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

EGTB: win in 8 half-moves

# move score
1 Nb3 win in 7 half-moves
2 Kh5 loss in 4 half-moves
3 Kf4 loss in 2 half-moves
4 Kf5 loss in 2 half-moves
5 Kg4 loss in 2 half-moves
6 Kh4 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Kf6 loss in 1 half-moves
9 Kg6 loss in 1 half-moves
10 Kh6 loss in 1 half-moves