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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kb6 win in 31 half-moves
3 Kb5 win in 33 half-moves
4 Ka6 win in 35 half-moves
5 Ka4 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Nc2 loss in 2 half-moves