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 Kf5 loss in 2 half-moves
3 Kf7 loss in 2 half-moves
4 Kg5 loss in 2 half-moves
5 Kg6 loss in 2 half-moves
6 Kg7 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Ke5 loss in 1 half-moves
9 Ke6 loss in 1 half-moves
10 Ke7 loss in 1 half-moves