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

EGTB: win in 2 half-moves

# move score
1 g7 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Re8 win in 5 half-moves
5 Rf8 win in 6 half-moves
6 Rc8 draw
7 Ra8 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rd8 loss in 2 half-moves