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

EGTB: win in 2 half-moves

# move score
1 Nd6 win in 1 half-moves
2 Nf6 win in 1 half-moves
3 Kh7 win in 3 half-moves
4 Kf7 draw
5 Kf8 draw
6 Kg7 draw
7 Kh8 draw
8 Ng7 draw
9 Nc7 loss in 2 half-moves