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

EGTB: win in 4 half-moves

# move score
1 Nc3 win in 3 half-moves
2 a8=B draw
3 a8=K draw
4 Nb4 draw
5 Nb6 draw
6 Nc7 loss in 8 half-moves
7 a8=N loss in 2 half-moves
8 a8=Q loss in 2 half-moves
9 a8=R loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Nf6 loss in 2 half-moves
13 Nf4 loss in 1 half-moves