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

EGTB: win in 4 half-moves

# move score
1 Nh4 win in 3 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Nf8 loss in 24 half-moves
6 Kg8 loss in 20 half-moves
7 Kh7 loss in 12 half-moves
8 Kh8 loss in 12 half-moves
9 Nh8 loss in 8 half-moves
10 Kh6 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Ne5 loss in 1 half-moves