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 Bc3 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Bb6 draw
5 Bd2 draw
6 Bd8 draw
7 Be1 draw
8 Ka1 draw
9 Kb1 draw
10 Bc7 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves