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

EGTB: win in 2 half-moves

# move score
1 Bc1 win in 1 half-moves
2 Bab4 draw
3 Bac5 draw
4 Bad6 draw
5 Bb2 draw
6 Bd8 draw
7 Beb4 draw
8 Bec5 draw
9 Bed6 draw
10 Bf6 draw
11 Bf8 draw
12 Bg5 draw
13 Bh4 draw