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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Bh6 0
3 a5 0
4 e5 0
5 e6 0
6 Nd7 0
7 Bg7 0
8 h6 0
9 Ra7 0
10 h5 0
11 Nh6 0
12 Nf6 0
13 Nc6 0