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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Nf6 0
3 Nf8 0
4 Rhg8 0
5 Rhd8 0
6 Raf8 0
7 Rhf8 0
8 c5 0
9 Rhb8 0
10 Rab8 0
11 Rhc8 0
12 Rhe8 0
13 Ng5 0
14 a5 0
15 Rad8 0
16 Rag8 0
17 Rae8 0
18 Rac8 0
19 c6 0
20 a6 0
21 g6 0
22 e6 0