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

Book: ∞ / 0

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