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

EGTB: win in 4 half-moves

# move score
1 Nf3 win in 3 half-moves
2 Kd4 loss in 8 half-moves
3 Ke4 loss in 6 half-moves
4 Kc4 loss in 2 half-moves
5 Ke5 loss in 2 half-moves
6 Nf1 loss in 2 half-moves
7 Ng4 loss in 2 half-moves
8 Kc5 loss in 1 half-moves
9 Kc6 loss in 1 half-moves
10 Kd6 loss in 1 half-moves
11 Ke6 loss in 1 half-moves