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

EGTB: win in 4 half-moves

# move score
1 Nc8 win in 3 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 loss in 6 half-moves
5 Kg6 loss in 6 half-moves
6 Kg8 loss in 6 half-moves
7 Kh6 loss in 6 half-moves
8 Kh7 loss in 4 half-moves
9 Kh8 loss in 4 half-moves
10 Nb5 loss in 2 half-moves
11 Nc6 loss in 2 half-moves