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

Book: ∞ / 0

# move proof disproof
1 Ra6 0
2 Ra7 0
3 h5 0
4 f6 0
5 Qc7 0
6 Qb6 0
7 g6 0
8 Na6 0
9 g5 0
10 Nh6 0
11 h6 0
12 d5 0
13 d6 0
14 e6 0
15 f5 0
16 Bb7 0
17 Ba6 0
18 Nf6 0
19 e5 0
20 Nc6 0