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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 b6 0
3 Qc7 0
4 h5 0
5 h6 0
6 f6 0
7 g5 0
8 a5 0
9 f5 0
10 a6 0
11 g6 0
12 Nf6 0
13 e5 0
14 e6 0
15 d6 0
16 Na6 0
17 Nc6 0
18 Nh6 0
19 Qb6 0
20 d5 0