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

EGTB: draw

# move score
1 Bd8 draw
2 Be7 draw
3 Bf2 draw
4 Bg5 draw
5 Nd6 draw
6 Nh8 draw
7 Be1 loss in 2 half-moves
8 Bf6 loss in 2 half-moves
9 Nd8 loss in 2 half-moves
10 Ne5 loss in 2 half-moves
11 Ng5 loss in 2 half-moves
12 Nh6 loss in 2 half-moves
13 Bg3 loss in 1 half-moves