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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kd3 loss in 14 half-moves
3 Ke3 loss in 12 half-moves
4 Kf4 loss in 10 half-moves
5 Kf3 loss in 6 half-moves
6 Ne2 loss in 4 half-moves
7 Kd4 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Na2 loss in 2 half-moves
12 Nd3 loss in 2 half-moves