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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Rh1 draw
3 Rh3 draw
4 Rh5 draw
5 Rh6 loss in 2 half-moves
6 Rh7 loss in 2 half-moves
7 Rh8 loss in 2 half-moves