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

EGTB: win in 8 half-moves

# move score
1 Kb1 win in 7 half-moves
2 Ka2 draw
3 Nb6 draw
4 Nb8 draw
5 Nc5 draw
6 Nf6 draw
7 Kb2 loss in 2 half-moves
8 Ne5 loss in 2 half-moves
9 Nf8 loss in 2 half-moves