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

Book: ∞ / 0

# move proof disproof
1 Rc8 0
2 a6 0
3 Kd6 0
4 Qc8 0
5 Nh6 0
6 Nf6 0
7 c6 0
8 Qe8 0
9 g6 0
10 h6 0
11 g5 0
12 Kc6 0
13 Ke6 0
14 Ke8 0
15 Kc8 0
16 e4 0
17 e6 0
18 Qb8 0
19 a5 0
20 c5 0
21 h5 0
22 Rb8 0