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

EGTB: win in 4 half-moves

# move score
1 Ng2 win in 3 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kf7 draw
8 Kf8 loss in 6 half-moves
9 Kf6 loss in 2 half-moves
10 Nc2 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Nf3 loss in 2 half-moves