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

EGTB: win in 4 half-moves

# move score
1 Bc4 win in 3 half-moves
2 Ba6 win in 5 half-moves
3 Bg4 win in 5 half-moves
4 Kg1 win in 5 half-moves
5 Kh1 win in 5 half-moves
6 Bf1 win in 7 half-moves
7 Kc1 win in 7 half-moves
8 Kc2 win in 7 half-moves
9 Kd2 win in 7 half-moves
10 Ke1 win in 7 half-moves
11 Kg2 win in 7 half-moves
12 Kh3 win in 7 half-moves
13 Bb5 loss in 2 half-moves
14 Bd3 loss in 2 half-moves
15 Bf3 loss in 2 half-moves
16 Bh5 loss in 2 half-moves
17 Kg3 loss in 2 half-moves