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 Nc2 loss in 2 half-moves
3 Ka6 loss in 1 half-moves
4 Ka8 loss in 1 half-moves
5 Kb6 loss in 1 half-moves
6 Kb7 loss in 1 half-moves
7 Kb8 loss in 1 half-moves