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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Qb6 0
3 Qa5 0
4 Nh6 0
5 h5 0
6 a6 0
7 g6 0
8 h6 0
9 Qc7 0
10 Rb8 0
11 d5 0
12 d6 0
13 Kf7 0
14 Ba6 0
15 e6 0
16 g5 0
17 a5 0
18 Bb7 0