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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Kd8 draw
3 Kf7 draw
4 Na2 draw
5 Ne2 draw
6 Kf8 loss in 8 half-moves
7 Kd7 loss in 4 half-moves
8 Nd3 loss in 2 half-moves
9 Ke7 loss in 1 half-moves