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 Kb7 win in 1 half-moves
4 Nb3 win in 1 half-moves
5 Nc4 win in 1 half-moves
6 Ka7 win in 3 half-moves
7 Nb7 draw
8 Nc6 draw