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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Kd8 0
3 f6 0
4 h6 0
5 Nh6 0
6 f5 0
7 h5 0
8 a5 0
9 a6 0
10 Bg7 0
11 d5 0
12 e6 0
13 e5 0
14 Bh6 0
15 d6 0
16 Nc6 0
17 Na6 0