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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bd4 win in 3 half-moves
3 Be5 win in 3 half-moves
4 Bf6 win in 3 half-moves
5 Ba1 win in 7 half-moves
6 Bb2 win in 7 half-moves
7 Bd2 win in 7 half-moves
8 Be1 win in 7 half-moves
9 Bg7 win in 7 half-moves
10 Bh8 win in 7 half-moves
11 Ba5 loss in 4 half-moves