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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 h6 0
3 Qc7 0
4 f6 0
5 b6 0
6 g4 0
7 f5 0
8 Qb6 0
9 a5 0
10 e5 0
11 d6 0
12 a6 0
13 d5 0
14 Bh6 0
15 Nf6 0
16 Nh6 0
17 e6 0
18 Nc6 0
19 Na6 0
20 Bg7 0