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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kg6 draw
3 Nc6 draw
4 Ne6 draw
5 Nf7 draw
6 Kf5 loss in 8 half-moves
7 Kh5 loss in 4 half-moves
8 Kh6 loss in 4 half-moves
9 Kf4 loss in 2 half-moves
10 Kg4 loss in 2 half-moves
11 Kh4 loss in 2 half-moves
12 Kf6 loss in 1 half-moves