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

Book: ∞ / 0

# move proof disproof
1 Qc7 0
2 Nc2 0
3 Nb3 0
4 Qa5 0
5 Qb6 0
6 h5 0
7 a6 0
8 Nf6 0
9 g5 0
10 g6 0
11 h6 0
12 Nh6 0
13 Ba6 0
14 Qe8 0
15 d5 0
16 d6 0
17 Bb7 0
18 Rb8 0
19 e5 0
20 e6 0
21 a5 0