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

Book: ∞ / 0

# move proof disproof
1 Qb6 0
2 a5 0
3 Qc7 0
4 g5 0
5 Bb7 0
6 f6 0
7 f5 0
8 d5 0
9 Qa5 0
10 c5 0
11 e5 0
12 g6 0
13 d6 0
14 e6 0