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 Nc6 win in 3 half-moves
3 Nb7 draw
4 Kf4 loss in 8 half-moves
5 Ke4 loss in 4 half-moves
6 Ke3 loss in 2 half-moves
7 Kg3 loss in 2 half-moves
8 Kg4 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Ke2 loss in 1 half-moves
11 Kf2 loss in 1 half-moves
12 Kg2 loss in 1 half-moves