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 Kc6 draw
3 Kc8 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Nb6 draw
8 Ne7 draw
9 Nf6 draw
10 Kb7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Nb4 loss in 2 half-moves
13 Nc3 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nf4 loss in 2 half-moves