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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Ka3 draw
3 Kb1 draw
4 Kb3 draw
5 Nb3 draw
6 Nb7 draw
7 Nc4 draw
8 Nc6 draw
9 Ka1 loss in 4 half-moves