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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Kc7 loss in 18 half-moves
3 Kd7 loss in 16 half-moves
4 Kb7 loss in 14 half-moves
5 Kb8 loss in 12 half-moves
6 Kd8 loss in 10 half-moves
7 Nc7 loss in 10 half-moves