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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Rb8 0
3 Ra7 0
4 g5 0
5 Rc8 0
6 Re8 0
7 Nh7 0
8 Rh8 0
9 g6 0
10 Rd8 0
11 a5 0
12 h5 0
13 c5 0
14 Nd7 0
15 Ng6 0