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

EGTB: win in 2 half-moves

# move score
1 Bb2 win in 1 half-moves
2 Bf6 win in 1 half-moves
3 Bf8 win in 1 half-moves
4 Ba1 loss in 2 half-moves
5 Bc3 loss in 2 half-moves
6 Bd4 loss in 2 half-moves
7 Be5 loss in 2 half-moves
8 Bh6 loss in 2 half-moves
9 Bh8 loss in 2 half-moves