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

EGTB: win in 4 half-moves

# move score
1 Bg6 win in 3 half-moves
2 Bb1 draw
3 Bd1 draw
4 Bd3 draw
5 Be4 draw
6 Ba4 loss in 2 half-moves
7 Bb3 loss in 2 half-moves
8 Bf5 loss in 2 half-moves
9 Bh7 loss in 2 half-moves