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

Book: ∞ / 0

# move proof disproof
1 h3 0
2 Raf8 0
3 Rhf8 0
4 Nf8 0
5 c6 0
6 e6 0
7 c5 0
8 Rab8 0
9 Nf6 0
10 Rhb8 0
11 g5 0
12 Ng5 0
13 a5 0
14 Rac8 0
15 a6 0
16 Rag8 0
17 Rae8 0
18 Rhg8 0
19 Rhe8 0
20 Rhc8 0
21 Rad8 0
22 Rhd8 0