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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bf8 win in 5 half-moves
3 b1=K draw
4 b1=N draw
5 Ba3 draw
6 Bb8 draw
7 Bc5 draw
8 Bc7 draw
9 Be5 draw
10 Be7 draw
11 Bf4 draw
12 Bg3 draw
13 Bh2 draw
14 Nb1 draw
15 Nb3 draw
16 Nc4 draw
17 Ne4 draw
18 Nf1 draw
19 Nf3 draw
20 b1=B loss in 2 half-moves
21 b1=Q loss in 2 half-moves
22 b1=R loss in 2 half-moves