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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 d6 0
3 Ba6 0
4 Ne7 0
5 Kd8 0
6 Kf8 0
7 Kf7 0
8 Ke7 0
9 a6 0
10 d5 0
11 g6 0
12 Nf6 0
13 g5 0
14 Nh6 0
15 Rb8 0
16 Bb7 0
17 Nb3 0
18 h6 0
19 h5 0