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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kb2 draw
3 Kc1 draw
4 Kc2 draw
5 Nc4 draw
6 Ka1 loss in 20 half-moves
7 Ka2 loss in 20 half-moves
8 Nb7 loss in 6 half-moves
9 Nc6 loss in 2 half-moves