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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Bb5 win in 7 half-moves
3 Bc6 win in 7 half-moves
4 Kg1 win in 9 half-moves
5 Bd1 win in 13 half-moves
6 Bd7 win in 13 half-moves
7 Bb3 draw
8 Bc2 draw
9 Be8 draw
10 Kh2 draw