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 Bc5 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kh3 win in 3 half-moves
5 Bb2 draw
6 Bb4 draw
7 Be7 draw
8 Bf8 draw
9 Kg1 draw
10 Kg2 draw
11 Kh1 draw
12 Bd6 loss in 2 half-moves