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

EGTB: win in 12 half-moves

# move score
1 Nb5 win in 11 half-moves
2 Ka6 draw
3 Kb8 draw
4 Kc6 draw
5 Ka8 loss in 4 half-moves
6 Kc8 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Nc8 loss in 2 half-moves
9 Kb6 loss in 1 half-moves
10 Kc7 loss in 1 half-moves