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

EGTB: win in 30 half-moves

# move score
1 Nb6 win in 29 half-moves
2 Kb7 draw
3 Nc7 draw
4 Kb8 loss in 16 half-moves
5 Kc7 loss in 16 half-moves
6 Kd7 loss in 16 half-moves
7 Kd8 loss in 16 half-moves