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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Rh7 0
3 g5 0
4 b6 0
5 Nf6 0
6 d5 0
7 Nc6 0
8 b4 0
9 e4 0
10 e6 0
11 a6 0
12 Na6 0
13 h5 0
14 d6 0