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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Qe8 0
3 g4 0
4 Bg7 0
5 Ke8 0
6 h5 0
7 Kc6 0
8 Nf6 0
9 c5 0
10 Nh6 0
11 Nc6 0
12 a5 0
13 h6 0
14 f5 0
15 Bh6 0
16 Ke6 0
17 Ra7 0
18 f6 0
19 e6 0
20 Bb7 0
21 e5 0
22 Kd6 0