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

Book: ∞ / 0

# move proof disproof
1 h4 0
2 g6 0
3 a6 0
4 Rd8 0
5 Nh7 0
6 Rh8 0
7 Re8 0
8 Rc8 0
9 a5 0
10 Rb8 0
11 g5 0
12 Nd7 0
13 Ng6 0
14 c5 0