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 Kb4 win in 15 half-moves
3 Kb5 win in 25 half-moves
4 Ka4 draw
5 Ka6 draw
6 Nc1 draw
7 Nc3 draw
8 Ng3 draw
9 Ng1 loss in 6 half-moves
10 Nd4 loss in 2 half-moves
11 Nf4 loss in 2 half-moves