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 Nb3 win in 1 half-moves
3 Nb7 win in 1 half-moves
4 Nc6 win in 1 half-moves
5 Kb2 loss in 30 half-moves
6 Ka2 loss in 18 half-moves
7 Kb3 loss in 14 half-moves
8 Ka4 loss in 12 half-moves
9 Nc4 loss in 1 half-moves