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

EGTB: win in 2 half-moves

# move score
1 Bb4 win in 1 half-moves
2 Bd6 win in 1 half-moves
3 Bd8 win in 1 half-moves
4 Bh4 win in 1 half-moves
5 Ba3 win in 3 half-moves
6 Bc5 loss in 2 half-moves
7 Bf6 loss in 2 half-moves
8 Bf8 loss in 2 half-moves
9 Bg5 loss in 2 half-moves