1 draw
6 Re1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg8 draw
10 Rh1 draw
11 Kh7 loss in 18 half-moves
12 Kg7 loss in 14 half-moves
13 Rd1 loss in 12 half-moves
14 Ra1 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves