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

EGTB: draw

# move score
1 Bd8 draw
2 Bf2 draw
3 Bg3 draw
4 Bg5 draw
5 Nf8 draw
6 Bf6 loss in 40 half-moves
7 Be7 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Ng5 loss in 2 half-moves
10 Be1 loss in 1 half-moves