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

EGTB: win in 4 half-moves

# move score
1 Bd5 win in 3 half-moves
2 Ba8 draw
3 Bb1 draw
4 Bba6 draw
5 Bbe4 draw
6 Bc2 draw
7 Bc4 draw
8 Bc6 draw
9 Bc8 draw
10 Bda6 draw
11 Be2 draw
12 Bf1 draw
13 Bf3 draw
14 Bg2 draw
15 Bg6 draw
16 Bh1 draw
17 Bh7 draw
18 Bb5 loss in 2 half-moves
19 Bde4 loss in 2 half-moves
20 Bf5 loss in 2 half-moves