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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Nb1 win in 7 half-moves
3 Nb5 win in 7 half-moves
4 Nc2 win in 7 half-moves
5 Nc4 win in 7 half-moves
6 Kb1 win in 9 half-moves
7 Kc2 win in 9 half-moves
8 Kd2 win in 9 half-moves
9 Kd1 win in 15 half-moves