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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 d5 0
3 Nf6 0
4 Bb7 0
5 Ng5 0
6 Ba6 0
7 g6 0
8 Rg8 0
9 e5 0
10 e6 0
11 a6 0
12 d6 0
13 a5 0
14 Nb3 0
15 Nc2 0
16 Rb8 0