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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kf8 win in 3 half-moves
4 Kd7 win in 5 half-moves
5 Kd8 win in 9 half-moves
6 Nb2 draw
7 Nb6 draw
8 Nc3 draw
9 Nc5 draw