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 Kc2 draw
3 Kd4 draw
4 Nb3 draw
5 Nc4 draw
6 Nc6 draw
7 Kc4 loss in 16 half-moves
8 Kb4 loss in 12 half-moves
9 Kd3 loss in 12 half-moves
10 Kb3 loss in 10 half-moves
11 Kb2 loss in 1 half-moves
12 Kd2 loss in 1 half-moves