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

EGTB: draw

# move score
1 Bb6 draw
2 Bc7 draw
3 Bd8 draw
4 Na2 draw
5 Na4 draw
6 Nb5 draw
7 Nd1 draw
8 Nd5 draw
9 Ne2 draw
10 Ne4 draw
11 Nb1 loss in 6 half-moves
12 Bb4 loss in 2 half-moves