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

EGTB: draw

# move score
1 Bb4 draw
2 Bc5 draw
3 Bf6 draw
4 Bg5 draw
5 Bh4 draw
6 Ba3 loss in 2 half-moves
7 Bd6 loss in 2 half-moves
8 Bd8 loss in 2 half-moves
9 Bf8 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves