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

EGTB: win in 2 half-moves

# move score
1 Bd2 win in 1 half-moves
2 Be1 win in 5 half-moves
3 Ba5 win in 8 half-moves
4 d7 draw
5 Ba3 loss in 2 half-moves
6 Bc3 loss in 2 half-moves
7 Bc5 loss in 2 half-moves