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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 Nc2 0
3 Bb7 0
4 Nb3 0
5 d5 0
6 Ba6 0
7 a6 0
8 d6 0
9 h5 0