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

Book: ∞ / 0

# move proof disproof
1 Ra6 0
2 Ra7 0
3 d6 0
4 g4 0
5 Ba6 0
6 Nc6 0
7 Nf6 0
8 Bb7 0
9 Bh6 0
10 e6 0
11 Nh6 0
12 d5 0
13 h5 0
14 a4 0
15 h6 0
16 Na6 0
17 Bg7 0
18 e5 0