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

Book: ∞ / 0

# move proof disproof
1 Rh7 0
2 a5 0
3 a6 0
4 h4 0
5 Nc2 0
6 Nh6 0
7 Ne7 0
8 Rh6 0
9 d5 0
10 Bb7 0
11 Nb3 0
12 d6 0
13 Rb8 0
14 Ba6 0
15 Nf6 0