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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Kc7 win in 27 half-moves
3 Kb7 draw
4 Kc8 loss in 16 half-moves
5 Ka8 loss in 8 half-moves
6 Nb1 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Ka7 loss in 1 half-moves