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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 c5 0
3 Nb3 0
4 Bg7 0
5 Ke6 0
6 e6 0
7 Ke8 0
8 Kc6 0
9 h5 0
10 Rb8 0
11 e5 0
12 Qe8 0
13 Ra7 0
14 g5 0
15 Kd6 0
16 Bb7 0
17 Bh6 0
18 f5 0
19 h6 0
20 Nh6 0
21 Nc2 0