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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Nc2 0
3 Nb3 0
4 d5 0
5 d6 0
6 e4 0
7 Bb7 0
8 Ba6 0
9 Rb8 0
10 a6 0