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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Re8 0
3 c6 0
4 Nh7 0
5 Rb8 0
6 a6 0
7 g6 0
8 Rd8 0
9 Rc8 0
10 g5 0
11 h5 0
12 a5 0
13 Rh8 0
14 Nd7 0
15 Ng6 0