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

Book: ∞ / 0

# move proof disproof
1 Qc7 0
2 f6 0
3 h5 0
4 b5 0
5 a5 0
6 Rh7 0
7 a6 0
8 Bg7 0
9 Bb7 0
10 Ba6 0
11 Nf6 0
12 e5 0
13 f5 0
14 e6 0
15 d5 0
16 d6 0
17 Na6 0
18 Nc6 0