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

EGTB: win in 6 half-moves

# move score
1 Nb7 win in 5 half-moves
2 Kc4 draw
3 Kc5 draw
4 Nb3 draw
5 Nc4 draw
6 Nc6 draw
7 Kd4 loss in 38 half-moves
8 Kc6 loss in 12 half-moves
9 Ke6 loss in 4 half-moves
10 Ke4 loss in 2 half-moves
11 Kd6 loss in 1 half-moves
12 Ke5 loss in 1 half-moves