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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Ba6 0
3 Nh6 0
4 g5 0
5 Rb8 0
6 Ke6 0
7 Bh6 0
8 a5 0
9 Rh7 0
10 Rh6 0
11 a6 0
12 Bg7 0
13 e6 0
14 Kf6 0
15 Kg7 0
16 Ke8 0
17 d6 0
18 d5 0
19 Nf6 0
20 h4 0