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

EGTB: win in 4 half-moves

# move score
1 Nf1 win in 3 half-moves
2 Kf4 loss in 26 half-moves
3 Kf6 loss in 24 half-moves
4 Kg4 loss in 24 half-moves
5 Kg6 loss in 24 half-moves
6 Nh5 loss in 24 half-moves
7 Kg5 loss in 22 half-moves
8 Ke4 loss in 20 half-moves
9 Ke5 loss in 20 half-moves
10 Nh1 loss in 20 half-moves
11 Ke6 loss in 14 half-moves
12 Ne2 loss in 2 half-moves
13 Ne4 loss in 2 half-moves