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

Book: ∞ / 0

# move proof disproof
1 Rhc8 0
2 c6 0
3 a6 0
4 h4 0
5 Nf6 0
6 e6 0
7 Rhe8 0
8 g4 0
9 a5 0
10 Rhg8 0
11 Rag8 0
12 Raf8 0
13 Rhf8 0
14 Rhd8 0
15 Rad8 0
16 Rhb8 0
17 Rab8 0
18 Nf8 0
19 Rae8 0
20 Rac8 0
21 c5 0