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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Ng5 0
3 g6 0
4 Rac8 0
5 Rag8 0
6 Rhc8 0
7 Rhf8 0
8 Raf8 0
9 c5 0
10 g5 0
11 Rae8 0
12 Rhe8 0
13 c6 0
14 Rhg8 0
15 h4 0
16 Rhb8 0
17 Rab8 0
18 Nf8 0
19 Rad8 0
20 Rhd8 0
21 a5 0
22 a6 0