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

EGTB: draw

# move score
1 Rg5 draw
2 Rg7 draw
3 Rg8 draw
4 f2 loss in 2 half-moves
5 Rg1 loss in 2 half-moves
6 Rg2 loss in 2 half-moves
7 Rg4 loss in 2 half-moves
8 Rh3 loss in 2 half-moves
9 Rg6 loss in 1 half-moves