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

EGTB: win in 2 half-moves

# move score
1 Nb5 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kb1 loss in 8 half-moves
5 Nc8 loss in 4 half-moves
6 Kd1 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Nc6 loss in 2 half-moves