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

EGTB: win in 4 half-moves

# move score
1 Bb3 win in 3 half-moves
2 Bd3 win in 3 half-moves
3 Ba2 win in 7 half-moves
4 Bd5 win in 7 half-moves
5 Be2 win in 7 half-moves
6 Bf7 win in 7 half-moves
7 Bg8 win in 7 half-moves
8 Ba6 draw
9 Bb5 draw
10 Be6 draw
11 Bf1 draw