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

Book: ∞ / 0

# move proof disproof
1 Nh7 0
2 Rc8 0
3 c5 0
4 Ng6 0
5 Nd7 0
6 h5 0
7 Rb8 0
8 Re8 0
9 Rg8 0
10 a5 0
11 a6 0
12 Rh7 0
13 g6 0
14 g5 0
15 Rd8 0