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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Bc6 win in 9 half-moves
3 Bd1 win in 11 half-moves
4 Bd7 win in 13 half-moves
5 Bb5 win in 15 half-moves
6 Bb3 draw
7 Bc2 draw
8 Be8 draw
9 Kg7 draw
10 Kh5 draw
11 Kh7 draw
12 Kg5 loss in 2 half-moves