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

EGTB: win in 10 half-moves

# move score
1 Nb6 win in 9 half-moves
2 Bd6 draw
3 Be5 draw
4 Ba7 loss in 6 half-moves
5 Bc7 loss in 4 half-moves
6 Bf4 loss in 2 half-moves
7 Nc7 loss in 2 half-moves
8 Bg3 loss in 1 half-moves
9 Bh2 loss in 1 half-moves