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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 Nh6 0
3 Nf6 0
4 e5 0
5 Kf6 0
6 d6 0
7 h5 0
8 h6 0
9 Rb8 0
10 Bb7 0
11 d5 0
12 Kg6 0
13 Kh6 0
14 Ra7 0
15 Kf7 0