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

EGTB: win in 4 half-moves

# move score
1 Nc7 win in 3 half-moves
2 Kd7 draw
3 Ke7 draw
4 Kc8 loss in 14 half-moves
5 Ke8 loss in 14 half-moves
6 Kc7 loss in 4 half-moves
7 Nb6 loss in 2 half-moves