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

EGTB: win in 2 half-moves

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