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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Ke7 0
3 Kf8 0
4 Ke8 0
5 g5 0
6 Ne7 0
7 a6 0
8 e5 0
9 Nf6 0
10 Kg6 0
11 Ba6 0
12 Kf6 0
13 Nh6 0
14 Rb8 0
15 h6 0
16 h5 0
17 d5 0
18 Bb7 0
19 d6 0
20 a5 0