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

EGTB: win in 4 half-moves

# move score
1 Bg3 win in 3 half-moves
2 Be1 win in 5 half-moves
3 Be7 win in 5 half-moves
4 Bd8 draw
5 Bf2 draw
6 Bf6 draw
7 Bg5 draw
8 Ka6 draw
9 Ka8 draw
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw