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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Rg8 loss in 16 half-moves
3 Kh7 loss in 10 half-moves
4 Rg7 loss in 10 half-moves
5 Kg8 loss in 6 half-moves
6 Rh5 loss in 6 half-moves
7 Kg7 loss in 4 half-moves
8 Rc5 loss in 4 half-moves
9 Rd5 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Ra5 loss in 1 half-moves
17 Rb5 loss in 1 half-moves