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

EGTB: win in 4 half-moves

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