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 Kb5 draw
3 Kc5 draw
4 Kc6 draw
5 Nb3 draw
6 Nc4 draw
7 Nc6 draw
8 Ka6 loss in 4 half-moves
9 Ka7 loss in 2 half-moves
10 Kb7 loss in 2 half-moves
11 Kc7 loss in 2 half-moves