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

EGTB: win in 4 half-moves

# move score
1 Be1 win in 3 half-moves
2 Be3 win in 3 half-moves
3 Bf4 win in 3 half-moves
4 Ba5 win in 7 half-moves
5 Bb4 win in 7 half-moves
6 Bc1 win in 7 half-moves
7 Bc3 win in 7 half-moves
8 Bg5 win in 7 half-moves
9 Bh6 win in 7 half-moves
10 Na6 loss in 4 half-moves
11 Nc6 loss in 4 half-moves
12 Nd7 loss in 4 half-moves