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

EGTB: win in 4 half-moves

# move score
1 g7 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rg2 win in 3 half-moves
4 Rf5 win in 5 half-moves
5 Rh5 win in 5 half-moves
6 Ra5 loss in 2 half-moves
7 Rb5 loss in 2 half-moves
8 Rd5 loss in 2 half-moves
9 Re5 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rg3 loss in 2 half-moves
12 Rg4 loss in 2 half-moves