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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Rh7 0
3 g5 0
4 Qe8 0
5 Qc7 0
6 Qa5 0
7 Qb6 0
8 e5 0
9 e6 0
10 Bb7 0
11 a5 0
12 Nc5 0
13 Rb8 0
14 Nb8 0
15 Nb6 0
16 Ne5 0
17 h5 0
18 f5 0
19 Ba6 0
20 a6 0