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

EGTB: win in 6 half-moves

# move score
1 Rh6 win in 5 half-moves
2 Rg1 draw
3 Rg2 draw
4 Rg3 draw
5 e7 loss in 2 half-moves
6 Rf6 loss in 2 half-moves
7 Rg4 loss in 2 half-moves
8 Rg5 loss in 2 half-moves
9 Rg7 loss in 2 half-moves
10 Rg8 loss in 2 half-moves