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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Bb6 win in 7 half-moves
4 Bc5 win in 7 half-moves
5 Kg6 win in 7 half-moves
6 Bb8 draw
7 Bf2 draw
8 Bg1 draw
9 Kh6 draw
10 Bd4 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Kg5 loss in 2 half-moves