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

EGTB: draw

# move score
1 b1=K draw
2 Ba3 draw
3 Bb4 draw
4 Bc5 draw
5 Bd6 draw
6 Bd8 draw
7 Bf8 draw
8 Bg5 draw
9 Bh4 draw
10 Ne2 draw
11 Nf3 draw
12 Nh3 draw
13 b1=N loss in 4 half-moves
14 b1=B loss in 2 half-moves
15 b1=Q loss in 2 half-moves
16 b1=R loss in 2 half-moves
17 Bf6 loss in 2 half-moves