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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kb8 win in 5 half-moves
3 Ka7 draw
4 Nb8 loss in 4 half-moves
5 Nb6 loss in 2 half-moves
6 Nc5 loss in 2 half-moves
7 Ne5 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Nf8 loss in 2 half-moves