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 Kc6 draw
3 Ke4 draw
4 Nf7 draw
5 Kc5 loss in 16 half-moves
6 Ke6 loss in 10 half-moves
7 Kc4 loss in 2 half-moves
8 Kd4 loss in 2 half-moves
9 Nc6 loss in 2 half-moves
10 Ne6 loss in 2 half-moves
11 Kd6 loss in 1 half-moves
12 Ke5 loss in 1 half-moves