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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Nf6 0
3 g5 0
4 Ba6 0
5 Rb8 0
6 Nb3 0
7 Nh6 0
8 Ke8 0
9 Kd8 0
10 Kf8 0
11 g6 0
12 a6 0
13 Kf7 0
14 e5 0
15 d6 0
16 h6 0
17 d5 0
18 Bb7 0
19 Kf6 0
20 Kd6 0
21 h5 0