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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Rac8 0
3 Rad8 0
4 Rh8 0
5 Rg8 0
6 Rec8 0
7 Rf8 0
8 Red8 0
9 Nf8 0
10 Ng5 0
11 a6 0
12 a5 0
13 c5 0
14 g5 0
15 h4 0
16 c6 0
17 e6 0
18 Nf6 0
19 Rab8 0
20 Reb8 0