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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 d5 0
3 a6 0
4 Nf6 0
5 h6 0
6 d6 0
7 Nh6 0
8 Ne7 0
9 g6 0
10 Ke8 0
11 Kf7 0
12 Ke7 0
13 Rb8 0
14 g5 0
15 e5 0
16 Bb7 0
17 Ba6 0