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