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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Nc6 0
3 Nf6 0
4 a6 0
5 Rh8 0
6 f6 0
7 d6 0
8 Nh6 0
9 d5 0
10 f5 0
11 h4 0
12 Na6 0
13 e6 0
14 Kd8 0
15 e5 0
16 g5 0
17 Rh6 0
18 g6 0