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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Ne6 0
3 c5 0
4 Nd7 0
5 Ng6 0
6 Rc8 0
7 Rh8 0
8 a6 0
9 f2 0
10 Re8 0
11 Rd8 0
12 Rb8 0
13 g6 0
14 h5 0
15 h6 0
16 g5 0