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

Book: ∞ / 0

# move proof disproof
1 Rag8 0
2 Rhg8 0
3 Rhc8 0
4 Raf8 0
5 c6 0
6 Rhb8 0
7 Rae8 0
8 Rhe8 0
9 c5 0
10 h4 0
11 Ng5 0
12 Rac8 0
13 Rhd8 0
14 Rad8 0
15 Rhf8 0
16 Rab8 0
17 a6 0
18 a5 0
19 Nf8 0
20 Nf6 0