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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Nh6 0
3 h5 0
4 Ra7 0
5 Bg7 0
6 d6 0
7 Bh6 0
8 Rb8 0
9 h6 0
10 Bb7 0
11 d5 0
12 e5 0
13 e6 0