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 Bd6 draw
4 Bg1 draw
5 Bg3 draw
6 Nb4 draw
7 Nb6 draw
8 Nc3 draw
9 Ne3 draw
10 Nf6 draw
11 Be5 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Nc7 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Nf4 loss in 2 half-moves