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

EGTB: draw

# move score
1 Ba3 draw
2 Ba7 draw
3 Bb4 draw
4 Bb6 draw
5 Bd6 draw
6 Bf8 draw
7 Nb4 draw
8 Nb8 draw
9 Nc7 draw
10 Bf2 loss in 4 half-moves
11 Be3 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Bd4 loss in 1 half-moves
14 Bg1 loss in 1 half-moves