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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 e6 0
3 Nf6 0
4 Raf8 0
5 Rhf8 0
6 g4 0
7 h4 0
8 Rhe8 0
9 Nf8 0
10 Rae8 0
11 Ra7 0
12 a5 0
13 Rag8 0
14 Rhg8 0
15 Rac8 0
16 Rhc8 0
17 c6 0
18 Rhd8 0
19 Rad8 0
20 Rab8 0
21 Rhb8 0