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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Ka3 draw
3 Kb2 draw
4 Nb3 draw
5 Nc4 draw
6 Nc6 draw
7 Kb1 loss in 34 half-moves
8 Kb3 loss in 34 half-moves
9 Ka1 loss in 14 half-moves