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

Book: ∞ / 0

# move proof disproof
1 Qb6 0
2 Qa5 0
3 h5 0
4 f6 0
5 b5 0
6 f5 0
7 b6 0
8 Qc7 0
9 Bg7 0
10 a6 0
11 Nc6 0
12 Na6 0
13 d5 0
14 a5 0
15 d6 0
16 e6 0
17 e5 0