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

EGTB: draw

# move score
1 Be1 draw
2 Be7 draw
3 Bf2 draw
4 Bg5 draw
5 Kb7 draw
6 Kc7 draw
7 Kd7 draw
8 Kb8 loss in 6 half-moves
9 Kd8 loss in 6 half-moves
10 Bd8 loss in 4 half-moves
11 Bf6 loss in 2 half-moves
12 Bg3 loss in 1 half-moves