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

EGTB: win in 8 half-moves

# move score
1 Kb7 win in 7 half-moves
2 Kb8 win in 13 half-moves
3 Nb7 draw
4 Nc4 draw
5 Ka7 loss in 8 half-moves
6 Nb3 loss in 2 half-moves
7 Nc6 loss in 2 half-moves