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

EGTB: win in 12 half-moves

# move score
1 Kb1 win in 11 half-moves
2 Ka1 win in 13 half-moves
3 Ka3 win in 15 half-moves
4 Kb2 win in 15 half-moves
5 Kb3 win in 15 half-moves
6 Nb6 loss in 2 half-moves
7 Nc7 loss in 2 half-moves