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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Kb8 loss in 12 half-moves
6 Kd8 loss in 12 half-moves
7 Nb2 loss in 2 half-moves
8 Nc3 loss in 2 half-moves
9 Nc5 loss in 1 half-moves