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

EGTB: win in 4 half-moves

# move score
1 Bg5 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Bg3 win in 5 half-moves
4 Bf6 win in 9 half-moves
5 Bd8 draw
6 Be7 draw
7 Ke1 draw
8 Kf1 draw
9 Kg1 draw
10 Kg2 draw
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kf3 loss in 2 half-moves