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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 a6 0
3 g6 0
4 Rh7 0
5 Kf7 0
6 a5 0
7 Qc7 0
8 Qa5 0
9 Nc6 0
10 d5 0
11 Qb6 0
12 e6 0
13 e5 0
14 Na6 0
15 b6 0
16 g5 0
17 f5 0
18 h5 0