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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 g6 0
3 Ke8 0
4 e5 0
5 Bb7 0
6 Kg6 0
7 Kf6 0
8 Rh7 0
9 Bd7 0
10 Ba6 0
11 g5 0
12 h5 0
13 Rb8 0
14 a6 0