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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 a6 0
3 Bb7 0
4 g4 0
5 Bh6 0
6 h6 0
7 Nh6 0
8 h5 0
9 Ke8 0
10 Kg7 0
11 Rb8 0
12 Ba6 0
13 Nf6 0
14 d6 0
15 d5 0
16 Kg6 0
17 Ke6 0
18 Kf6 0
19 e6 0