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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Nc7 win in 3 half-moves
3 Ne7 win in 3 half-moves
4 Nb6 loss in 2 half-moves
5 Nc3 loss in 2 half-moves
6 Ne3 loss in 2 half-moves
7 Nf4 loss in 2 half-moves
8 Nf6 loss in 2 half-moves