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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 Ba6 0
3 Nh6 0
4 d6 0
5 Ke6 0
6 Kg6 0
7 Kf6 0
8 Kf8 0
9 Ke8 0
10 Ke7 0
11 Ra7 0
12 Ra6 0
13 Ne7 0
14 g6 0
15 Bb7 0
16 Nf6 0
17 g5 0
18 h5 0
19 d5 0
20 h6 0