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 Ka7 draw
3 Kb7 draw
4 Kg7 draw
5 Kh7 draw
6 Rd5 draw
7 Re5 draw
8 Rf5 draw
9 Rg3 draw
10 Rg4 draw
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Kb8 loss in 1 half-moves
20 Kg6 loss in 1 half-moves
21 Kh5 loss in 1 half-moves