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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Nc5 win in 5 half-moves
3 Ka5 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Nb2 win in 7 half-moves
6 Nc3 win in 9 half-moves
7 Nb6 win in 11 half-moves
8 Ka7 win in 13 half-moves
9 Kb7 win in 13 half-moves