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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rg4 win in 1 half-moves
5 Rg5 win in 1 half-moves
6 Rg6 win in 1 half-moves
7 Rg8 win in 1 half-moves
8 Rh7 win in 1 half-moves
9 g4 loss in 2 half-moves
10 Ra7 loss in 1 half-moves
11 Rc7 loss in 1 half-moves
12 Re7 loss in 1 half-moves