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

EGTB: win in 2 half-moves

# move score
1 b7 win in 1 half-moves
2 Nb7 win in 1 half-moves
3 Nf7 win in 1 half-moves
4 Nb5 win in 5 half-moves
5 Ne4 draw
6 Nf5 loss in 8 half-moves
7 Nc4 loss in 4 half-moves
8 Nc8 loss in 4 half-moves
9 Ne8 loss in 4 half-moves