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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 b5 0
3 d5 0
4 Bg7 0
5 e6 0
6 b6 0
7 Bh6 0
8 g4 0
9 h5 0
10 Na6 0
11 Nf6 0
12 Nc6 0
13 Nh6 0
14 e5 0
15 h6 0
16 f6 0
17 Kd8 0
18 f5 0
19 a6 0