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

EGTB: win in 4 half-moves

# move score
1 Ng5 win in 3 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Nf6 loss in 8 half-moves
6 Nf8 loss in 6 half-moves
7 Kh8 loss in 4 half-moves