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

EGTB: win in 2 half-moves

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