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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Qc7 0
3 e6 0
4 a6 0
5 Kf7 0
6 h5 0
7 h6 0
8 Qb6 0
9 Nf6 0
10 Bb7 0
11 Qa5 0
12 e5 0
13 Rb8 0
14 Ba6 0
15 d5 0
16 g5 0
17 d6 0
18 g6 0
19 Nh6 0