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

EGTB: win in 6 half-moves

# move score
1 Bb8 win in 5 half-moves
2 Bc5 win in 5 half-moves
3 Bd4 win in 7 half-moves
4 Bf2 draw
5 Bg1 draw
6 Bb6 loss in 2 half-moves
7 Be3 loss in 2 half-moves