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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 Nd7 0
3 e5 0
4 e6 0
5 Nc6 0
6 h6 0
7 Ra6 0
8 Bh6 0
9 a4 0
10 h5 0
11 Ra7 0
12 Nh6 0
13 Nf6 0
14 Bg7 0