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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 Bb7 0
3 Nb3 0
4 h5 0
5 Ba6 0
6 Bg7 0
7 Nh6 0
8 Nf6 0
9 g4 0
10 d5 0
11 d6 0
12 e5 0
13 e6 0
14 Rb8 0
15 Nc2 0
16 h6 0
17 Bh6 0