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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg7 draw
6 Rg1 draw
7 Rg2 draw
8 Rg4 draw
9 Rg5 draw
10 Rg7 draw
11 Rg6 loss in 2 half-moves
12 Rh8 loss in 2 half-moves