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

Book: ∞ / 0

# move proof disproof
1 Rh6 0
2 d6 0
3 Rg7 0
4 a6 0
5 d5 0
6 Rh8 0
7 h4 0
8 Na6 0
9 Nc6 0
10 e6 0
11 f5 0
12 Nf6 0
13 Bg7 0
14 a5 0
15 Bh6 0
16 e5 0
17 f6 0
18 Nh6 0