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

EGTB: win in 2 half-moves

# move score
1 Bg5 win in 1 half-moves
2 Ba3 draw
3 Bd6 draw
4 Bf6 draw
5 Bf8 draw
6 Bh4 draw
7 Nb8 draw
8 Nc5 draw
9 Nc7 draw
10 Bb4 loss in 2 half-moves
11 Bc5 loss in 2 half-moves
12 Bd8 loss in 2 half-moves
13 Nb4 loss in 2 half-moves