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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bc3 loss in 2 half-moves
3 Be1 loss in 2 half-moves
4 Be3 loss in 2 half-moves
5 Bf4 loss in 2 half-moves
6 Na4 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Ba5 loss in 1 half-moves
10 Bc1 loss in 1 half-moves
11 Bg5 loss in 1 half-moves
12 Bh6 loss in 1 half-moves
13 Nd1 loss in 1 half-moves