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

EGTB: win in 4 half-moves

# move score
1 Bf4 win in 3 half-moves
2 Bb8 draw
3 Bd6 draw
4 Bd8 draw
5 Be5 draw
6 Ba5 loss in 2 half-moves
7 Bb6 loss in 2 half-moves
8 Bg3 loss in 2 half-moves
9 Bh2 loss in 2 half-moves