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

EGTB: win in 4 half-moves

# move score
1 Bc5 win in 3 half-moves
2 Bd6 win in 3 half-moves
3 Be7 win in 9 half-moves
4 Bc1 draw
5 Bf8 draw
6 Kg1 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Bb2 loss in 2 half-moves
11 Bb4 loss in 2 half-moves
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kg3 loss in 2 half-moves