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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Nc4 win in 3 half-moves
3 Kd7 draw
4 Kd8 draw
5 Ke7 draw
6 Nb3 draw
7 Nc6 draw
8 Kf7 loss in 18 half-moves
9 Kf8 loss in 18 half-moves