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

EGTB: win in 4 half-moves

# move score
1 Bf7 win in 3 half-moves
2 Bd1 draw
3 Be8 draw
4 Bg4 draw
5 Bg6 draw
6 f3 draw
7 Kg2 draw
8 Kh2 draw
9 Kh4 loss in 6 half-moves
10 Be2 loss in 4 half-moves
11 Kg3 loss in 4 half-moves
12 Kg4 loss in 4 half-moves
13 Bf3 loss in 2 half-moves