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

EGTB: win in 6 half-moves

# move score
1 Nb6 win in 5 half-moves
2 Kd2 loss in 16 half-moves
3 Kd1 loss in 12 half-moves
4 Kb1 loss in 10 half-moves
5 Kb2 loss in 10 half-moves
6 Kc2 loss in 10 half-moves
7 Nc7 loss in 2 half-moves