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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kc5 draw
7 Kc6 draw
8 Nb3 draw
9 Nb5 draw
10 Ne2 draw
11 Ne6 draw
12 Kc7 loss in 2 half-moves
13 Nc2 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Nf3 loss in 2 half-moves
16 Nf5 loss in 2 half-moves