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

Book: ∞ / 0

# move proof disproof
1 Nc5 0
2 Bb7 0
3 Ba6 0
4 g5 0
5 e5 0
6 a6 0
7 Nb8 0
8 e6 0
9 g6 0
10 Nb6 0
11 a5 0
12 Rb8 0
13 Rh7 0
14 f5 0
15 h5 0
16 Ne5 0