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 Kd6 draw
4 Nc4 draw
5 Nb3 loss in 40 half-moves
6 Kb4 loss in 20 half-moves
7 Kb5 loss in 18 half-moves
8 Kb6 loss in 16 half-moves
9 Kc4 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Nc6 loss in 2 half-moves