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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Nb7 loss in 2 half-moves
6 Nc4 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Kg6 loss in 1 half-moves
9 Kg8 loss in 1 half-moves
10 Kh6 loss in 1 half-moves
11 Kh7 loss in 1 half-moves
12 Kh8 loss in 1 half-moves