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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka6 draw
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Nb4 draw
7 Nb6 draw
8 Ne7 draw
9 Kb8 loss in 12 half-moves
10 Nc7 loss in 12 half-moves
11 Ka7 loss in 10 half-moves
12 Ka8 loss in 6 half-moves
13 Nc3 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nf6 loss in 2 half-moves
16 Nf4 loss in 1 half-moves