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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kb5 draw
3 Kb7 draw
4 Kc5 draw
5 Nc6 draw
6 Kc6 loss in 20 half-moves
7 Nb7 loss in 18 half-moves
8 Ka6 loss in 16 half-moves
9 Ka7 loss in 16 half-moves
10 Kc7 loss in 16 half-moves
11 Nc4 loss in 2 half-moves