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

EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Bf6 win in 5 half-moves
4 Bd4 win in 7 half-moves
5 Ba1 draw
6 Ba3 draw
7 Bc3 draw
8 Bg7 draw
9 Bh8 draw
10 Kg2 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Be5 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kg4 loss in 2 half-moves