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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Kc3 loss in 16 half-moves
3 Kc4 loss in 14 half-moves
4 Kd3 loss in 14 half-moves
5 Kd5 loss in 14 half-moves
6 Kc5 loss in 12 half-moves
7 Ke5 loss in 12 half-moves
8 Nc2 loss in 4 half-moves
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves