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

EGTB: win in 4 half-moves

# move score
1 f7 win in 3 half-moves
2 Nf4 win in 5 half-moves
3 Nf2 loss in 2 half-moves
4 Ng1 loss in 2 half-moves
5 Ng5 loss in 2 half-moves