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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kf6 draw
3 Kg7 draw
4 Re1 draw
5 Rf1 draw
6 Rg2 draw
7 Rg4 draw
8 Rg5 draw
9 Rg7 draw
10 Kf8 loss in 12 half-moves
11 Kg6 loss in 12 half-moves
12 Kg8 loss in 12 half-moves
13 Rh1 loss in 8 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rb1 loss in 1 half-moves