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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 Ra7 0
3 Ke6 0
4 h5 0
5 h6 0
6 e6 0
7 e5 0
8 Nf6 0
9 Bg7 0
10 Nh6 0
11 Bb7 0
12 a5 0
13 Bh6 0
14 Kc7 0
15 Kc6 0
16 Ke8 0
17 Kd8 0
18 Kd6 0