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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Nb3 win in 1 half-moves
4 Nb7 draw
5 Nc6 loss in 24 half-moves
6 Ka7 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Kb7 loss in 1 half-moves