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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bc7 draw
3 Bb8 loss in 4 half-moves
4 Bd6 loss in 2 half-moves
5 Bf4 loss in 2 half-moves
6 Bh4 loss in 2 half-moves
7 Nc7 loss in 2 half-moves
8 Be1 loss in 1 half-moves
9 Be5 loss in 1 half-moves
10 Bf2 loss in 1 half-moves
11 Bh2 loss in 1 half-moves