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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Nc4 win in 3 half-moves
3 Ka3 draw
4 Kb4 draw
5 Kb5 draw
6 Nb7 draw
7 Nc6 draw
8 Kb3 loss in 10 half-moves