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

EGTB: win in 4 half-moves

# move score
1 Nc4 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Nb1 draw
8 Ne4 draw
9 Nf3 draw
10 Nf1 loss in 10 half-moves
11 Nb3 loss in 2 half-moves