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 Ke7 win in 5 half-moves
3 Kc8 draw
4 Kd8 draw
5 Ke8 draw
6 Kc7 loss in 2 half-moves
7 Nf1 loss in 2 half-moves
8 Ng4 loss in 2 half-moves
9 Kc6 loss in 1 half-moves
10 Kd6 loss in 1 half-moves
11 Ke6 loss in 1 half-moves