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

EGTB: draw

# move score
1 b1=K draw
2 Ba5 draw
3 Bb4 draw
4 Bd2 draw
5 Bd4 draw
6 Be1 draw
7 Be5 draw
8 Bf6 draw
9 Bg7 draw
10 Bh8 draw
11 Ne2 draw
12 Nh3 draw
13 b1=B loss in 2 half-moves
14 b1=N loss in 2 half-moves
15 b1=Q loss in 2 half-moves
16 b1=R loss in 2 half-moves
17 Nf3 loss in 2 half-moves