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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kd8 draw
7 Nf8 draw
8 Kc6 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Nf6 loss in 2 half-moves
11 Ng5 loss in 2 half-moves