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 Kb7 win in 3 half-moves
3 Nd6 win in 9 half-moves
4 Ka6 draw
5 Kb8 draw
6 Ne3 draw
7 Ne7 draw
8 Ng3 draw
9 Nh6 loss in 10 half-moves
10 Ka8 loss in 6 half-moves
11 Ng7 loss in 4 half-moves
12 Nd4 loss in 2 half-moves
13 Nh4 loss in 2 half-moves