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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ka3 draw
4 Ka5 draw
5 Nc6 draw
6 Nc8 draw
7 Kb3 loss in 2 half-moves
8 Nb5 loss in 2 half-moves