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