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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Ba6 0
3 Nf6 0
4 Nb3 0
5 Nh6 0
6 Rb8 0
7 g5 0
8 Ke7 0
9 Ke8 0
10 g6 0
11 a6 0
12 e5 0
13 Ne7 0
14 Kf7 0
15 d6 0
16 h6 0
17 d5 0
18 Bb7 0
19 h5 0