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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 f6 0
3 Qc7 0
4 g5 0
5 Rh7 0
6 b6 0
7 Qb6 0
8 a5 0
9 e5 0
10 e6 0
11 f5 0
12 h5 0
13 Na6 0
14 Nc6 0
15 d6 0
16 g6 0
17 a6 0
18 d5 0
19 Nf6 0