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

Book: ∞ / 0

# move proof disproof
1 Rh8 0
2 g6 0
3 a5 0
4 a6 0
5 c6 0
6 e6 0
7 Rc8 0
8 Re8 0
9 e5 0
10 Rb8 0
11 Ne6 0
12 c5 0
13 Nh7 0
14 h4 0
15 Rd8 0
16 Ng6 0
17 Nd7 0
18 g5 0