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 Kf4 loss in 12 half-moves
3 Rg7 loss in 12 half-moves
4 Rg8 loss in 12 half-moves
5 Kf6 loss in 10 half-moves
6 Kg5 loss in 10 half-moves
7 Kg6 loss in 10 half-moves
8 Rf1 loss in 10 half-moves
9 Rg5 loss in 10 half-moves
10 Kg4 loss in 6 half-moves
11 Rh1 loss in 4 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Ra1 loss in 1 half-moves