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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 b3 0
3 g5 0
4 Rb8 0
5 d5 0
6 Nc5 0
7 f6 0
8 Nb8 0
9 Nc7 0
10 Nf6 0
11 e6 0
12 h5 0
13 h6 0
14 f5 0
15 Nh6 0
16 Kd8 0
17 b5 0
18 b6 0
19 e5 0
20 d6 0