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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Nb3 win in 1 half-moves
4 Nb7 win in 1 half-moves
5 Ka3 win in 3 half-moves
6 Nc6 win in 9 half-moves
7 Nc4 loss in 2 half-moves
8 Kb3 loss in 1 half-moves