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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ka2 draw
4 Nb3 draw
5 Nc4 draw
6 Nc6 draw
7 Nb7 loss in 46 half-moves