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 Ke1 draw
3 Kf2 draw
4 Kg2 draw
5 Rg2 draw
6 Rg4 draw
7 Rg5 draw
8 Rg6 draw
9 Rg7 loss in 2 half-moves
10 Ke2 loss in 1 half-moves
11 Rg8 loss in 1 half-moves
12 Rh1 loss in 1 half-moves