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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh7 draw
3 Rh8 draw
4 g5 loss in 2 half-moves
5 Rh1 loss in 2 half-moves
6 Rh2 loss in 2 half-moves
7 Rh3 loss in 2 half-moves
8 Rh5 loss in 2 half-moves