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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 a5 0
3 c5 0
4 c6 0
5 Kf7 0
6 h5 0
7 Nh6 0
8 d5 0
9 Bb7 0
10 e5 0
11 e6 0
12 g5 0
13 g6 0
14 Nc6 0
15 d6 0
16 Nf6 0