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

Book: ∞ / 0

# move proof disproof
1 Rd6 0
2 Nd7 0
3 Rh7 0
4 Rh8 0
5 a5 0
6 Ra7 0
7 Re6 0
8 e6 0
9 Nf6 0
10 e5 0
11 Rf6 0
12 Rg6 0
13 Bg7 0