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

EGTB: win in 4 half-moves

# move score
1 Bg5 win in 3 half-moves
2 Bb2 draw
3 Bd2 draw
4 Be3 draw
5 Bh6 draw
6 Ba3 loss in 2 half-moves
7 Bf4 loss in 2 half-moves