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

Book: ∞ / 0

# move proof disproof
1 Qc7 0
2 b5 0
3 Ba6 0
4 h6 0
5 Ke6 0
6 Kg6 0
7 f5 0
8 e5 0
9 d5 0
10 e6 0
11 d6 0
12 g5 0
13 Qe8 0
14 Ke8 0
15 g6 0
16 Bb7 0
17 Na6 0
18 h5 0
19 Nh6 0
20 Nc6 0