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

Book: ∞ / 0

# move proof disproof
1 Rb7 0
2 d5 0
3 e6 0
4 g4 0
5 e5 0
6 Bh6 0
7 Bg7 0
8 Nf6 0
9 Ra8 0
10 h5 0
11 h6 0
12 d6 0
13 Nh6 0
14 Rc7 0
15 Bb7 0