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

Book: ∞ / 0

# move proof disproof
1 Rb5 0
2 Ne7 0
3 Nf6 0
4 Nh6 0
5 Ba6 0
6 Rb3 0
7 Rb4 0
8 Rb2 0
9 Rb1 0
10 Rb7 0
11 d6 0
12 g6 0
13 g5 0
14 Ra8 0
15 Rb6 0
16 h6 0
17 Bb7 0
18 d5 0