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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Bf4 win in 3 half-moves
3 Bf8 win in 3 half-moves
4 Bg5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Kb6 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Bc1 draw
9 Bd2 draw
10 Kb7 draw
11 Kb8 draw
12 Kc8 draw
13 Kd7 draw
14 Kd8 draw
15 Bg7 loss in 2 half-moves