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

EGTB: win in 6 half-moves

# move score
1 Nb1 win in 5 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Nc4 draw
6 Kb1 loss in 4 half-moves
7 Nb3 loss in 2 half-moves
8 Ne4 loss in 2 half-moves
9 Nf1 loss in 2 half-moves
10 Nf3 loss in 2 half-moves