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 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Nb3 draw
7 Nb5 draw
8 Nc6 draw
9 Nc2 loss in 2 half-moves
10 Ne2 loss in 2 half-moves
11 Ne6 loss in 2 half-moves
12 Nf3 loss in 2 half-moves
13 Nf5 loss in 2 half-moves