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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 g6 0
3 Kf7 0
4 Kd8 0
5 Ba6 0
6 e6 0
7 a6 0
8 e5 0
9 g5 0
10 Nf6 0
11 Nh6 0
12 d5 0
13 h6 0
14 h5 0
15 Rb8 0
16 Bb7 0