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

EGTB: win in 4 half-moves

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