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 Kf3 loss in 20 half-moves
3 Ne3 loss in 20 half-moves
4 Kh3 loss in 12 half-moves
5 Ne1 loss in 10 half-moves
6 Kh4 loss in 6 half-moves
7 Kg3 loss in 4 half-moves
8 Kf4 loss in 2 half-moves
9 Kf5 loss in 2 half-moves
10 Kg5 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Nf4 loss in 2 half-moves