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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 f6 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Rd7 draw
8 Rh7 draw
9 Re7 loss in 2 half-moves
10 Rg7 loss in 2 half-moves