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

EGTB: win in 2 half-moves

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