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

Book: ∞ / 0

# move proof disproof
1 Rb6 0
2 Ra8 0
3 Ra7 0
4 Nf5 0
5 Bh6 0
6 Ng8 0
7 Ng6 0
8 h6 0
9 Rd6 0
10 Rc6 0
11 Rg8 0
12 Bg7 0
13 Bd7 0
14 Nd5 0
15 e5 0
16 h5 0
17 Nc6 0
18 Bb7 0