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

EGTB: win in 2 half-moves

# move score
1 Bb1 win in 1 half-moves
2 Bc2 win in 1 half-moves
3 Bc4 win in 1 half-moves
4 Be4 win in 1 half-moves
5 Ba6 loss in 4 half-moves
6 Bb5 loss in 2 half-moves
7 Be2 loss in 2 half-moves
8 Bf1 loss in 2 half-moves
9 Bf5 loss in 2 half-moves
10 Bg6 loss in 2 half-moves
11 Bh7 loss in 2 half-moves