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

EGTB: draw

# move score
1 f6 draw
2 Rg3 draw
3 Rg6 draw
4 Rh5 draw
5 Rg7 loss in 6 half-moves
6 Rg8 loss in 6 half-moves
7 Rg4 loss in 4 half-moves
8 Rg1 loss in 2 half-moves
9 Rg2 loss in 2 half-moves