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

EGTB: win in 2 half-moves

# move score
1 Bb6 win in 1 half-moves
2 Bh8 win in 1 half-moves
3 Ba1 draw
4 Bb2 draw
5 Bf6 loss in 4 half-moves
6 Ba7 loss in 2 half-moves
7 Bc3 loss in 2 half-moves
8 Bc5 loss in 2 half-moves
9 Be3 loss in 2 half-moves
10 Be5 loss in 2 half-moves
11 Bf2 loss in 2 half-moves
12 Bg1 loss in 2 half-moves
13 Bg7 loss in 2 half-moves