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 Nc6 win in 1 half-moves
3 Kd5 loss in 12 half-moves
4 Kc6 loss in 10 half-moves
5 Kc7 loss in 8 half-moves
6 Ke6 loss in 8 half-moves
7 Kd7 loss in 6 half-moves
8 Ke5 loss in 2 half-moves
9 Kc5 loss in 1 half-moves
10 Ke7 loss in 1 half-moves
11 Nb7 loss in 1 half-moves
12 Nc4 loss in 1 half-moves