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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Ba3 draw
3 Bc5 draw
4 Bd2 draw
5 Bd6 draw
6 Nb2 draw
7 Nc3 draw
8 Nc5 draw
9 Bc3 loss in 8 half-moves
10 Be1 loss in 4 half-moves
11 Ba5 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Bf8 loss in 1 half-moves