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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Rc8 0
3 e6 0
4 g5 0
5 e4 0
6 c5 0
7 h6 0
8 Nf6 0
9 Nh6 0
10 g6 0
11 Ra7 0
12 Kd7 0
13 Kf7 0
14 Kd8 0
15 h5 0
16 Rb8 0
17 Rd8 0