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

EGTB: win in 4 half-moves

# move score
1 b5 win in 3 half-moves
2 Bd5 win in 5 half-moves
3 Bd3 win in 7 half-moves
4 Be2 win in 9 half-moves
5 Bf1 win in 13 half-moves
6 Ba2 draw
7 Bb3 draw
8 Bg8 draw
9 Ba6 loss in 2 half-moves
10 Bb5 loss in 2 half-moves
11 Be6 loss in 2 half-moves
12 Bf7 loss in 2 half-moves