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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Bh6 0
3 d6 0
4 Qa5 0
5 e6 0
6 h6 0
7 e5 0
8 Qc7 0
9 Qb6 0
10 h5 0
11 Kf7 0
12 d5 0
13 Bg7 0
14 a6 0
15 Rg8 0
16 Rb8 0
17 f5 0
18 Ba6 0
19 Bb7 0