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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Ba7 draw
3 Bc7 draw
4 Bg1 draw
5 Nc6 draw
6 Bd8 loss in 26 half-moves
7 Nb7 loss in 12 half-moves
8 Bc5 loss in 2 half-moves
9 Bd4 loss in 2 half-moves
10 Be3 loss in 2 half-moves
11 Bf2 loss in 2 half-moves
12 Nc4 loss in 2 half-moves