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

Book: ∞ / 0

# move proof disproof
1 Rb5 0
2 Rb1 0
3 Nc2 0
4 d5 0
5 Bb7 0
6 Rb4 0
7 h5 0
8 Ra8 0
9 d6 0
10 Ba6 0
11 Rb6 0
12 Rb7 0
13 a6 0
14 Nb3 0
15 a5 0
16 Rb3 0
17 Rb2 0