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

EGTB: win in 2 half-moves

# move score
1 Bc1 win in 1 half-moves
2 Bd2 win in 1 half-moves
3 Bd6 win in 1 half-moves
4 Bh2 win in 3 half-moves
5 Bh6 win in 3 half-moves
6 Bb8 win in 5 half-moves
7 Bc7 loss in 2 half-moves
8 Be3 loss in 2 half-moves
9 Be5 loss in 2 half-moves
10 Bg3 loss in 2 half-moves
11 Bg5 loss in 2 half-moves