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

EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Be3 win in 3 half-moves
3 Bg5 win in 3 half-moves
4 Bh6 win in 3 half-moves
5 Bc3 win in 5 half-moves
6 Bb4 win in 9 half-moves
7 Ba5 win in 11 half-moves
8 Be1 win in 11 half-moves
9 Nd7 win in 11 half-moves
10 Bf4 draw
11 Ne6 draw
12 Ng6 loss in 2 half-moves
13 Nh7 loss in 2 half-moves