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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Bd5 win in 11 half-moves
5 Be8 win in 11 half-moves
6 Be6 win in 13 half-moves
7 Kh4 win in 13 half-moves
8 Bg6 win in 15 half-moves
9 Kh6 win in 17 half-moves
10 Ba2 draw
11 Bb3 draw
12 Bc4 draw
13 Bg8 draw