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

EGTB: draw

# move score
1 Ba3 draw
2 Bc7 draw
3 Be5 draw
4 Be7 draw
5 Bf8 draw
6 Bg3 draw
7 Na5 draw
8 Nc5 draw
9 Nd8 draw
10 Bb8 loss in 2 half-moves
11 Bc5 loss in 2 half-moves
12 Bb4 loss in 1 half-moves
13 Bf4 loss in 1 half-moves
14 Bh2 loss in 1 half-moves