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

EGTB: draw

# move score
1 Bb3 draw
2 Bc4 draw
3 Bd5 draw
4 Be6 draw
5 Bf7 draw
6 Nb4 draw
7 Nd8 draw
8 Ne7 draw
9 Na5 loss in 8 half-moves
10 Na7 loss in 4 half-moves
11 Nb8 loss in 4 half-moves
12 Nd4 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Bb1 loss in 1 half-moves
15 Bg8 loss in 1 half-moves