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 d6 0
4 a6 0
5 h4 0
6 d5 0
7 g5 0
8 f6 0
9 Kd8 0
10 Rh7 0
11 Rh6 0
12 Nf6 0
13 e6 0
14 Na6 0
15 e5 0
16 f5 0
17 Bh6 0
18 Nh6 0
19 Bg7 0