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 Kb4 win in 9 half-moves
3 Kc4 win in 9 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kc6 draw
7 Kd5 draw
8 Kd6 draw
9 Nb7 draw
10 Nc4 loss in 2 half-moves
11 Nc6 loss in 2 half-moves
12 Kd4 loss in 1 half-moves