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 Kc6 draw
3 Ke6 draw
4 Kd7 loss in 14 half-moves
5 Kc7 loss in 10 half-moves
6 Ke7 loss in 6 half-moves
7 Kc5 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Nc2 loss in 2 half-moves