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

EGTB: win in 4 half-moves

# move score
1 Bc7 win in 3 half-moves
2 Bb4 draw
3 Bd2 draw
4 Bd8 draw
5 Kg1 draw
6 Kg2 draw
7 Kh2 draw
8 Bc3 loss in 4 half-moves
9 Be1 loss in 4 half-moves
10 Bb6 loss in 2 half-moves