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

Book: ∞ / 0

# move proof disproof
1 Ne5 0
2 Ra7 0
3 a5 0
4 b4 0
5 Nb6 0
6 Nf6 0
7 Nc5 0
8 Bb7 0
9 Rb8 0
10 Nf8 0
11 Nb8 0