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

Book: ∞ / 0

# move proof disproof
1 Nh7 0
2 c5 0
3 a5 0
4 Rc8 0
5 g5 0
6 a6 0
7 Rd8 0
8 Nd7 0
9 Rb8 0
10 Ra8 0
11 Re7 0
12 Rg7 0
13 Rh8 0