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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Bb4 draw
3 Bc5 draw
4 Bd6 draw
5 Bd8 draw
6 Bf6 draw
7 Bf8 draw
8 Bh4 draw
9 Kg8 draw
10 Kh7 draw
11 Ba3 loss in 2 half-moves
12 Bg5 loss in 2 half-moves