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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 Nb3 0
3 Bb7 0
4 e5 0
5 Nh6 0
6 Bh6 0
7 Nf6 0
8 h5 0
9 d5 0
10 e6 0
11 d6 0
12 Ba6 0
13 Rb8 0
14 Nc2 0
15 h6 0
16 g5 0
17 Bg7 0