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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 a6 0
3 Ba6 0
4 Bb7 0
5 Qf7 0
6 h6 0
7 Qd8 0
8 Bh6 0
9 Rb8 0
10 d5 0
11 g5 0
12 e5 0
13 Bg7 0
14 e6 0
15 Nf6 0
16 Nh6 0
17 h5 0