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

Book: ∞ / 0

# move proof disproof
1 g4 0
2 Kg6 0
3 Kg7 0
4 Nh6 0
5 Nf6 0
6 Rb8 0
7 d5 0
8 Bb7 0
9 d6 0
10 h5 0
11 Ke8 0
12 Ba6 0
13 Kf6 0
14 h6 0
15 Bh6 0
16 a6 0
17 e5 0
18 Ke6 0
19 e6 0
20 Bg7 0
21 a5 0