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

EGTB: draw

# move score
1 Bb8 draw
2 Bc7 draw
3 Bd4 draw
4 Bd6 draw
5 Bf6 draw
6 Ng4 draw
7 Bg7 loss in 6 half-moves
8 Ba1 loss in 4 half-moves
9 Bh8 loss in 4 half-moves
10 Bb2 loss in 2 half-moves
11 Bc3 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bg3 loss in 2 half-moves
14 Nf1 loss in 2 half-moves
15 Nf3 loss in 2 half-moves