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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 Nc6 0
3 Bh6 0
4 e6 0
5 e5 0
6 d6 0
7 a6 0
8 d5 0
9 h4 0
10 Bg7 0
11 a5 0