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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rg2 loss in 22 half-moves
3 Kh3 loss in 16 half-moves
4 Kg5 loss in 10 half-moves
5 Kg3 loss in 8 half-moves
6 Kg4 loss in 6 half-moves
7 Kh5 loss in 6 half-moves
8 Rg6 loss in 6 half-moves
9 Rh1 loss in 6 half-moves
10 Rb1 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Ra1 loss in 1 half-moves