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

Book: ∞ / 0

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