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

Book: ∞ / 0

# move proof disproof
1 Qc7 0
2 g5 0
3 d6 0
4 Bb7 0
5 g6 0
6 Kf7 0
7 f5 0
8 e6 0
9 e5 0
10 Nc6 0
11 Na6 0
12 d5 0
13 Ba6 0
14 h5 0
15 Nh6 0
16 h6 0
17 b5 0