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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Rg7 loss in 16 half-moves
3 Kf6 loss in 14 half-moves
4 Kg8 loss in 14 half-moves
5 Rf6 loss in 14 half-moves
6 Kf8 loss in 12 half-moves
7 Kg7 loss in 12 half-moves
8 Rg8 loss in 12 half-moves
9 Ke6 loss in 4 half-moves
10 Ke7 loss in 4 half-moves
11 Ke8 loss in 4 half-moves
12 Rh6 loss in 4 half-moves
13 Ra6 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves