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

EGTB: win in 4 half-moves

# move score
1 Ba3 win in 3 half-moves
2 Bd2 draw
3 Be7 draw
4 Bf8 draw
5 Ba5 loss in 2 half-moves
6 Bc3 loss in 2 half-moves
7 Bc5 loss in 2 half-moves
8 Bd6 loss in 2 half-moves
9 Be1 loss in 2 half-moves
10 Nb8 loss in 2 half-moves
11 Nc5 loss in 2 half-moves
12 Nc7 loss in 2 half-moves